update scripts and docs
Zhang Peng
parent
b3290172d3
commit
74a1b7fb2f
46
README.md
46
README.md
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@ -4,9 +4,9 @@
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>
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> 📖 [电子书](https://dunwu.github.io/linux-tutorial/) | [电子书（国内）](http://turnon.gitee.io/linux-tutorial/)
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| :wrench: | :shell: | :memo: | 📚 |
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| :-------------------: | :-------------------: | :---------------: | :-------------------: |
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| [软件运维](#软件运维) | [运维和脚本](#运维和脚本) | [知识点](#知识点) | [学习资源](#学习资源) |
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| 🛠 | 🐚 | 📝 | 📚 |
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| :-------------------: | :-----------------------: | :-----------: | :-------------------: |
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| [软件运维](#软件运维) | [Shell 脚本](#Shell-脚本) | [教程](#教程) | [学习资源](#学习资源) |
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## 软件运维
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@ -37,21 +37,21 @@
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- [Mongodb 运维](docs/linux/soft/mongodb-ops.md)
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- [Redis 运维](docs/linux/soft/redis-ops.md)
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## 运维和脚本
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## Shell 脚本
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- [系统运维脚本集合](https://github.com/dunwu/linux-tutorial/tree/master/codes/linux/sys)
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- [工具脚本集合](https://github.com/dunwu/linux-tutorial/tree/master/codes/linux/soft)
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- [Vim 应用指南](docs/linux/ops/vim.md)
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- [Zsh 应用指南](docs/linux/ops/zsh.md)
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- [Shell 教程](docs/linux/ops/shell.md)
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- [Python 教程](docs/linux/ops/python.md)
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- [Systemd 入门教程](docs/linux/ops/systemd.md)
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### Shell 脚本大全
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> 提供一键式运维、配置软件脚本
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**Shell 脚本大全** 精心收集、整理了 Linux 环境下的常见 Shell 脚本操作片段。
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## 知识点
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源码：[**Shell 脚本大全**](https://github.com/dunwu/linux-tutorial/tree/master/codes/linux/sys)
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### Linux
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### CentOS 常规操作运维脚本集合
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本人作为一名 Java 后端，苦于经常在 CentOS 环境上开荒虚拟机。为提高效率，写了一套 Shell 脚本，提供如下功能：安装常用 lib 库、命令工具、设置 DNS、NTP、配置国内 yum 源、一键安装常用软件等。
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源码：[**CentOS 常规操作运维脚本集合**](https://github.com/dunwu/linux-tutorial/tree/master/codes/linux/sys)
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## 教程
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- [Linux 命令教程](docs/linux/cli/README.md)
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- [查看 Linux 命令帮助信息](docs/linux/cli/查看Linux命令帮助信息.md)
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@ -63,23 +63,23 @@
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- [Linux 网络管理](docs/linux/cli/Linux网络管理.md)
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- [Linux 硬件管理](docs/linux/cli/Linux硬件管理.md)
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- [Linux 软件管理](docs/linux/cli/Linux硬件管理.md)
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- [Linux 运维](docs/linux/ops/README.md)
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- [linux 典型运维应用](docs/linux/ops/linux典型运维应用.md)
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- [samba 使用详解](docs/linux/ops/samba使用详解.md)
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### Docker
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- [Docker 教程](docs/docker)
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- [Docker 应用指南](docs/docker/docker.md)
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- [Docker Cheat Sheet](docs/docker/docker-cheat-sheet.md)
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### Git
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- [Git 教程](docs/git/README.md)
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- [Git 快速指南](docs/git/git-quickstart.md)
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- [Git 配置](docs/git/git-configuration.md)
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- [git-flow 工作流](docs/git/git-flow.md)
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- [Git 常见问题](docs/git/git-faq.md)
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- 运维
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- [linux 典型运维应用](docs/linux/ops/linux典型运维应用.md)
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- [samba 使用详解](docs/linux/ops/samba使用详解.md)
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- [Systemd 教程](docs/linux/ops/systemd.md)
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- 脚本
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- [Vim 应用指南](docs/linux/ops/vim.md)
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- [Zsh 应用指南](docs/linux/ops/zsh.md)
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- [Shell 教程](docs/linux/ops/shell.md)
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- [Python 教程](docs/linux/ops/python.md)
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## 学习资源
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@ -1,4 +1,4 @@
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# Dunwu Shell 运维脚本
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# CentOS 常规操作运维脚本集合
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> **本项目脚本代码用于在 [CentOS](https://www.centos.org/) 机器上安装常用命令工具或开发软件。**
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@ -63,4 +63,5 @@ main() {
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fi
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}
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######################################## MAIN ########################################
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main
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@ -29,22 +29,22 @@ main() {
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do
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case ${item} in
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"替换yum镜像")
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sh ${root}/sys/change-yum-repo.sh
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sh ${path}/sys/change-yum-repo.sh
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main ;;
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"安装基本的命令工具")
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sh ${root}/sys/install-tools.sh
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sh ${path}/sys/install-tools.sh
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main ;;
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"安装常用libs")
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sh ${root}/sys/install-libs.sh
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sh ${path}/sys/install-libs.sh
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main ;;
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"系统配置")
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sh ${root}/sys/sys-settings.sh ${root}/sys
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sh ${path}/sys/sys-settings.sh ${path}/sys
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main ;;
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"全部执行")
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sh ${root}/sys/change-yum-repo.sh
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sh ${root}/sys/install-tools.sh
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sh ${root}/sys/install-libs.sh
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sh ${root}/sys/sys-settings.sh ${root}/sys
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sh ${path}/sys/change-yum-repo.sh
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sh ${path}/sys/install-tools.sh
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sh ${path}/sys/install-libs.sh
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sh ${path}/sys/sys-settings.sh ${path}/sys
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printf "${GREEN}执行完毕，退出。${RESET}\n" ;;
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"退出")
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exit 0 ;;
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@ -57,5 +57,5 @@ main() {
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}
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######################################## MAIN ########################################
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root=$(pwd)
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path=$(pwd)
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main
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@ -1,6 +1,6 @@
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worker_processes 1;
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#error_log logs/error.log;
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error_log logs/error.log;
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#error_log logs/error.log notice;
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#error_log logs/error.log info;
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pid /usr/local/nginx/logs/nginx.pid;
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@ -10,13 +10,17 @@ events {
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}
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http {
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include mime.types;
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include conf.d/*.conf;
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default_type application/octet-stream;
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log_format main '$remote_addr - $remote_user [$time_local] "$request" '
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'$status $body_bytes_sent "$http_referer" '
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'"$http_user_agent" "$http_x_forwarded_for"';
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#access_log logs/nginx-http-access.log;
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sendfile on;
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rewrite_log on;
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keepalive_timeout 65;
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client_max_body_size 20m;
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@ -30,7 +34,4 @@ http {
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "upgrade";
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include mime.types;
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include conf/*.conf;
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}
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@ -1,12 +0,0 @@
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port 6381
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /opt/redis/redis-5.0.4/cluster/6381/6381.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /opt/redis/redis-5.0.4/cluster/6381
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pidfile /var/run/redis-cluster/redis-6381.pid
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logfile /opt/redis/redis-5.0.4/cluster/6381/6381.log
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@ -1,12 +0,0 @@
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port 6382
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /opt/redis/redis-5.0.4/cluster/6382/6382.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /opt/redis/redis-5.0.4/cluster/6382
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pidfile /var/run/redis-cluster/redis-6382.pid
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logfile /opt/redis/redis-5.0.4/cluster/6382/6382.log
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@ -1,12 +0,0 @@
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port 6383
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /opt/redis/redis-5.0.4/cluster/6383/6383.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /opt/redis/redis-5.0.4/cluster/6383
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pidfile /var/run/redis-cluster/redis-6383.pid
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logfile /opt/redis/redis-5.0.4/cluster/6383/6383.log
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@ -1,12 +0,0 @@
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port 6384
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /opt/redis/redis-5.0.4/cluster/6384/6384.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /opt/redis/redis-5.0.4/cluster/6384
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pidfile /var/run/redis-cluster/redis-6384.pid
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logfile /opt/redis/redis-5.0.4/cluster/6384/6384.log
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@ -1,12 +0,0 @@
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port 6385
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /opt/redis/redis-5.0.4/cluster/6385/6385.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /opt/redis/redis-5.0.4/cluster/6385
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pidfile /var/run/redis-cluster/redis-6385.pid
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logfile /opt/redis/redis-5.0.4/cluster/6385/6385.log
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@ -1,12 +0,0 @@
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port 6386
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /opt/redis/redis-5.0.4/cluster/6386/6386.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /opt/redis/redis-5.0.4/cluster/6386
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pidfile /var/run/redis-cluster/redis-6386.pid
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logfile /opt/redis/redis-5.0.4/cluster/6386/6386.log
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@ -1,7 +0,0 @@
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/opt/redis/redis-5.0.4/src/redis-server /opt/redis/redis-5.0.4/cluster/6381/redis.conf
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/opt/redis/redis-5.0.4/src/redis-server /opt/redis/redis-5.0.4/cluster/6382/redis.conf
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/opt/redis/redis-5.0.4/src/redis-server /opt/redis/redis-5.0.4/cluster/6383/redis.conf
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/opt/redis/redis-5.0.4/src/redis-server /opt/redis/redis-5.0.4/cluster/6384/redis.conf
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/opt/redis/redis-5.0.4/src/redis-server /opt/redis/redis-5.0.4/cluster/6385/redis.conf
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/opt/redis/redis-5.0.4/src/redis-server /opt/redis/redis-5.0.4/cluster/6386/redis.conf
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@ -0,0 +1,12 @@
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port 6381
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /usr/local/redis/cluster/6381/6381.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /usr/local/redis/cluster/6381
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pidfile /var/run/redis/redis-6381.pid
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logfile /usr/local/redis/cluster/6381/6381.log
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@ -0,0 +1,12 @@
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port 6382
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /usr/local/redis/cluster/6382/6382.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /usr/local/redis/cluster/6382
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pidfile /var/run/redis/redis-6382.pid
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logfile /usr/local/redis/cluster/6382/6382.log
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@ -0,0 +1,12 @@
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port 6383
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /usr/local/redis/cluster/6383/6383.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /usr/local/redis/cluster/6383
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pidfile /var/run/redis/redis-6383.pid
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logfile /usr/local/redis/cluster/6383/6383.log
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@ -0,0 +1,12 @@
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port 6384
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /usr/local/redis/cluster/6384/6384.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /usr/local/redis/cluster/6384
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pidfile /var/run/redis/redis-6384.pid
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logfile /usr/local/redis/cluster/6384/6384.log
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@ -0,0 +1,12 @@
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port 6385
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bind 0.0.0.0
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daemonize yes
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cluster-enabled yes
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cluster-config-file /usr/local/redis/cluster/6385/6385.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /usr/local/redis/cluster/6385
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pidfile /var/run/redis/redis-6385.pid
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logfile /usr/local/redis/cluster/6385/6385.log
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|
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@ -0,0 +1,12 @@
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port 6386
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bind 0.0.0.0
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daemonize yes
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|
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cluster-enabled yes
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cluster-config-file /usr/local/redis/cluster/6386/6386.conf
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cluster-node-timeout 10000
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appendonly yes
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dir /usr/local/redis/cluster/6386
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pidfile /var/run/redis/redis-6386.pid
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logfile /usr/local/redis/cluster/6386/6386.log
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@ -0,0 +1,104 @@
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#!/usr/bin/env bash
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# ---------------------------------------------------------------------------------
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# 控制台颜色
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BLACK="\033[1;30m"
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RED="\033[1;31m"
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GREEN="\033[1;32m"
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YELLOW="\033[1;33m"
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BLUE="\033[1;34m"
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PURPLE="\033[1;35m"
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CYAN="\033[1;36m"
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RESET="$(tput sgr0)"
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# ---------------------------------------------------------------------------------
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printf "${BLUE}\n"
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cat << EOF
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###################################################################################
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# Redis 集群控制脚本
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# @system: 适用于 CentOS7+
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# @author: Zhang Peng
|
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###################################################################################
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EOF
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printf "${RESET}\n"
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# Settings
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PORT=6380
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NODES=6
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ENDPORT=$((PORT + NODES))
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TIMEOUT=2000
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REPLICAS=0
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PATH="/usr/local/redis"
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######################################## MAIN ########################################
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printf "${PURPLE}\n"
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printf "Usage: $0 [start|create|stop|watch|tail|clean]\n"
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printf "start -- Launch Redis Cluster instances.\n"
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printf "create -- Create a cluster using redis-cli --cluster create.\n"
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printf "stop -- Stop Redis Cluster instances.\n"
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printf "watch -- Show CLUSTER NODES output (first 30 lines) of first node.\n"
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printf "tail <id> -- Run tail -f of instance at base port + ID.\n"
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printf "clean -- Remove all instances data, logs, configs.\n"
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printf "clean-logs -- Remove just instances logs.\n"
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printf "${RESET}\n"
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case $1 in
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"start")
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while [[ $((PORT < ENDPORT)) != "0" ]]; do
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PORT=$((PORT + 1))
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echo "Starting $PORT"
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if [[ -e "${PATH}/cluster/${PORT}/redis.conf" ]]; then
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${PATH}/src/redis-server "${PATH}/cluster/${PORT}/redis.conf"
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fi
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done
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;;
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"create")
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||||
HOSTS=""
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while [[ $((PORT < ENDPORT)) != "0" ]]; do
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||||
PORT=$((PORT + 1))
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HOSTS="$HOSTS 127.0.0.1:$PORT"
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done
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${PATH}/src/redis-cli --cluster create $HOSTS --cluster-replicas $REPLICAS
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;;
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"stop")
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while [[ $((PORT < ENDPORT)) != "0" ]]; do
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||||
PORT=$((PORT + 1))
|
||||
echo "Stopping $PORT"
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||||
${PATH}/src/redis-cli -p $PORT shutdown nosave
|
||||
done
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;;
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"watch")
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||||
PORT=$((PORT + 1))
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while [[ 1 ]]; do
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clear
|
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date
|
||||
${PATH}/src/redis-cli -p $PORT cluster nodes | head -30
|
||||
sleep 1
|
||||
done
|
||||
;;
|
||||
"tail")
|
||||
INSTANCE=$2
|
||||
PORT=$((PORT + INSTANCE))
|
||||
tail -f ${PORT}.log
|
||||
;;
|
||||
"call")
|
||||
while [[ $((PORT < ENDPORT)) != "0" ]]; do
|
||||
PORT=$((PORT + 1))
|
||||
${PATH}/src/redis-cli -p $PORT $2 $3 $4 $5 $6 $7 $8 $9
|
||||
done
|
||||
;;
|
||||
"clean")
|
||||
rm -rf **/*.log
|
||||
rm -rf **/appendonly*.aof
|
||||
rm -rf **/dump*.rdb
|
||||
rm -rf **/nodes*.conf
|
||||
;;
|
||||
"clean-logs")
|
||||
rm -rf **/*.log
|
||||
;;
|
||||
"exit")
|
||||
printf "${RED}Invalid option!${RESET}\n"
|
||||
main
|
||||
exit 0
|
||||
;;
|
||||
esac
|
||||
|
|
@ -1,102 +0,0 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Settings
|
||||
PORT=6380
|
||||
TIMEOUT=2000
|
||||
NODES=6
|
||||
REPLICAS=1
|
||||
|
||||
# You may want to put the above config parameters into config.sh in order to
|
||||
# override the defaults without modifying this script.
|
||||
|
||||
if [ -a config.sh ]
|
||||
then
|
||||
source "config.sh"
|
||||
fi
|
||||
|
||||
# Computed vars
|
||||
ENDPORT=$((PORT+NODES))
|
||||
|
||||
if [ "$1" == "start" ]
|
||||
then
|
||||
while [ $((PORT < ENDPORT)) != "0" ]; do
|
||||
PORT=$((PORT+1))
|
||||
echo "Starting $PORT"
|
||||
/opt/redis/redis-5.0.4/src/redis-server /opt/redis/redis-5.0.4/cluster/${PORT}/redis.conf
|
||||
done
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ "$1" == "create" ]
|
||||
then
|
||||
HOSTS=""
|
||||
while [ $((PORT < ENDPORT)) != "0" ]; do
|
||||
PORT=$((PORT+1))
|
||||
HOSTS="$HOSTS 127.0.0.1:$PORT"
|
||||
done
|
||||
/opt/redis/redis-5.0.4/src/redis-cli --cluster create $HOSTS --cluster-replicas $REPLICAS
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ "$1" == "stop" ]
|
||||
then
|
||||
while [ $((PORT < ENDPORT)) != "0" ]; do
|
||||
PORT=$((PORT+1))
|
||||
echo "Stopping $PORT"
|
||||
/opt/redis/redis-5.0.4/src/redis-cli -p $PORT shutdown nosave
|
||||
done
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ "$1" == "watch" ]
|
||||
then
|
||||
PORT=$((PORT+1))
|
||||
while [ 1 ]; do
|
||||
clear
|
||||
date
|
||||
/opt/redis/redis-5.0.4/src/redis-cli -p $PORT cluster nodes | head -30
|
||||
sleep 1
|
||||
done
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ "$1" == "tail" ]
|
||||
then
|
||||
INSTANCE=$2
|
||||
PORT=$((PORT+INSTANCE))
|
||||
tail -f ${PORT}.log
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ "$1" == "call" ]
|
||||
then
|
||||
while [ $((PORT < ENDPORT)) != "0" ]; do
|
||||
PORT=$((PORT+1))
|
||||
/opt/redis/redis-5.0.4/src/redis-cli -p $PORT $2 $3 $4 $5 $6 $7 $8 $9
|
||||
done
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ "$1" == "clean" ]
|
||||
then
|
||||
rm -rf *.log
|
||||
rm -rf appendonly*.aof
|
||||
rm -rf dump*.rdb
|
||||
rm -rf nodes*.conf
|
||||
exit 0
|
||||
fi
|
||||
|
||||
if [ "$1" == "clean-logs" ]
|
||||
then
|
||||
rm -rf *.log
|
||||
exit 0
|
||||
fi
|
||||
|
||||
echo "Usage: $0 [start|create|stop|watch|tail|clean]"
|
||||
echo "start -- Launch Redis Cluster instances."
|
||||
echo "create -- Create a cluster using redis-cli --cluster create."
|
||||
echo "stop -- Stop Redis Cluster instances."
|
||||
echo "watch -- Show CLUSTER NODES output (first 30 lines) of first node."
|
||||
echo "tail <id> -- Run tail -f of instance at base port + ID."
|
||||
echo "clean -- Remove all instances data, logs, configs."
|
||||
echo "clean-logs -- Remove just instances logs."
|
||||
|
|
@ -155,7 +155,7 @@ supervised no
|
|||
#
|
||||
# Creating a pid file is best effort: if Redis is not able to create it
|
||||
# nothing bad happens, the server will start and run normally.
|
||||
pidfile /var/run/redis_6379.pid
|
||||
pidfile /var/run/redis/redis-6379.pid
|
||||
|
||||
# Specify the server verbosity level.
|
||||
# This can be one of:
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@ After=network.target
|
|||
|
||||
[Service]
|
||||
Type=forking
|
||||
PIDFile=/var/run/redis_6379.pid
|
||||
PIDFile=/var/run/redis/redis-6379.pid
|
||||
ExecStart=/usr/local/bin/redis-server /usr/local/redis/redis.conf
|
||||
ExecReload=/bin/kill -s HUP $MAINPID
|
||||
ExecStop=/bin/kill -s QUIT $MAINPID
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# auth:kaliarch
|
||||
# version:v1.0
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# auth:kaliarch
|
||||
# version:v1.0
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# auth:kaliarch
|
||||
# version:v1.0
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# auth:kaliarch
|
||||
# version:v1.0
|
||||
|
|
|
|||
|
|
@ -28,10 +28,14 @@ printf "${RESET}"
|
|||
|
||||
printf "${GREEN}>>>>>>>> install fastdfs begin.${RESET}\n"
|
||||
|
||||
command -v yum > /dev/null 2>&1 || { printf "${RED}Require yum but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v git > /dev/null 2>&1 || { printf "${RED}Require git but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v yum > /dev/null 2>&1 || {
|
||||
printf "${RED}Require yum but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
command -v git > /dev/null 2>&1 || {
|
||||
printf "${RED}Require git but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
if [[ $# -lt 1 ]] || [[ $# -lt 2 ]]; then
|
||||
printf "${PURPLE}[Hint]\n"
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# auth:kaliarch
|
||||
# version:v1.0
|
||||
|
|
|
|||
|
|
@ -27,8 +27,10 @@ printf "${RESET}"
|
|||
|
||||
printf "${GREEN}>>>>>>>> install jdk8 begin.${RESET}\n"
|
||||
|
||||
command -v yum > /dev/null 2>&1 || { printf "${RED}Require yum but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v yum > /dev/null 2>&1 || {
|
||||
printf "${RED}Require yum but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
yum -y install java-1.8.0-openjdk-devel.x86_64
|
||||
java -version
|
||||
|
|
|
|||
|
|
@ -26,8 +26,10 @@ printf "${RESET}"
|
|||
|
||||
printf "${GREEN}>>>>>>>> install kafka begin.${RESET}\n"
|
||||
|
||||
command -v java > /dev/null 2>&1 || { printf "${RED}Require java but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v java > /dev/null 2>&1 || {
|
||||
printf "${RED}Require java but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
if [[ $# -lt 1 ]] || [[ $# -lt 2 ]]; then
|
||||
printf "${PURPLE}[Hint]\n"
|
||||
|
|
|
|||
|
|
@ -28,8 +28,10 @@ printf "${RESET}"
|
|||
|
||||
printf "${GREEN}>>>>>>>> install maven begin.${RESET}\n"
|
||||
|
||||
command -v java > /dev/null 2>&1 || { printf "${RED}Require java but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v java > /dev/null 2>&1 || {
|
||||
printf "${RED}Require java but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
if [[ $# -lt 1 ]] || [[ $# -lt 2 ]]; then
|
||||
printf "${PURPLE}[Hint]\n"
|
||||
|
|
|
|||
|
|
@ -26,12 +26,18 @@ printf "${RESET}"
|
|||
|
||||
printf "${GREEN}>>>>>>>> install mysql begin.${RESET}\n"
|
||||
|
||||
command -v wget > /dev/null 2>&1 || { printf "${RED}Require wget but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v rpm > /dev/null 2>&1 || { printf "${RED}Require rpm but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v yum > /dev/null 2>&1 || { printf "${RED}Require yum but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v wget > /dev/null 2>&1 || {
|
||||
printf "${RED}Require wget but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
command -v rpm > /dev/null 2>&1 || {
|
||||
printf "${RED}Require rpm but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
command -v yum > /dev/null 2>&1 || {
|
||||
printf "${RED}Require yum but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
# 使用 rpm 安装 mysql
|
||||
wget https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm
|
||||
|
|
|
|||
|
|
@ -11,10 +11,14 @@ cat << EOF
|
|||
|
||||
EOF
|
||||
|
||||
command -v java > /dev/null 2>&1 || { echo >&2 "Require java but it's not installed.";
|
||||
exit 1; }
|
||||
command -v mvn > /dev/null 2>&1 || { echo >&2 "Require mvn but it's not installed.";
|
||||
exit 1; }
|
||||
command -v java > /dev/null 2>&1 || {
|
||||
printf "${RED}Require java but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
command -v mvn > /dev/null 2>&1 || {
|
||||
printf "${RED}Require mvn but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
if [[ $# -lt 1 ]] || [[ $# -lt 2 ]]; then
|
||||
echo "Usage: sh nacos-install.sh [version] [path]"
|
||||
|
|
|
|||
|
|
@ -27,10 +27,14 @@ printf "${RESET}"
|
|||
|
||||
printf "${GREEN}>>>>>>>> install zsh begin.${RESET}\n"
|
||||
|
||||
command -v yum > /dev/null 2>&1 || { printf "${RED}Require yum but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v git > /dev/null 2>&1 || { printf "${RED}Require git but it's not installed.${RESET}\n";
|
||||
exit 1; }
|
||||
command -v yum > /dev/null 2>&1 || {
|
||||
printf "${RED}Require yum but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
command -v git > /dev/null 2>&1 || {
|
||||
printf "${RED}Require git but it's not installed.${RESET}\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
# install zsh
|
||||
yum install -y zsh
|
||||
|
|
|
|||
|
|
@ -1,325 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
##############################################################################
|
||||
# console color
|
||||
C_RESET="$(tput sgr0)"
|
||||
C_BLACK="\033[1;30m"
|
||||
C_RED="\033[1;31m"
|
||||
C_GREEN="\033[1;32m"
|
||||
C_YELLOW="\033[1;33m"
|
||||
C_BLUE="\033[1;34m"
|
||||
C_PURPLE="\033[1;35m"
|
||||
C_CYAN="\033[1;36m"
|
||||
C_WHITE="\033[1;37m"
|
||||
##############################################################################
|
||||
|
||||
printf "${C_PURPLE}"
|
||||
cat << EOF
|
||||
|
||||
###################################################################################
|
||||
# 系统信息检查脚本
|
||||
# @author: Zhang Peng
|
||||
###################################################################################
|
||||
|
||||
EOF
|
||||
printf "${C_RESET}"
|
||||
|
||||
[[ $(id -u) -gt 0 ]] && echo "请用root用户执行此脚本！" && exit 1
|
||||
sysversion=$(rpm -q centos-release|cut -d- -f3)
|
||||
double_line="==============================================================="
|
||||
line="----------------------------------------------"
|
||||
|
||||
# 打印头部信息
|
||||
printHeadInfo() {
|
||||
cat << EOF
|
||||
|
||||
+---------------------------------------------------------------------------------+
|
||||
| 欢迎使用 【系统信息检查脚本】 |
|
||||
| @author: Zhang Peng |
|
||||
+---------------------------------------------------------------------------------+
|
||||
|
||||
EOF
|
||||
}
|
||||
|
||||
# 打印尾部信息
|
||||
printFootInfo() {
|
||||
cat << EOF
|
||||
|
||||
+---------------------------------------------------------------------------------+
|
||||
| 脚本执行结束，感谢使用！ |
|
||||
+---------------------------------------------------------------------------------+
|
||||
|
||||
EOF
|
||||
}
|
||||
|
||||
options=("获取系统信息" "获取服务信息" "获取CPU信息" "获取系统网络信息" "获取系统内存信息" "获取系统磁盘信息" "获取CPU/内存占用TOP10" "获取系统用户信息" "输出所有信息" "退出")
|
||||
printMenu() {
|
||||
printf "${C_BLUE}"
|
||||
printf "主菜单：\n"
|
||||
for i in "${!options[@]}"; do
|
||||
index=`expr ${i} + 1`
|
||||
val=`expr ${index} % 2`
|
||||
printf "\t(%02d) %-30s" "${index}" "${options[$i]}"
|
||||
if [[ ${val} -eq 0 ]]; then
|
||||
printf "\n"
|
||||
fi
|
||||
done
|
||||
printf "${C_BLUE}请输入需要执行的指令：\n"
|
||||
printf "${C_RESET}"
|
||||
}
|
||||
|
||||
# 获取系统信息
|
||||
get_systatus_info() {
|
||||
sys_os=$(uname -o)
|
||||
sys_release=$(cat /etc/redhat-release)
|
||||
sys_kernel=$(uname -r)
|
||||
sys_hostname=$(hostname)
|
||||
sys_selinux=$(getenforce)
|
||||
sys_lang=$(echo $LANG)
|
||||
sys_lastreboot=$(who -b | awk '{print $3,$4}')
|
||||
sys_runtime=$(uptime |awk '{print $3,$4}'|cut -d, -f1)
|
||||
sys_time=$(date)
|
||||
sys_load=$(uptime |cut -d: -f5)
|
||||
|
||||
cat << EOF
|
||||
【系统信息】
|
||||
|
||||
系统: ${sys_os}
|
||||
发行版本: ${sys_release}
|
||||
系统内核: ${sys_kernel}
|
||||
主机名: ${sys_hostname}
|
||||
selinux状态: ${sys_selinux}
|
||||
系统语言: ${sys_lang}
|
||||
系统当前时间: ${sys_time}
|
||||
系统最后重启时间: ${sys_lastreboot}
|
||||
系统运行时间: ${sys_runtime}
|
||||
系统负载: ${sys_load}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取CPU信息
|
||||
get_cpu_info() {
|
||||
Physical_CPUs=$(grep "physical id" /proc/cpuinfo| sort | uniq | wc -l)
|
||||
Virt_CPUs=$(grep "processor" /proc/cpuinfo | wc -l)
|
||||
CPU_Kernels=$(grep "cores" /proc/cpuinfo|uniq| awk -F ': ' '{print $2}')
|
||||
CPU_Type=$(grep "model name" /proc/cpuinfo | awk -F ': ' '{print $2}' | sort | uniq)
|
||||
CPU_Arch=$(uname -m)
|
||||
cat << EOF
|
||||
【CPU信息】
|
||||
|
||||
物理CPU个数:$Physical_CPUs
|
||||
逻辑CPU个数:$Virt_CPUs
|
||||
每CPU核心数:$CPU_Kernels
|
||||
CPU型号:$CPU_Type
|
||||
CPU架构:$CPU_Arch
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取服务信息
|
||||
get_service_info() {
|
||||
port_listen=$(netstat -lntup|grep -v "Active Internet")
|
||||
kernel_config=$(sysctl -p 2>/dev/null)
|
||||
if [[ ${sysversion} -gt 6 ]];then
|
||||
service_config=$(systemctl list-unit-files --type=service --state=enabled|grep "enabled")
|
||||
run_service=$(systemctl list-units --type=service --state=running |grep ".service")
|
||||
else
|
||||
service_config=$(/sbin/chkconfig | grep -E ":on|:启用" |column -t)
|
||||
run_service=$(/sbin/service --status-all|grep -E "running")
|
||||
fi
|
||||
cat << EOF
|
||||
【服务信息】
|
||||
|
||||
${service_config}
|
||||
${line}
|
||||
运行的服务:
|
||||
|
||||
${run_service}
|
||||
${line}
|
||||
监听端口:
|
||||
|
||||
${port_listen}
|
||||
${line}
|
||||
内核参考配置:
|
||||
|
||||
${kernel_config}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取系统内存信息
|
||||
get_mem_info() {
|
||||
check_mem=$(free -m)
|
||||
MemTotal=$(grep MemTotal /proc/meminfo| awk '{print $2}') #KB
|
||||
MemFree=$(grep MemFree /proc/meminfo| awk '{print $2}') #KB
|
||||
let MemUsed=MemTotal-MemFree
|
||||
MemPercent=$(awk "BEGIN {if($MemTotal==0){printf 100}else{printf \"%.2f\",$MemUsed*100/$MemTotal}}")
|
||||
report_MemTotal="$((MemTotal/1024))""MB" #内存总容量(MB)
|
||||
report_MemFree="$((MemFree/1024))""MB" #内存剩余(MB)
|
||||
report_MemUsedPercent=$(free | sed -n '2p' | gawk 'x = int(( $3 / $2 ) * 100) {print x}' | sed 's/$/%/')
|
||||
|
||||
cat << EOF
|
||||
【内存信息】
|
||||
|
||||
内存总容量(MB): ${report_MemTotal}
|
||||
内存剩余量(MB):${report_MemFree}
|
||||
内存使用率: ${report_MemUsedPercent}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取系统网络信息
|
||||
get_net_info() {
|
||||
pri_ipadd=$(ip addr | awk '/^[0-9]+: / {}; /inet.*global/ {print gensub(/(.*)\/(.*)/, "\\1", "g", $2)}')
|
||||
pub_ipadd=$(curl ifconfig.me -s)
|
||||
gateway=$(ip route | grep default | awk '{print $3}')
|
||||
mac_info=$(ip link| egrep -v "lo"|grep link|awk '{print $2}')
|
||||
dns_config=$(egrep -v "^$|^#" /etc/resolv.conf)
|
||||
route_info=$(route -n)
|
||||
cat << EOF
|
||||
【网络信息】
|
||||
|
||||
系统公网地址:${pub_ipadd}
|
||||
系统私网地址:${pri_ipadd}
|
||||
网关地址:${gateway}
|
||||
MAC地址:${mac_info}
|
||||
|
||||
路由信息:
|
||||
${route_info}
|
||||
|
||||
DNS 信息:
|
||||
${dns_config}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取系统磁盘信息
|
||||
get_disk_info() {
|
||||
disk_info=$(fdisk -l|grep "Disk /dev"|cut -d, -f1)
|
||||
disk_use=$(df -hTP|awk '$2!="tmpfs"{print}')
|
||||
disk_percent=$(free | sed -n '2p' | gawk 'x = int(( $3 / $2 ) * 100) {print x}' | sed 's/$/%/')
|
||||
disk_inode=$(df -hiP|awk '$1!="tmpfs"{print}')
|
||||
|
||||
cat << EOF
|
||||
【磁盘信息】
|
||||
|
||||
${disk_info}
|
||||
|
||||
磁盘使用: ${disk_use}
|
||||
磁盘使用百分比: ${disk_percent}
|
||||
inode信息: ${disk_inode}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取系统用户信息
|
||||
get_sys_user() {
|
||||
login_user=$(awk -F: '{if ($NF=="/bin/bash") print $0}' /etc/passwd)
|
||||
ssh_config=$(egrep -v "^#|^$" /etc/ssh/sshd_config)
|
||||
sudo_config=$(egrep -v "^#|^$" /etc/sudoers |grep -v "^Defaults")
|
||||
host_config=$(egrep -v "^#|^$" /etc/hosts)
|
||||
crond_config=$(for cronuser in /var/spool/cron/* ;do ls ${cronuser} 2>/dev/null|cut -d/ -f5;egrep -v "^$|^#" ${cronuser} 2>/dev/null;echo "";done)
|
||||
cat << EOF
|
||||
【用户信息】
|
||||
|
||||
系统登录用户:
|
||||
|
||||
${login_user}
|
||||
${line}
|
||||
ssh 配置信息:
|
||||
|
||||
${ssh_config}
|
||||
${line}
|
||||
sudo 配置用户:
|
||||
|
||||
${sudo_config}
|
||||
${line}
|
||||
定时任务配置:
|
||||
|
||||
${crond_config}
|
||||
${line}
|
||||
hosts 信息:
|
||||
|
||||
${host_config}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取CPU/内存占用TOP10
|
||||
get_process_top_info() {
|
||||
|
||||
top_title=$(top -b n1 | head -7 | tail -1)
|
||||
cpu_top10=$(top -b n1 | head -17 | tail -11)
|
||||
mem_top10=$(top -b n1 | head -17 | tail -10 | sort -k10 -r)
|
||||
|
||||
cat << EOF
|
||||
【TOP10】
|
||||
CPU占用TOP10:
|
||||
|
||||
${cpu_top10}
|
||||
|
||||
内存占用TOP10:
|
||||
|
||||
${top_title}
|
||||
${mem_top10}
|
||||
EOF
|
||||
}
|
||||
|
||||
show_dead_process() {
|
||||
printf "僵尸进程：\n"
|
||||
ps -al | gawk '{print $2,$4}' | grep Z
|
||||
}
|
||||
|
||||
get_all_info() {
|
||||
get_systatus_info
|
||||
echo ${double_line}
|
||||
get_service_info
|
||||
echo ${double_line}
|
||||
get_cpu_info
|
||||
echo ${double_line}
|
||||
get_net_info
|
||||
echo ${double_line}
|
||||
get_mem_info
|
||||
echo ${double_line}
|
||||
get_disk_info
|
||||
echo ${double_line}
|
||||
get_process_top_info
|
||||
echo ${double_line}
|
||||
get_sys_user
|
||||
}
|
||||
|
||||
main() {
|
||||
while [[ 1 ]]
|
||||
do
|
||||
printMenu
|
||||
read option
|
||||
local index=$[${option} - 1]
|
||||
case ${options[${index}]} in
|
||||
"获取系统信息")
|
||||
get_systatus_info;;
|
||||
"获取服务信息")
|
||||
get_service_info ;;
|
||||
"获取CPU信息")
|
||||
get_cpu_info ;;
|
||||
"获取系统网络信息")
|
||||
get_net_info ;;
|
||||
"获取系统内存信息")
|
||||
get_mem_info ;;
|
||||
"获取系统磁盘信息")
|
||||
get_disk_info ;;
|
||||
"获取CPU/内存占用TOP10")
|
||||
get_process_top_info ;;
|
||||
"获取系统用户信息")
|
||||
get_sys_user ;;
|
||||
"输出所有信息")
|
||||
get_all_info > sys.log
|
||||
printf "${C_GREEN}信息已经输出到 sys.log 中。${C_RESET}\n\n"
|
||||
;;
|
||||
"退出")
|
||||
exit ;;
|
||||
*)
|
||||
clear
|
||||
echo "抱歉，不支持此选项";;
|
||||
esac
|
||||
done
|
||||
}
|
||||
|
||||
######################################## MAIN ########################################
|
||||
printHeadInfo
|
||||
main
|
||||
printFootInfo
|
||||
printf "${C_RESET}"
|
||||
|
|
@ -0,0 +1,328 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
##############################################################################
|
||||
# console color
|
||||
C_RESET="$(tput sgr0)"
|
||||
C_BLACK="\033[1;30m"
|
||||
C_RED="\033[1;31m"
|
||||
C_GREEN="\033[1;32m"
|
||||
C_YELLOW="\033[1;33m"
|
||||
C_BLUE="\033[1;34m"
|
||||
C_PURPLE="\033[1;35m"
|
||||
C_CYAN="\033[1;36m"
|
||||
C_WHITE="\033[1;37m"
|
||||
##############################################################################
|
||||
|
||||
printf "${C_PURPLE}"
|
||||
cat << EOF
|
||||
|
||||
###################################################################################
|
||||
# 系统信息检查脚本
|
||||
# @author: Zhang Peng
|
||||
###################################################################################
|
||||
|
||||
EOF
|
||||
printf "${C_RESET}"
|
||||
|
||||
[[ $(id -u) -gt 0 ]] && echo "请用root用户执行此脚本！" && exit 1
|
||||
sysversion=$(rpm -q centos-release | cut -d- -f3)
|
||||
double_line="==============================================================="
|
||||
line="----------------------------------------------"
|
||||
|
||||
# 打印头部信息
|
||||
printHeadInfo() {
|
||||
cat << EOF
|
||||
|
||||
+---------------------------------------------------------------------------------+
|
||||
| 欢迎使用 【系统信息检查脚本】 |
|
||||
| @author: Zhang Peng |
|
||||
+---------------------------------------------------------------------------------+
|
||||
|
||||
EOF
|
||||
}
|
||||
|
||||
# 打印尾部信息
|
||||
printFootInfo() {
|
||||
cat << EOF
|
||||
|
||||
+---------------------------------------------------------------------------------+
|
||||
| 脚本执行结束，感谢使用！ |
|
||||
+---------------------------------------------------------------------------------+
|
||||
|
||||
EOF
|
||||
}
|
||||
|
||||
options=( "获取系统信息" "获取服务信息" "获取CPU信息" "获取系统网络信息" "获取系统内存信息" "获取系统磁盘信息" "获取CPU/内存占用TOP10" "获取系统用户信息" "输出所有信息" "退出" )
|
||||
printMenu() {
|
||||
printf "${C_BLUE}"
|
||||
printf "主菜单：\n"
|
||||
for i in "${!options[@]}"; do
|
||||
index=`expr ${i} + 1`
|
||||
val=`expr ${index} % 2`
|
||||
printf "\t(%02d) %-30s" "${index}" "${options[$i]}"
|
||||
if [[ ${val} -eq 0 ]]; then
|
||||
printf "\n"
|
||||
fi
|
||||
done
|
||||
printf "${C_BLUE}请输入需要执行的指令：\n"
|
||||
printf "${C_RESET}"
|
||||
}
|
||||
|
||||
# 获取系统信息
|
||||
get_systatus_info() {
|
||||
sys_os=$(uname -o)
|
||||
sys_release=$(cat /etc/redhat-release)
|
||||
sys_kernel=$(uname -r)
|
||||
sys_hostname=$(hostname)
|
||||
sys_selinux=$(getenforce)
|
||||
sys_lang=$(echo $LANG)
|
||||
sys_lastreboot=$(who -b | awk '{print $3,$4}')
|
||||
sys_runtime=$(uptime | awk '{print $3,$4}' | cut -d, -f1)
|
||||
sys_time=$(date)
|
||||
sys_load=$(uptime | cut -d: -f5)
|
||||
|
||||
cat << EOF
|
||||
【系统信息】
|
||||
|
||||
系统: ${sys_os}
|
||||
发行版本: ${sys_release}
|
||||
系统内核: ${sys_kernel}
|
||||
主机名: ${sys_hostname}
|
||||
selinux状态: ${sys_selinux}
|
||||
系统语言: ${sys_lang}
|
||||
系统当前时间: ${sys_time}
|
||||
系统最后重启时间: ${sys_lastreboot}
|
||||
系统运行时间: ${sys_runtime}
|
||||
系统负载: ${sys_load}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取CPU信息
|
||||
get_cpu_info() {
|
||||
Physical_CPUs=$(grep "physical id" /proc/cpuinfo | sort | uniq | wc -l)
|
||||
Virt_CPUs=$(grep "processor" /proc/cpuinfo | wc -l)
|
||||
CPU_Kernels=$(grep "cores" /proc/cpuinfo | uniq | awk -F ': ' '{print $2}')
|
||||
CPU_Type=$(grep "model name" /proc/cpuinfo | awk -F ': ' '{print $2}' | sort | uniq)
|
||||
CPU_Arch=$(uname -m)
|
||||
cat << EOF
|
||||
【CPU信息】
|
||||
|
||||
物理CPU个数:$Physical_CPUs
|
||||
逻辑CPU个数:$Virt_CPUs
|
||||
每CPU核心数:$CPU_Kernels
|
||||
CPU型号:$CPU_Type
|
||||
CPU架构:$CPU_Arch
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取服务信息
|
||||
get_service_info() {
|
||||
port_listen=$(netstat -lntup | grep -v "Active Internet")
|
||||
kernel_config=$(sysctl -p 2> /dev/null)
|
||||
if [[ ${sysversion} -gt 6 ]]; then
|
||||
service_config=$(systemctl list-unit-files --type=service --state=enabled | grep "enabled")
|
||||
run_service=$(systemctl list-units --type=service --state=running | grep ".service")
|
||||
else
|
||||
service_config=$(/sbin/chkconfig | grep -E ":on|:启用" | column -t)
|
||||
run_service=$(/sbin/service --status-all | grep -E "running")
|
||||
fi
|
||||
cat << EOF
|
||||
【服务信息】
|
||||
|
||||
${service_config}
|
||||
${line}
|
||||
运行的服务:
|
||||
|
||||
${run_service}
|
||||
${line}
|
||||
监听端口:
|
||||
|
||||
${port_listen}
|
||||
${line}
|
||||
内核参考配置:
|
||||
|
||||
${kernel_config}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取系统内存信息
|
||||
get_mem_info() {
|
||||
check_mem=$(free -m)
|
||||
MemTotal=$(grep MemTotal /proc/meminfo | awk '{print $2}') #KB
|
||||
MemFree=$(grep MemFree /proc/meminfo | awk '{print $2}') #KB
|
||||
let MemUsed=MemTotal-MemFree
|
||||
MemPercent=$(awk "BEGIN {if($MemTotal==0){printf 100}else{printf \"%.2f\",$MemUsed*100/$MemTotal}}")
|
||||
report_MemTotal="$((MemTotal/1024))" "MB" #内存总容量(MB)
|
||||
report_MemFree="$((MemFree/1024))" "MB" #内存剩余(MB)
|
||||
report_MemUsedPercent=$(free | sed -n '2p' | gawk 'x = int(( $3 / $2 ) * 100) {print x}' | sed 's/$/%/')
|
||||
|
||||
cat << EOF
|
||||
【内存信息】
|
||||
|
||||
内存总容量(MB): ${report_MemTotal}
|
||||
内存剩余量(MB):${report_MemFree}
|
||||
内存使用率: ${report_MemUsedPercent}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取系统网络信息
|
||||
get_net_info() {
|
||||
pri_ipadd=$(ip addr | awk '/^[0-9]+: / {}; /inet.*global/ {print gensub(/(.*)\/(.*)/, "\\1", "g", $2)}')
|
||||
pub_ipadd=$(curl ifconfig.me -s)
|
||||
gateway=$(ip route | grep default | awk '{print $3}')
|
||||
mac_info=$(ip link | egrep -v "lo" | grep link | awk '{print $2}')
|
||||
dns_config=$(egrep -v "^$|^#" /etc/resolv.conf)
|
||||
route_info=$(route -n)
|
||||
cat << EOF
|
||||
【网络信息】
|
||||
|
||||
系统公网地址:${pub_ipadd}
|
||||
系统私网地址:${pri_ipadd}
|
||||
网关地址:${gateway}
|
||||
MAC地址:${mac_info}
|
||||
|
||||
路由信息:
|
||||
${route_info}
|
||||
|
||||
DNS 信息:
|
||||
${dns_config}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取系统磁盘信息
|
||||
get_disk_info() {
|
||||
disk_info=$(fdisk -l | grep "Disk /dev" | cut -d, -f1)
|
||||
disk_use=$(df -hTP | awk '$2!="tmpfs"{print}')
|
||||
disk_percent=$(free | sed -n '2p' | gawk 'x = int(( $3 / $2 ) * 100) {print x}' | sed 's/$/%/')
|
||||
disk_inode=$(df -hiP | awk '$1!="tmpfs"{print}')
|
||||
|
||||
cat << EOF
|
||||
【磁盘信息】
|
||||
|
||||
${disk_info}
|
||||
|
||||
磁盘使用: ${disk_use}
|
||||
磁盘使用百分比: ${disk_percent}
|
||||
inode信息: ${disk_inode}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取系统用户信息
|
||||
get_sys_user() {
|
||||
login_user=$(awk -F: '{if ($NF=="/bin/bash") print $0}' /etc/passwd)
|
||||
ssh_config=$(egrep -v "^#|^$" /etc/ssh/sshd_config)
|
||||
sudo_config=$(egrep -v "^#|^$" /etc/sudoers | grep -v "^Defaults")
|
||||
host_config=$(egrep -v "^#|^$" /etc/hosts)
|
||||
crond_config=$(for cronuser in /var/spool/cron/*; do
|
||||
ls ${cronuser} 2> /dev/null | cut -d/ -f5; egrep -v "^$|^#" ${cronuser} 2> /dev/null;
|
||||
echo "";
|
||||
done)
|
||||
cat << EOF
|
||||
【用户信息】
|
||||
|
||||
系统登录用户:
|
||||
|
||||
${login_user}
|
||||
${line}
|
||||
ssh 配置信息:
|
||||
|
||||
${ssh_config}
|
||||
${line}
|
||||
sudo 配置用户:
|
||||
|
||||
${sudo_config}
|
||||
${line}
|
||||
定时任务配置:
|
||||
|
||||
${crond_config}
|
||||
${line}
|
||||
hosts 信息:
|
||||
|
||||
${host_config}
|
||||
EOF
|
||||
}
|
||||
|
||||
# 获取CPU/内存占用TOP10
|
||||
get_process_top_info() {
|
||||
|
||||
top_title=$(top -b n1 | head -7 | tail -1)
|
||||
cpu_top10=$(top -b n1 | head -17 | tail -11)
|
||||
mem_top10=$(top -b n1 | head -17 | tail -10 | sort -k10 -r)
|
||||
|
||||
cat << EOF
|
||||
【TOP10】
|
||||
CPU占用TOP10:
|
||||
|
||||
${cpu_top10}
|
||||
|
||||
内存占用TOP10:
|
||||
|
||||
${top_title}
|
||||
${mem_top10}
|
||||
EOF
|
||||
}
|
||||
|
||||
show_dead_process() {
|
||||
printf "僵尸进程：\n"
|
||||
ps -al | gawk '{print $2,$4}' | grep Z
|
||||
}
|
||||
|
||||
get_all_info() {
|
||||
get_systatus_info
|
||||
echo ${double_line}
|
||||
get_service_info
|
||||
echo ${double_line}
|
||||
get_cpu_info
|
||||
echo ${double_line}
|
||||
get_net_info
|
||||
echo ${double_line}
|
||||
get_mem_info
|
||||
echo ${double_line}
|
||||
get_disk_info
|
||||
echo ${double_line}
|
||||
get_process_top_info
|
||||
echo ${double_line}
|
||||
get_sys_user
|
||||
}
|
||||
|
||||
main() {
|
||||
while [[ 1 ]]
|
||||
do
|
||||
printMenu
|
||||
read option
|
||||
local index=$[ ${option} - 1 ]
|
||||
case ${options[${index}]} in
|
||||
"获取系统信息")
|
||||
get_systatus_info ;;
|
||||
"获取服务信息")
|
||||
get_service_info ;;
|
||||
"获取CPU信息")
|
||||
get_cpu_info ;;
|
||||
"获取系统网络信息")
|
||||
get_net_info ;;
|
||||
"获取系统内存信息")
|
||||
get_mem_info ;;
|
||||
"获取系统磁盘信息")
|
||||
get_disk_info ;;
|
||||
"获取CPU/内存占用TOP10")
|
||||
get_process_top_info ;;
|
||||
"获取系统用户信息")
|
||||
get_sys_user ;;
|
||||
"输出所有信息")
|
||||
get_all_info > sys.log
|
||||
printf "${C_GREEN}信息已经输出到 sys.log 中。${C_RESET}\n\n"
|
||||
;;
|
||||
"退出")
|
||||
exit ;;
|
||||
*)
|
||||
clear
|
||||
echo "抱歉，不支持此选项" ;;
|
||||
esac
|
||||
done
|
||||
}
|
||||
|
||||
######################################## MAIN ########################################
|
||||
printHeadInfo
|
||||
main
|
||||
printFootInfo
|
||||
printf "${C_RESET}"
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#mail:xuel@anchnet.com
|
||||
#data:2017/9/7
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# auth:kaliarch
|
||||
# func:sys info check
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# function:自定义rm命令，每天晚上定时清理
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#
|
||||
# Daily_Archive - Archive designated files & directories
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#
|
||||
# Hourly_Archive - Every hour create an archive
|
||||
|
|
|
|||
|
|
@ -206,8 +206,10 @@ do
|
|||
NEEDS_UPSTREAM_BRANCHES=$(printf "$NEEDS_UPSTREAM_BRANCHES" | sort | uniq | tr '\n' ',' | sed "s/^,\(.*\),$/\1/")
|
||||
|
||||
# Find out if there are unstaged, uncommitted or untracked changes
|
||||
UNSTAGED=$(git --work-tree "$(dirname "$GIT_DIR")" --git-dir "$GIT_DIR" diff-index --quiet HEAD -- 2>/dev/null; echo $?)
|
||||
UNCOMMITTED=$(git --work-tree "$(dirname "$GIT_DIR")" --git-dir "$GIT_DIR" diff-files --quiet --ignore-submodules --; echo $?)
|
||||
UNSTAGED=$(git --work-tree "$(dirname "$GIT_DIR")" --git-dir "$GIT_DIR" diff-index --quiet HEAD -- 2> /dev/null;
|
||||
echo $?)
|
||||
UNCOMMITTED=$(git --work-tree "$(dirname "$GIT_DIR")" --git-dir "$GIT_DIR" diff-files --quiet --ignore-submodules --;
|
||||
echo $?)
|
||||
UNTRACKED=$(git --work-tree "$(dirname "$GIT_DIR")" --git-dir "$GIT_DIR" ls-files --exclude-standard --others)
|
||||
cd "$(dirname "$GIT_DIR")" || exit
|
||||
STASHES=$(git stash list | wc -l)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#
|
||||
# Delete_User - Automates the 4 steps to remove an account
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#DIRS="/var/log /home /opt"
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,8 @@
|
|||
# Shell 脚本大全
|
||||
|
||||
> **Shell 脚本大全** 精心收集、整理了 Linux 环境下的常见 Shell 脚本操作片段。
|
||||
>
|
||||
> 当您面临以下问题时，**Shell 脚本大全** 也许可以给你一些借鉴：
|
||||
>
|
||||
> - 你想要执行某个操作，却不知 Shell 命令如何写
|
||||
> - 你想要快速掌握 Shell 基本用法
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
# Shell 示例源码
|
||||
|
||||
> 本目录的代码是和 『[一篇文章让你彻底掌握 shell 语言](https://github.com/dunwu/linux-tutorial/blob/master/docs/linux/scripts/shell.md)』 相配套的示例代码。
|
||||
|
|
@ -1,55 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
# 创建数组
|
||||
nums=( [ 2 ] = 2 [ 0 ] = 0 [ 1 ] = 1 )
|
||||
colors=( red yellow "dark blue" )
|
||||
|
||||
# 访问数组的单个元素
|
||||
echo ${nums[1]}
|
||||
# Output: 1
|
||||
|
||||
# 访问数组的所有元素
|
||||
echo ${colors[*]}
|
||||
# Output: red yellow dark blue
|
||||
|
||||
echo ${colors[@]}
|
||||
# Output: red yellow dark blue
|
||||
|
||||
printf "+ %s\n" ${colors[*]}
|
||||
# Output:
|
||||
# + red
|
||||
# + yellow
|
||||
# + dark
|
||||
# + blue
|
||||
|
||||
printf "+ %s\n" "${colors[*]}"
|
||||
# Output:
|
||||
# + red yellow dark blue
|
||||
|
||||
printf "+ %s\n" "${colors[@]}"
|
||||
# Output:
|
||||
# + red
|
||||
# + yellow
|
||||
# + dark blue
|
||||
|
||||
# 访问数组的部分元素
|
||||
echo ${nums[@]:0:2}
|
||||
# Output:
|
||||
# 0 1
|
||||
|
||||
# 访问数组长度
|
||||
echo ${#nums[*]}
|
||||
# Output:
|
||||
# 3
|
||||
|
||||
# 向数组中添加元素
|
||||
colors=( white "${colors[@]}" green black )
|
||||
echo ${colors[@]}
|
||||
# Output:
|
||||
# white red yellow dark blue green black
|
||||
|
||||
# 从数组中删除元素
|
||||
unset nums[ 0 ]
|
||||
echo ${nums[@]}
|
||||
# Output:
|
||||
# 1 2
|
||||
|
|
@ -1,42 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
calc() {
|
||||
PS3="choose the oper: "
|
||||
select oper in + - \* / # 生成操作符选择菜单
|
||||
do
|
||||
echo -n "enter first num: " && read x # 读取输入参数
|
||||
echo -n "enter second num: " && read y # 读取输入参数
|
||||
exec
|
||||
case ${oper} in
|
||||
"+")
|
||||
return $((${x} + ${y}))
|
||||
;;
|
||||
"-")
|
||||
return $((${x} - ${y}))
|
||||
;;
|
||||
"*")
|
||||
return $((${x} * ${y}))
|
||||
;;
|
||||
"/")
|
||||
return $((${x} / ${y}))
|
||||
;;
|
||||
*)
|
||||
echo "${oper} is not support!"
|
||||
return 0
|
||||
;;
|
||||
esac
|
||||
break
|
||||
done
|
||||
}
|
||||
|
||||
calc
|
||||
echo "the result is: $?" # $? 获取 calc 函数返回值
|
||||
# $ ./function-demo.sh
|
||||
# 1) +
|
||||
# 2) -
|
||||
# 3) *
|
||||
# 4) /
|
||||
# choose the oper: 3
|
||||
# enter first num: 10
|
||||
# enter second num: 10
|
||||
# the result is: 100
|
||||
|
|
@ -1,24 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
x=0
|
||||
if [[ -n $1 ]]; then
|
||||
echo "第一个参数为：$1"
|
||||
x=$1
|
||||
else
|
||||
echo "第一个参数为空"
|
||||
fi
|
||||
|
||||
y=0
|
||||
if [[ -n $2 ]]; then
|
||||
echo "第二个参数为：$2"
|
||||
y=$2
|
||||
else
|
||||
echo "第二个参数为空"
|
||||
fi
|
||||
|
||||
paramsFunction() {
|
||||
echo "函数第一个入参：$1"
|
||||
echo "函数第二个入参：$2"
|
||||
}
|
||||
|
||||
paramsFunction ${x} ${y}
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
#!/bin/bash
|
||||
|
||||
echo "Hello, world!"
|
||||
|
|
@ -1,59 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
x=10
|
||||
if [[ -n $1 ]]; then
|
||||
x=$1
|
||||
fi
|
||||
|
||||
y=20
|
||||
if [[ -n $2 ]]; then
|
||||
y=$2
|
||||
fi
|
||||
|
||||
echo "x=${x}, y=${y}"
|
||||
|
||||
if [[ ${x} -eq ${y} ]]; then
|
||||
echo "${x} -eq ${y} : x 等于 y"
|
||||
else
|
||||
echo "${x} -eq ${y}: x 不等于 y"
|
||||
fi
|
||||
|
||||
if [[ ${x} -ne ${y} ]]; then
|
||||
echo "${x} -ne ${y}: x 不等于 y"
|
||||
else
|
||||
echo "${x} -ne ${y}: x 等于 y"
|
||||
fi
|
||||
|
||||
if [[ ${x} -gt ${y} ]]; then
|
||||
echo "${x} -gt ${y}: x 大于 y"
|
||||
else
|
||||
echo "${x} -gt ${y}: x 不大于 y"
|
||||
fi
|
||||
|
||||
if [[ ${x} -lt ${y} ]]; then
|
||||
echo "${x} -lt ${y}: x 小于 y"
|
||||
else
|
||||
echo "${x} -lt ${y}: x 不小于 y"
|
||||
fi
|
||||
|
||||
if [[ ${x} -ge ${y} ]]; then
|
||||
echo "${x} -ge ${y}: x 大于或等于 y"
|
||||
else
|
||||
echo "${x} -ge ${y}: x 小于 y"
|
||||
fi
|
||||
|
||||
if [[ ${x} -le ${y} ]]; then
|
||||
echo "${x} -le ${y}: x 小于或等于 y"
|
||||
else
|
||||
echo "${x} -le ${y}: x 大于 y"
|
||||
fi
|
||||
|
||||
# Execute: ./operator-demo2.sh
|
||||
# Output:
|
||||
# x=10, y=20
|
||||
# 10 -eq 20: x 不等于 y
|
||||
# 10 -ne 20: x 不等于 y
|
||||
# 10 -gt 20: x 不大于 y
|
||||
# 10 -lt 20: x 小于 y
|
||||
# 10 -ge 20: x 小于 y
|
||||
# 10 -le 20: x 小于或等于 y
|
||||
|
|
@ -1,45 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
x=10
|
||||
if [[ -n $1 ]]; then
|
||||
x=$1
|
||||
fi
|
||||
|
||||
y=20
|
||||
if [[ -n $2 ]]; then
|
||||
y=$2
|
||||
fi
|
||||
|
||||
echo "x=${x}, y=${y}"
|
||||
|
||||
if [[ ${x} != ${y} ]]; then
|
||||
echo "${x} != ${y} : x 不等于 y"
|
||||
else
|
||||
echo "${x} != ${y}: x 等于 y"
|
||||
fi
|
||||
|
||||
if [[ ${x} -lt 100 && ${y} -gt 15 ]]; then
|
||||
echo "${x} 小于 100 且 ${y} 大于 15 : 返回 true"
|
||||
else
|
||||
echo "${x} 小于 100 且 ${y} 大于 15 : 返回 false"
|
||||
fi
|
||||
|
||||
if [[ ${x} -lt 100 || ${y} -gt 100 ]]; then
|
||||
echo "${x} 小于 100 或 ${y} 大于 100 : 返回 true"
|
||||
else
|
||||
echo "${x} 小于 100 或 ${y} 大于 100 : 返回 false"
|
||||
fi
|
||||
|
||||
if [[ ${x} -lt 5 || ${y} -gt 100 ]]; then
|
||||
echo "${x} 小于 5 或 ${y} 大于 100 : 返回 true"
|
||||
else
|
||||
echo "${x} 小于 5 或 ${y} 大于 100 : 返回 false"
|
||||
fi
|
||||
|
||||
# Execute: ./operator-demo3.sh
|
||||
# Output:
|
||||
# x=10, y=20
|
||||
# 10 != 20 : x 不等于 y
|
||||
# 10 小于 100 且 20 大于 15 : 返回 true
|
||||
# 10 小于 100 或 20 大于 100 : 返回 true
|
||||
# 10 小于 5 或 20 大于 100 : 返回 false
|
||||
|
|
@ -1,49 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
file="/etc/hosts"
|
||||
|
||||
if [[ -r ${file} ]]; then
|
||||
echo "${file} 文件可读"
|
||||
else
|
||||
echo "${file} 文件不可读"
|
||||
fi
|
||||
if [[ -w ${file} ]]; then
|
||||
echo "${file} 文件可写"
|
||||
else
|
||||
echo "${file} 文件不可写"
|
||||
fi
|
||||
if [[ -x ${file} ]]; then
|
||||
echo "${file} 文件可执行"
|
||||
else
|
||||
echo "${file} 文件不可执行"
|
||||
fi
|
||||
if [[ -f ${file} ]]; then
|
||||
echo "${file} 文件为普通文件"
|
||||
else
|
||||
echo "${file} 文件为特殊文件"
|
||||
fi
|
||||
if [[ -d ${file} ]]; then
|
||||
echo "${file} 文件是个目录"
|
||||
else
|
||||
echo "${file} 文件不是个目录"
|
||||
fi
|
||||
if [[ -s ${file} ]]; then
|
||||
echo "${file} 文件不为空"
|
||||
else
|
||||
echo "${file} 文件为空"
|
||||
fi
|
||||
if [[ -e ${file} ]]; then
|
||||
echo "${file} 文件存在"
|
||||
else
|
||||
echo "${file} 文件不存在"
|
||||
fi
|
||||
|
||||
# Execute: ./operator-demo6.sh
|
||||
# Output:(根据文件的实际情况，输出结果可能不同)
|
||||
# /etc/hosts 文件可读
|
||||
# /etc/hosts 文件可写
|
||||
# /etc/hosts 文件不可执行
|
||||
# /etc/hosts 文件为普通文件
|
||||
# /etc/hosts 文件不是个目录
|
||||
# /etc/hosts 文件不为空
|
||||
# /etc/hosts 文件存在
|
||||
|
|
@ -1,12 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
# 查找 10 以内第一个能整除 2 和 3 的正整数
|
||||
i=1
|
||||
while [[ ${i} -lt 10 ]]; do
|
||||
if [[ $((i % 3)) -eq 0 ]] && [[ $((i % 2)) -eq 0 ]]; then
|
||||
echo ${i}
|
||||
break;
|
||||
fi
|
||||
i=`expr ${i} + 1`
|
||||
done
|
||||
# Output: 6
|
||||
|
|
@ -1,41 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
echo "input param: " $1 $2 $3
|
||||
|
||||
x=0
|
||||
if [[ -n $1 ]]; then
|
||||
x=$1
|
||||
fi
|
||||
|
||||
y=0
|
||||
if [[ -n $2 ]]; then
|
||||
y=$2
|
||||
fi
|
||||
|
||||
oper=""
|
||||
if [[ -n $3 ]]; then
|
||||
oper=$3
|
||||
fi
|
||||
|
||||
exec
|
||||
case ${oper} in
|
||||
"+")
|
||||
val=`expr ${x} + ${y}`
|
||||
echo "${x} + ${y} = ${val}"
|
||||
;;
|
||||
"-")
|
||||
val=`expr ${x} - ${y}`
|
||||
echo "${x} - ${y} = ${val}"
|
||||
;;
|
||||
"*")
|
||||
val=`expr ${x} \* ${y}`
|
||||
echo "${x} * ${y} = ${val}"
|
||||
;;
|
||||
"/")
|
||||
val=`expr ${x} / ${y}`
|
||||
echo "${x} / ${y} = ${val}"
|
||||
;;
|
||||
*)
|
||||
echo "Unknown oper!"
|
||||
;;
|
||||
esac
|
||||
|
|
@ -1,15 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
# 打印10以内的奇数
|
||||
for (( i = 0; i < 10; i ++ )); do
|
||||
if [[ $((i % 2)) -eq 0 ]]; then
|
||||
continue;
|
||||
fi
|
||||
echo ${i}
|
||||
done
|
||||
# Output:
|
||||
# 1
|
||||
# 3
|
||||
# 5
|
||||
# 7
|
||||
# 9
|
||||
|
|
@ -1,39 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
################### for 语句 ###################
|
||||
echo "print 0 to 9"
|
||||
for (( j = 0; j < 10; j ++ )); do
|
||||
echo ${j}
|
||||
done
|
||||
# Output:
|
||||
# print 0 to 9
|
||||
# 0
|
||||
# 1
|
||||
# 2
|
||||
# 3
|
||||
# 4
|
||||
# 5
|
||||
# 6
|
||||
# 7
|
||||
# 8
|
||||
# 9
|
||||
|
||||
################### for in 语句 ###################
|
||||
echo "print 1 to 5"
|
||||
for i in {1..5}; do
|
||||
echo ${i};
|
||||
done
|
||||
# Output:
|
||||
# print 1 to 5
|
||||
# 1
|
||||
# 2
|
||||
# 3
|
||||
# 4
|
||||
# 5
|
||||
|
||||
################### for in 语句遍历文件 ###################
|
||||
DIR=/home/zp
|
||||
for FILE in ${DIR}/*.sh; do
|
||||
mv "$FILE" "${DIR}/scripts"
|
||||
done
|
||||
# 将 /home/zp 目录下所有 sh 文件拷贝到 /home/zp/scripts
|
||||
|
|
@ -1,35 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
################### if 语句 ###################
|
||||
# 写成一行
|
||||
if [[ 1 -eq 1 ]]; then
|
||||
echo "1 -eq 1 result is: true";
|
||||
fi
|
||||
# Output: 1 -eq 1 result is: true
|
||||
|
||||
# 写成多行
|
||||
if [[ "abc" -eq "abc" ]]
|
||||
then
|
||||
echo ""abc" -eq "abc" result is: true"
|
||||
fi
|
||||
# Output: abc -eq abc result is: true
|
||||
|
||||
################### if else 语句 ###################
|
||||
if [[ 2 -ne 1 ]]; then
|
||||
echo "true"
|
||||
else
|
||||
echo "false"
|
||||
fi
|
||||
# Output: true
|
||||
|
||||
################### if elif else 语句 ###################
|
||||
x=10
|
||||
y=20
|
||||
if [[ ${x} > ${y} ]]; then
|
||||
echo "${x} > ${y}"
|
||||
elif [[ ${x} < ${y} ]]; then
|
||||
echo "${x} < ${y}"
|
||||
else
|
||||
echo "${x} = ${y}"
|
||||
fi
|
||||
# Output: 10 < 20
|
||||
|
|
@ -1,13 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
x=0
|
||||
until [[ ${x} -ge 5 ]]; do
|
||||
echo ${x}
|
||||
x=`expr ${x} + 1`
|
||||
done
|
||||
# Output:
|
||||
# 0
|
||||
# 1
|
||||
# 2
|
||||
# 3
|
||||
# 4
|
||||
|
|
@ -1,20 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
### 0到9之间每个数的平方
|
||||
x=0
|
||||
### x小于10
|
||||
while [[ ${x} -lt 10 ]]; do
|
||||
echo $((x * x))
|
||||
x=$((x + 1))
|
||||
done
|
||||
# Output:
|
||||
# 0
|
||||
# 1
|
||||
# 4
|
||||
# 9
|
||||
# 16
|
||||
# 25
|
||||
# 36
|
||||
# 49
|
||||
# 64
|
||||
# 81
|
||||
|
|
@ -1,55 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
################### 单引号和双引号 ###################
|
||||
################### 拼接字符串 ###################
|
||||
# 使用单引号拼接
|
||||
name1='white'
|
||||
str1='hello, '${name1}''
|
||||
str2='hello, ${name1}'
|
||||
echo ${str1}_${str2}
|
||||
# Output:
|
||||
# hello, white_hello, ${name1}
|
||||
|
||||
# 使用双引号拼接
|
||||
name2="black"
|
||||
str3="hello, "${name2}""
|
||||
str4="hello, ${name2}"
|
||||
echo ${str3}_${str4}
|
||||
# Output:
|
||||
# hello, black_hello, black
|
||||
|
||||
################### 获取字符串长度 ###################
|
||||
text="12345"
|
||||
echo "${text} length is: ${#text}"
|
||||
# Output:
|
||||
# 12345 length is: 5
|
||||
|
||||
################### 获取字符串长度 ###################
|
||||
text="12345"
|
||||
echo ${text:2:2}
|
||||
# Output:
|
||||
# 34
|
||||
|
||||
################### 查找子字符串 ###################
|
||||
text="hello"
|
||||
echo `expr index "${text}" ll`
|
||||
# Output:
|
||||
# 3
|
||||
|
||||
################### 截取关键字左边内容 ###################
|
||||
full_branch="feature/1.0.0"
|
||||
branch=`echo ${full_branch#feature/}`
|
||||
echo "branch is ${branch}"
|
||||
|
||||
################### 截取关键字右边内容 ###################
|
||||
full_version="0.0.1-SNAPSHOT"
|
||||
version=`echo ${full_version%-SNAPSHOT}`
|
||||
echo "version is ${version}"
|
||||
|
||||
################### 判断字符串中是否包含子字符串 ###################
|
||||
result=$(echo "${str}" | grep "feature/")
|
||||
if [[ "$result" != "" ]]; then
|
||||
echo "feature/ 是 ${str} 的子字符串"
|
||||
else
|
||||
echo "feature/ 不是 ${str} 的子字符串"
|
||||
fi
|
||||
|
|
@ -1,22 +0,0 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
################### 声明变量 ###################
|
||||
name="world"
|
||||
echo "hello ${name}"
|
||||
# Output: hello world
|
||||
|
||||
################### 只读变量 ###################
|
||||
rword="hello"
|
||||
echo ${rword}
|
||||
# Output: hello
|
||||
readonly rword
|
||||
# rword="bye" # 如果放开注释，执行时会报错
|
||||
|
||||
################### 删除变量 ###################
|
||||
dword="hello" # 声明变量
|
||||
echo ${dword} # 输出变量值
|
||||
# Output: hello
|
||||
|
||||
unset dword # 删除变量
|
||||
echo ${dword}
|
||||
# Output: （空）
|
||||
|
|
@ -0,0 +1,22 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
# send data to the the table in the MYSQL database
|
||||
|
||||
MYSQL=`which mysql`
|
||||
|
||||
if [ $# -ne 2 ]
|
||||
then
|
||||
echo "Usage:mtest2 emplid lastname firstname salary"
|
||||
else
|
||||
#脚本变量一定要用双引号，字符串变量使用单引号
|
||||
statement=" insert into em_admin values(NULL, '$1', $2)"
|
||||
$MYSQL emwjs -u test << EOF
|
||||
$statement
|
||||
EOF
|
||||
if [ $? -eq 0 ]
|
||||
then
|
||||
echo Data successfully added
|
||||
else
|
||||
echo Problem adding data
|
||||
fi
|
||||
fi
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#redirecting SQL output to a variable
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#连接数据库
|
||||
mysql=`which mysql`
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#退出状态码，最大为255，超过则进行模运算
|
||||
#testing the exit status
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#An example of using the expr command
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
var1=10.45
|
||||
var2=43.67
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
var1=10
|
||||
var2=50
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#using the backtick character 会把反引号里面当作一条命令来执行
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
var1=100
|
||||
var2=45
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#This script displays the date and who's logged on
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#display user information from system
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#copy the /usr/bin directory listing to a log file
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# testing the at command
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# testing signal trapping
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# trapping the script exit
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# removeing a set trap
|
||||
|
||||
|
|
@ -48,7 +48,6 @@ else
|
|||
echo "${x} -le ${y}: x 大于 y"
|
||||
fi
|
||||
|
||||
# Execute: ./operator-demo2.sh
|
||||
# Output:
|
||||
# x=10, y=20
|
||||
# 10 -eq 20: x 不等于 y
|
||||
|
|
@ -1,3 +1,4 @@
|
|||
|
||||
#!/usr/bin/env bash
|
||||
|
||||
x="abc"
|
||||
|
|
@ -42,7 +43,6 @@ else
|
|||
echo "${x} : 字符串为空"
|
||||
fi
|
||||
|
||||
# Execute: ./operator-demo5.sh
|
||||
# Output:
|
||||
# x=abc, y=xyz
|
||||
# abc = xyz: x 不等于 y
|
||||
|
|
@ -36,7 +36,6 @@ else
|
|||
echo "${x} 小于 5 或 ${y} 大于 100 : 返回 false"
|
||||
fi
|
||||
|
||||
# Execute: ./operator-demo3.sh
|
||||
# Output:
|
||||
# x=10, y=20
|
||||
# 10 != 20 : x 不等于 y
|
||||
|
|
@ -38,7 +38,6 @@ else
|
|||
echo "${file} 文件不存在"
|
||||
fi
|
||||
|
||||
# Execute: ./operator-demo6.sh
|
||||
# Output:(根据文件的实际情况，输出结果可能不同)
|
||||
# /etc/hosts 文件可读
|
||||
# /etc/hosts 文件可写
|
||||
|
|
@ -34,7 +34,7 @@ if [[ ${x} != ${y} ]]; then
|
|||
echo "${x} != ${y}"
|
||||
fi
|
||||
|
||||
# Execute: ./operator-demo.sh
|
||||
# Execute: ./算术运算符.sh
|
||||
# Output:
|
||||
# x=10, y=20
|
||||
# 10 + 20 = 30
|
||||
|
|
@ -44,7 +44,7 @@ fi
|
|||
# 20 % 10 = 0
|
||||
# 10 != 20
|
||||
|
||||
# Execute: ./operator-demo.sh 10 30
|
||||
# Execute: ./算术运算符.sh 10 30
|
||||
# Output:
|
||||
# x=10, y=30
|
||||
# 10 + 30 = 40
|
||||
|
|
@ -26,7 +26,6 @@ else
|
|||
echo "${x} -lt 100 || ${y} -gt 100 返回 false"
|
||||
fi
|
||||
|
||||
# Execute: ./operator-demo4.sh
|
||||
# Output:
|
||||
# x=10, y=20
|
||||
# 10 -lt 100 && 20 -gt 100 返回 false
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
BEGIN {
|
||||
print "The latest list of users and shells"
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#!/bin/bash
|
||||
|
||||
BEGIN{ FS="\n";
|
||||
RS=""}
|
||||
{
|
||||
myprint()
|
||||
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#使用内建变量
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#正则表达式
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#gawk 自定义函数
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
#!/bin/bash
|
||||
#!/usr/bin/env bash
|
||||
|
||||
#使用函数库和gawk脚本
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue