pull/11/head
Zhang Peng 2020-01-03 22:41:37 +08:00
parent d13e0f3833
commit bde246d984
30 changed files with 746 additions and 311 deletions

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@ -10,6 +10,8 @@
<h1 align="center">linux-tutorial</h1> <h1 align="center">linux-tutorial</h1>
> 📚 **linux-tutorial** 是一个 Linux 教程。
>
> 🔁 项目同步维护在 [github](https://github.com/dunwu/linux-tutorial) | [gitee](https://gitee.com/turnon/linux-tutorial) > 🔁 项目同步维护在 [github](https://github.com/dunwu/linux-tutorial) | [gitee](https://gitee.com/turnon/linux-tutorial)
> >
> 📖 [电子书](https://dunwu.github.io/linux-tutorial/) | [电子书(国内)](http://turnon.gitee.io/linux-tutorial/) > 📖 [电子书](https://dunwu.github.io/linux-tutorial/) | [电子书(国内)](http://turnon.gitee.io/linux-tutorial/)

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#!/usr/bin/env bash
# ------------------------------------------------------------------------------ 颜色状态
# Regular Color
C_BLACK="\033[0;30m"
C_RED="\033[0;31m"
C_GREEN="\033[0;32m"
C_YELLOW="\033[0;33m"
C_BLUE="\033[0;34m"
C_MAGENTA="\033[0;35m"
C_CYAN="\033[0;36m"
C_WHITE="\033[0;37m"
# Bold Color
C_B_BLACK="\033[1;30m"
C_B_RED="\033[1;31m"
C_B_GREEN="\033[1;32m"
C_B_YELLOW="\033[1;33m"
C_B_BLUE="\033[1;34m"
C_B_MAGENTA="\033[1;35m"
C_B_CYAN="\033[1;36m"
C_B_WHITE="\033[1;37m"
# Underline Color
C_U_BLACK="\033[4;30m"
C_U_RED="\033[4;31m"
C_U_GREEN="\033[4;32m"
C_U_YELLOW="\033[4;33m"
C_U_BLUE="\033[4;34m"
C_U_MAGENTA="\033[4;35m"
C_U_CYAN="\033[4;36m"
C_U_WHITE="\033[4;37m"
# Background Color
C_BG_BLACK="\033[40m"
C_BG_RED="\033[41m"
C_BG_GREEN="\033[42m"
C_BG_YELLOW="\033[43m"
C_BG_BLUE="\033[44m"
C_BG_MAGENTA="\033[45m"
C_BG_CYAN="\033[46m"
C_BG_WHITE="\033[47m"
# Reset Color
C_RESET="$(tput sgr0)"
# ------------------------------------------------------------------------------ 常用状态值
YES=0
NO=1
SUCCEED=0
FAILED=1

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#!/usr/bin/env bash
# 装载其它库
ROOT=`dirname ${BASH_SOURCE[0]}`
source ${ROOT}/env.sh
# ------------------------------------------------------------------------------ 文件操作函数
# 文件是否存在
isFileExists() {
if [[ -e $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
isFile() {
if [[ -f $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
isDirectory() {
if [[ -d $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
isFileReadable() {
if [[ -r $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
isFileWritable() {
if [[ -w $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
isFileExecutable() {
if [[ -x $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
# 检查文件夹是否存在,不存在则创建
createFolderIfNotExist() {
if [ ! -d "$1" ]; then
mkdir -p "$1"
fi
}
# 重建目录,如果目录已存在,则删除后重建;如果不存在,直接新建
recreateDir() {
if [[ ! $1 ]]; then
printf "${C_B_RED}<<<< Please input dir path.${C_RESET}\n"
return ${FAILED}
fi
rm -rf $1
mkdir -p $1
isDirectory $1
if [[ "$?" != "${SUCCEED}" ]]; then
printf "${C_B_RED}<<<< create $1 failed.${C_RESET}\n"
return ${FAILED}
fi
return ${SUCCEED}
}

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#!/usr/bin/env bash
# 装载其它库
ROOT=`dirname ${BASH_SOURCE[0]}`
source ${ROOT}/env.sh
# ------------------------------------------------------------------------------ git 操作函数
# 检查指定的路径是不是一个 git 项目
checkGit() {
local source=$1
if [[ -d "${source}" ]]; then
cd ${source} || return ${NO}
# 1删除git状态零时文件
if [[ -f "gitstatus.tmp" ]]; then
rm -rf gitstatus.tmp
fi
# 2判断是否存在 .git 目录
if [[ -d "./.git" ]]; then
# 3判断git是否可用
git status &> gitstatus.tmp
local gitStatus=false
grep -iwq 'not a git repository' gitstatus.tmp && gitStatus=false || gitStatus=true
rm -rf gitstatus.tmp
if [[ ${gitStatus} == true ]]; then
return ${YES}
else
return ${NO}
fi
fi
return ${NO}
fi
printf "${C_B_B_YELLOW}${source} is invalid dir.${C_RESET}\n"
return ${NO}
}
# clone 或 fetch 操作
# 如果本地代码目录已经是 git 仓库,执行 pull若不是则执行 clone
# 依次传入 Git 仓库、Git 项目组、Git 项目名、分支、本地代码目录
cloneOrPullGit() {
local repository=$1
local group=$2
local project=$3
local branch=$4
local root=$5
if [[ ! ${repository} ]] || [[ ! ${group} ]] || [[ ! ${project} ]] || [[ ! ${branch} ]] || [[ ! ${root} ]]; then
printf "${C_B_YELLOW}>>>> Please input root, group, project, branch.${C_RESET}\n"
return ${FAILED}
fi
if [[ ! -d "${root}" ]]; then
printf "${C_B_YELLOW}>>>> ${root} is not directory.${C_RESET}\n"
return ${FAILED}
fi
local source=${root}/${group}/${project}
printf "${C_B_CYAN}>>>> project directory is ${source}.${C_RESET}\n"
printf "${C_B_CYAN}>>>> git url is ${repository}:${group}/${project}.git.${C_RESET}\n"
mkdir -p ${root}/${group}
checkGit ${source}
if [[ "${YES}" == "$?" ]]; then
# 如果 ${source} 是 git 项目,执行 pull 操作
cd ${source} || return ${FAILED}
git checkout -f ${branch}
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${C_B_RED}<<<< git checkout ${branch} failed.${C_RESET}\n"
return ${FAILED}
fi
printf "${C_B_GREEN}>>>> git checkout ${branch} succeed.${C_RESET}\n"
git reset --hard
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${C_B_RED}<<<< git reset --hard failed.${C_RESET}\n"
return ${FAILED}
fi
printf "${C_B_GREEN}>>>> git reset --hard succeed.${C_RESET}\n"
git pull
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${C_B_RED}<<<< git pull failed.${C_RESET}\n"
return ${FAILED}
fi
printf "${C_B_GREEN}>>>> git pull succeed.${C_RESET}\n"
else
# 如果 ${source} 不是 git 项目,执行 clone 操作
git clone "${repository}:${group}/${project}.git" ${source}
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${C_B_RED}<<<< git clone ${project} failed.${C_RESET}\n"
return ${FAILED}
fi
printf "${C_B_GREEN}>>>> git clone ${project} succeed.${C_RESET}\n"
cd ${source} || return ${FAILED}
git checkout -f ${branch}
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${C_B_RED}<<<< git checkout ${branch} failed.${C_RESET}\n"
return ${FAILED}
fi
printf "${C_B_GREEN}>>>> git checkout ${branch} succeed.${C_RESET}\n"
fi
return ${SUCCEED}
}

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#!/usr/bin/env bash
# 装载其它库
ROOT=`dirname ${BASH_SOURCE[0]}`
source ${ROOT}/file.sh
# ------------------------------------------------------------------------------ nodejs 操作函数
# install Node Version Manager(nvm)
installNvm() {
local nvmVersion=0.35.2
if [[ $1 ]]; then
local nvmVersion=$1
fi
recreateDir "~/.nvm"
curl -o- https://raw.githubusercontent.com/creationix/nvm/v${nvmVersion}/install.sh | bash
source ~/.nvm/nvm.sh
if [[ "$?" != "${YES}" ]]; then
return ${FAILED}
fi
# Check
nvm version
if [[ "$?" != "${YES}" ]]; then
return ${FAILED}
fi
return ${SUCCEED}
}
# Check nodejs version
checkNodejsVersion() {
if [[ ! $1 ]]; then
printf "${C_B_RED}<<<< please specified expect nodejs version.${C_RESET}\n"
return ${FAILED}
fi
local expectVersion=$1
source /root/.bashrc
local nodeVersion=$(nvm version)
if [[ "$?" != "${YES}" ]]; then
printf "${C_B_YELLOW}>>>> nvm not installed.${C_RESET}\n"
local nvmVersion=v0.35.2
installNvm "${nvmVersion}"
if [[ "$?" != "${SUCCEED}" ]]; then
return ${FAILED}
fi
nodeVersion=$(nvm version)
fi
if [[ "${nodeVersion}" != "v${expectVersion}" ]]; then
printf "${C_B_YELLOW}>>>> current nodejs version is ${nodeVersion}, not ${expectVersion}.${C_RESET}\n"
nvm install ${expectVersion}
nvm use ${expectVersion}
fi
return ${SUCCEED}
}
# build nodejs project
buildNodejsProject() {
if [[ ! $1 ]]; then
printf "${C_B_RED}<<<< please input nodejs project path.${C_RESET}\n"
return ${FAILED}
fi
if [[ ! $2 ]]; then
printf "${C_B_RED}<<<< please input nodejs version.${C_RESET}\n"
return ${FAILED}
fi
isDirectory $1
if [[ "$?" != "${YES}" ]]; then
printf "${C_B_RED}<<<< $1 is not valid path.${C_RESET}\n"
return ${FAILED}
fi
local project=$1
local nodeVersion=$2
printf "${C_B_BLUE}>>>> build nodejs project $1 begin.${C_RESET}\n"
cd ${project} || (printf "${C_B_RED}<<<< ${project} is not exists.${C_RESET}\n" && exit 1)
checkNodejsVersion ${nodeVersion}
npm install
if [[ "$?" != "${YES}" ]]; then
printf "${C_B_RED}<<<< update dependencies failed.${C_RESET}\n"
return ${FAILED}
else
printf "${C_B_GREEN}>>>> update dependencies succeed.${C_RESET}\n"
fi
npm run build
if [[ "$?" != "${YES}" ]]; then
printf "${C_B_RED}<<<< build failed.${C_RESET}\n"
return ${FAILED}
else
printf "${C_B_GREEN}<<<< build succeed.${C_RESET}\n"
fi
return ${SUCCEED}
}
# package nodejs artifact dir (default is dist)
packageDist() {
zip -o -r -q ${branch}.zip *
}

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#!/usr/bin/env bash
strIsEmpty() {
if [[ -z $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
strIsNotEmpty() {
if [[ -n $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
strIsBlank() {
if [[ ! $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
strIsNotBlank() {
if [[ $1 ]]; then
return ${YES}
else
return ${NO}
fi
}
strEquals() {
if [[ "$1" = "$2" ]]; then
return ${YES}
else
return ${NO}
fi
}
strStartWith() {
if [[ "$1" == "$2*" ]]; then
return ${YES}
else
return ${NO}
fi
}

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# Git 脚本工具
这里汇总一些常用的、简单的 git shell 脚本。
更多功能强大的工具,可以参考 [资源](#资源)
## 资源
- [git-extras](https://github.com/tj/git-extras) - 丰富的 git 扩展支持
- [gitflow](https://github.com/nvie/gitflow) - git-flow shell 版本
- [gitflow-avh](https://github.com/petervanderdoes/gitflow-avh) - git-flow shell 版本

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#!/usr/bin/env bash
# 装载其它库
source ../lib/env.sh
# ------------------------------------------------------------------------------ 颜色变量测试
printf "${C_B_YELLOW}测试彩色打印:${C_RESET}\n"
printf "${C_BLACK}Hello.${C_RESET}\n"
printf "${C_RED}Hello.${C_RESET}\n"
printf "${C_GREEN}Hello.${C_RESET}\n"
printf "${C_YELLOW}Hello.${C_RESET}\n"
printf "${C_BLUE}Hello.${C_RESET}\n"
printf "${C_PURPLE}Hello.${C_RESET}\n"
printf "${C_CYAN}Hello.${C_RESET}\n"
printf "${C_B_BLACK}Hello.${C_RESET}\n"
printf "${C_B_RED}Hello.${C_RESET}\n"
printf "${C_B_GREEN}Hello.${C_RESET}\n"
printf "${C_B_YELLOW}Hello.${C_RESET}\n"
printf "${C_B_BLUE}Hello.${C_RESET}\n"
printf "${C_B_PURPLE}Hello.${C_RESET}\n"
printf "${C_B_CYAN}Hello.${C_RESET}\n"
printf "${C_U_BLACK}Hello.${C_RESET}\n"
printf "${C_U_RED}Hello.${C_RESET}\n"
printf "${C_U_GREEN}Hello.${C_RESET}\n"
printf "${C_U_YELLOW}Hello.${C_RESET}\n"
printf "${C_U_BLUE}Hello.${C_RESET}\n"
printf "${C_U_PURPLE}Hello.${C_RESET}\n"
printf "${C_U_CYAN}Hello.${C_RESET}\n"
printf "${C_BG_BLACK}Hello.${C_RESET}\n"
printf "${C_BG_RED}Hello.${C_RESET}\n"
printf "${C_BG_GREEN}Hello.${C_RESET}\n"
printf "${C_BG_YELLOW}Hello.${C_RESET}\n"
printf "${C_BG_BLUE}Hello.${C_RESET}\n"
printf "${C_BG_PURPLE}Hello.${C_RESET}\n"
printf "${C_BG_CYAN}Hello.${C_RESET}\n"

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#!/usr/bin/env bash
source ../lib/git.sh
##################################### MAIN #####################################
if [[ $1 ]]; then
DIR=$1
else
DIR=$(pwd)
fi
printf "${C_B_BLUE}Current path is: ${DIR} ${C_RESET}\n"
checkGit ${DIR}
if [[ "${YES}" == "$?" ]]; then
printf "${C_B_GREEN}${DIR} is git project.${C_RESET}\n"
exit ${YES}
else
printf "${C_B_RED}${DIR} is not git project.${C_RESET}\n"
exit ${NO}
fi

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#!/usr/bin/env bash
source ../lib/env.sh
source ../lib/git.sh
doCloneOrPullGit() {
cloneOrPullGit $1 $2 $3 $4 $5
if [[ "$?" == "${SUCCEED}" ]]; then
printf "\n${C_GREEN}>>>> Update git project [$2/$3] succeed.${C_RESET}\n"
return ${SUCCEED}
else
printf "\n${C_RED}>>>> Update git project [$2/$3] failed.${C_RESET}\n"
return ${FAILED}
fi
}
##################################### MAIN #####################################
ROOT=$(dirname ${BASH_SOURCE[0]})
# 这里需要根据实际情况替换 Git 仓库、项目组、项目、代码分支
REPOSITORY="git@gitee.com"
printf "${C_CYAN}Current path is ${ROOT}.${C_RESET}\n"
doCloneOrPullGit ${REPOSITORY} turnon linux-tutorial master ${ROOT}
r1=$?
doCloneOrPullGit ${REPOSITORY} turnon nginx-tutorial master ${ROOT}
r2=$?
if [[ "${r1}" == "${SUCCEED}" && "${r2}" == "${SUCCEED}" ]]; then
printf "\n${C_GREEN}Succeed.${C_RESET}\n"
exit ${SUCCEED}
else
printf "\n${C_RED}Failed.${C_RESET}\n"
exit ${FAILED}
fi

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#!/usr/bin/env bash
# 装载其它库
source ../lib/nodejs.sh
# ------------------------------------------------------------------------------
ROOT=$(pwd)
path=${ROOT}
if [[ $1 ]]; then
path=$1
fi
version=10.15.0
if [[ $2 ]]; then
version=$2
fi
buildNodejsProject ${path} ${version}

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#!/usr/bin/env bash
# ------------------------------------------------------------------------------
# ASCII 颜色变量
BLACK="\033[1;30m"
RED="\033[1;31m"
GREEN="\033[1;32m"
YELLOW="\033[1;33m"
BLUE="\033[1;34m"
PURPLE="\033[1;35m"
CYAN="\033[1;36m"
RESET="\033[0m"
# 常量
YES=0
NO=1
# ------------------------------------------------------------------------------
printf "$BLUE"
cat << EOF
# ------------------------------------------------------------------------------
# 检查当前目录是否为 git 工程
# ------------------------------------------------------------------------------
EOF
printf "$RESET"
# 检查指定的路径是不是一个 git 项目
checkGit() {
source=$1
if [[ -d "${source}" ]]; then
cd ${source} || return ${NO}
# 1删除git状态零时文件
if [[ -f "gitstatus.tmp" ]]; then
rm -rf gitstatus.tmp
fi
# 2判断是否存在 .git 目录
if [[ -d "./.git" ]]; then
# 3判断git是否可用
git status &> gitstatus.tmp
gitStatus=false
grep -iwq 'not a git repository' gitstatus.tmp && gitStatus=false || gitStatus=true
rm -rf gitstatus.tmp
if [[ ${gitStatus} == true ]]; then
return ${YES}
else
return ${NO}
fi
fi
fi
return ${NO}
}
##################################### MAIN #####################################
ROOT=$(pwd)
printf "${BLUE}当前目录为:${ROOT} ${RESET}\n"
checkGit ${ROOT}
if [[ "${YES}" == "$?" ]]; then
printf "${GREEN}${ROOT} 是 git 工程。${RESET}\n"
exit ${YES}
else
printf "${RED}${ROOT} 不是 git 工程。${RESET}\n"
exit ${NO}
fi

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#!/usr/bin/env bash
# ------------------------------------------------------------------------------
# console color
BLACK="\033[1;30m"
RED="\033[1;31m"
GREEN="\033[1;32m"
YELLOW="\033[1;33m"
BLUE="\033[1;34m"
PURPLE="\033[1;35m"
CYAN="\033[1;36m"
RESET="$(tput sgr0)"
# 常量
YES=0
NO=1
SUCCEED=0
FAILED=1
# ------------------------------------------------------------------------------
printf "$BLUE"
cat << EOF
################################################################################
# 项目初始化脚本
################################################################################
EOF
printf "$RESET"
# 检查指定的路径是不是一个 git 项目
checkGit() {
source=$1
if [[ -d "${source}" ]]; then
cd ${source} || return ${NO}
# 1删除git状态零时文件
if [[ -f "gitstatus.tmp" ]]; then
rm -rf gitstatus.tmp
fi
# 2判断是否存在 .git 目录
if [[ -d "./.git" ]]; then
# 3判断git是否可用
git status &> gitstatus.tmp
gitStatus=false
grep -iwq 'not a git repository' gitstatus.tmp && gitStatus=false || gitStatus=true
rm -rf gitstatus.tmp
if [[ ${gitStatus} == true ]]; then
return ${YES}
else
return ${NO}
fi
fi
fi
return ${NO}
}
cloneOrFetchGit() {
root=$1
group=$2
project=$3
branch=$4
if [[ ! -d "${root}" ]]; then
printf "${YELLOW}>>>> ${root} is not directory.${RESET}\n"
return ${FAILED}
fi
if [[ ! ${group} ]] || [[ ! ${project} ]] || [[ ! ${branch} ]]; then
printf "${YELLOW}>>>> group, project, branch must not be empty.${RESET}\n"
return ${FAILED}
fi
source=${root}/${group}/${project}
printf "${CYAN}>>>> project directory is ${source}.${RESET}\n"
printf "${CYAN}>>>> git url is ${REPOSITORY}:${group}/${project}.git.${RESET}\n"
mkdir -p ${root}/${group}
checkGit ${source}
if [[ "${YES}" == "$?" ]]; then
# 如果 ${source} 是 git 项目,执行 pull 操作
cd ${source} || return ${FAILED}
git checkout -f ${branch}
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${RED}>>>> git checkout ${branch} failed.${RESET}\n"
return ${FAILED}
fi
printf "${GREEN}>>>> git checkout ${branch} succeed.${RESET}\n"
git reset --hard
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${RED}>>>> git reset --hard failed.${RESET}\n"
return ${FAILED}
fi
printf "${GREEN}>>>> git reset --hard succeed.${RESET}\n"
git pull
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${RED}>>>> git pull failed.${RESET}\n"
return ${FAILED}
fi
printf "${GREEN}>>>> git pull succeed.${RESET}\n"
else
# 如果 ${source} 不是 git 项目,执行 clone 操作
git clone "${REPOSITORY}:${group}/${project}.git" ${source}
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${RED}>>>> git clone ${project} failed.${RESET}\n"
return ${FAILED}
fi
printf "${GREEN}>>>> git clone ${project} succeed.${RESET}\n"
cd ${source} || return ${FAILED}
git checkout -f ${branch}
if [[ "${SUCCEED}" != "$?" ]]; then
printf "${RED}>>>> git checkout ${branch} failed.${RESET}\n"
return ${FAILED}
fi
printf "${GREEN}>>>> git checkout ${branch} succeed.${RESET}\n"
fi
return ${SUCCEED}
}
doCloneOrFetchGit() {
cloneOrFetchGit $1 $2 $3 $4
if [[ "$?" == "${SUCCEED}" ]]; then
printf "\n${GREEN}>>>> Update git project [$2/$3] succeed.${RESET}\n"
return ${SUCCEED}
else
printf "\n${RED}>>>> Update git project [$2/$3] failed.${RESET}\n"
return ${FAILED}
fi
}
##################################### MAIN #####################################
ROOT=$(pwd)
# 这里需要根据实际情况替换 Git 仓库、项目组、项目、代码分支
REPOSITORY="git@gitee.com"
printf "${CYAN}Current path is ${ROOT}.${RESET}\n"
doCloneOrFetchGit ${ROOT} turnon linux-tutorial master
r1=$?
doCloneOrFetchGit ${ROOT} turnon nginx-tutorial master
r2=$?
if [[ "${r1}" == "${SUCCEED}" && "${r2}" == "${SUCCEED}" ]]; then
printf "\n${GREEN}Succeed.${RESET}\n"
exit ${SUCCEED}
else
printf "\n${RED}Failed.${RESET}\n"
exit ${FAILED}
fi

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#!/usr/bin/env bash
# ------------------------------------------------------------------------------ 颜色状态
# Regular Color
C_BLACK="\033[0;30m"
C_RED="\033[0;31m"
C_GREEN="\033[0;32m"
C_YELLOW="\033[0;33m"
C_BLUE="\033[0;34m"
C_MAGENTA="\033[0;35m"
C_CYAN="\033[0;36m"
C_WHITE="\033[0;37m"
# Bold Color
C_B_BLACK="\033[1;30m"
C_B_RED="\033[1;31m"
C_B_GREEN="\033[1;32m"
C_B_YELLOW="\033[1;33m"
C_B_BLUE="\033[1;34m"
C_B_MAGENTA="\033[1;35m"
C_B_CYAN="\033[1;36m"
C_B_WHITE="\033[1;37m"
# Underline Color
C_U_BLACK="\033[4;30m"
C_U_RED="\033[4;31m"
C_U_GREEN="\033[4;32m"
C_U_YELLOW="\033[4;33m"
C_U_BLUE="\033[4;34m"
C_U_MAGENTA="\033[4;35m"
C_U_CYAN="\033[4;36m"
C_U_WHITE="\033[4;37m"
# Background Color
C_BG_BLACK="\033[40m"
C_BG_RED="\033[41m"
C_BG_GREEN="\033[42m"
C_BG_YELLOW="\033[43m"
C_BG_BLUE="\033[44m"
C_BG_MAGENTA="\033[45m"
C_BG_CYAN="\033[46m"
C_BG_WHITE="\033[47m"
# Reset Color
C_RESET="$(tput sgr0)"
# ------------------------------------------------------------------------------ 常用状态值
YES=0
NO=1
SUCCEED=0
FAILED=1

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Add git message title here
# See links to relevant web pages, issue trackers, etc.
See: https://github.com/
See: [Git Page](https://github.com/)
# List all co-authors, so people can contact with them
Co-authored-by: Name <name@example.com>
# Why is this change happening, e.g. goals, use cases, stories, etc.?
Why:
# How is this change happening, e.g. implementations, algorithms, etc.?
How:
# Tags suitable for searching, such as hashtags, keywords, etc.
Tags:
# ## Help ##
#
# Subject line imperative uppercase verbs:
#
# Add = Create a capability e.g. feature, test, dependency.
# Drop = Delete a capability e.g. feature, test, dependency.
# Fix = Fix an issue e.g. bug, typo, accident, misstatement.
# Bump = Increase the version of something e.g. a dependency.
# Make = Change the build process, or tools, or infrastructure.
# Start = Begin doing something; e.g. enable a toggle, feature flag, etc.
# Stop = End doing something; e.g. disable a toggle, feature flag, etc.
# Refactor = A change that MUST be just refactoring.
# Reformat = A change that MUST be just format, e.g. indent line, trim space, etc.
# Rephrase = A change that MUST be just textual, e.g. edit a comment, doc, etc.
# Optimize = A change that MUST be just about performance, e.g. speed up code.
# Document = A change that MUST be only in the documentation, e.g. help files.
#
# For the subject line:
# * Use 50 characters maximum.
# * Do not use a sentence-ending period.
#
# For the body text:
# * Use as many lines as you like.
# * Use 72 characters maximum per line for typical word wrap text.
#
#
# ## About ##
#
# This is our git commit messages.
# You can edit this template if you want
#
# ## Usage ##
#
# Put the template file here:
#
# ~/.git_commit_template.txt
#
# Configure git to use the template file by running:
#
# git config --global commit.template ~/.git_commit_template.txt
#
# Add the template file to the ~/.gitconfig file:
#
# [commit]
# template = ~/.git_commit_template.txt
#
# you could put it in other location if you prefer
#

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@ -1,13 +1,10 @@
#!/usr/bin/env bash #!/usr/bin/env bash
# creating and using a temp file tempFile=`mktemp test.XXXXXX`
tempfile=`mktemp test.XXXXXX` exec 3> ${tempFile}
exec 3> $tempfile
echo "This script writes to temp file $tempfile"
echo "This script writes to temp file ${tempFile}"
echo "This is the first line" >&3 echo "This is the first line" >&3
echo "This is the second line" >&3 echo "This is the second line" >&3
echo "This is the last line" >&3 echo "This is the last line" >&3
@ -15,8 +12,7 @@ echo "This is the last line" >&3
exec 3>&- exec 3>&-
echo "Done creating temp file. The contents are:" echo "Done creating temp file. The contents are:"
cat ${tempFile}
cat $tempfile rm -f ${tempFile} 2> /dev/null
rm -f $tempfile 2> /dev/null

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@ -0,0 +1,14 @@
#!/usr/bin/env bash
tempDir=`mktemp -d dir.XXXXXX`
cd ${tempDir} || exit 1
tempFile1=`mktemp temp.XXXXXX`
tempFile2=`mktemp temp.XXXXXX`
exec 7> ${tempFile1}
exec 8> ${tempFile2}
echo "Sending data to directory $tempDir"
echo "This is a test line of data for $tempFile1" >&7
echo "This is a test line of data for $tempFile2" >&8

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@ -1,23 +1,27 @@
#!/usr/bin/env bash #!/usr/bin/env bash
################################################################################### # ------------------------------------------------------------------------------
# 目录操作示例 # 目录操作示例
# @author: Zhang Peng # @author: Zhang Peng
################################################################################### # ------------------------------------------------------------------------------
# 创建目录(整个文件路径中的目录如果不存在,都会一一创建,如果目录已存在,则什么也不做) # 创建目录(整个文件路径中的目录如果不存在,都会一一创建,如果目录已存在,则什么也不做)
mkdir -p /home/linux-tutorial/temp mkdir -p /home/linux-tutorial/temp
# 进入目录 # 进入目录,如果失败,则退出脚本
cd /home/linux-tutorial/temp cd /home/linux-tutorial/temp || exit 1
# 查看目录路径 # 获取当前目录路径
current_dir=$(pwd) CURRENT_DIR=$(pwd)
echo "当前目录是:${current_dir}" echo "当前目录是:${CURRENT_DIR}"
# 查看目录上一级路径 # 获取上一级目录路径
parent_dir=$(dirname $(pwd)) PARENT_DIR=$(dirname $(pwd))
echo "父目录是:${parent_dir}" echo "父目录是:${PARENT_DIR}"
# 获取当前执行脚本名
DIR_NAME=$(basename $0)
echo "当前执行脚本名是:${DIR_NAME}"
# 复制目录(复制 temp 目录所有内容,并命名新文件夹叫 temp2 # 复制目录(复制 temp 目录所有内容,并命名新文件夹叫 temp2
cp -rf /home/linux-tutorial/temp /home/linux-tutorial/temp2 cp -rf /home/linux-tutorial/temp /home/linux-tutorial/temp2

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@ -0,0 +1,12 @@
#!/usr/bin/env bash
FILE=log.txt
count=1
cat ${FILE} | while read line
do
echo "$count: $line"
count=$[ $count + 1 ]
done
echo "Finished reading."

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@ -0,0 +1,21 @@
#!/usr/bin/env bash
add() {
echo $[ $1 + $2 ]
}
sub() {
echo $[ $1 - $2 ]
}
mul() {
echo $[ $1 * $2 ]
}
div() {
if [[ $2 -ne 0 ]]; then
echo $[ $1 / $2 ]
else
echo -1
fi
}

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@ -1,8 +1,9 @@
#!/usr/bin/env bash #!/usr/bin/env bash
#using a library file the wrong way # 装载其它脚本
source lib.sh
../脚本库.sh echo "20 + 10 = $(add 20 10)"
echo "20 - 10 = $(sub 20 10)"
result=`addem 10 15` echo "20 * 10 = $(mul 20 10)"
echo "The result is $result" echo "20 / 10 = $(div 20 10)"

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@ -1,21 +0,0 @@
#!/usr/bin/env bash
# myscript functions
function addem {
echo $[ $1 + $2 ]
}
function multem {
echo $[ $1 * $2 ]
}
function divem
{
if [ $2 -ne 0]; then
echo $[ $1 / $2 ]
else
echo -1
fi
}

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@ -1,12 +0,0 @@
#!/usr/bin/env bash
# reading data from a file
count=1
cat test | while read line
do
echo "Line $count: $line"
count=$[ $count + 1 ]
done
echo "Finished processing the file"

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@ -1,16 +0,0 @@
#!/usr/bin/env bash
# using a temporary directory
tempdir=`mktemp -d dir.XXXXXX`
cd $tempdir
tempfile1=`mktemp temp.XXXXXX`
tempfile2=`mktemp temp.XXXXXX`
exec 7> $tempfile1
exec 8> $tempfile2
echo "Sending data to directory $tempdir"
echo "This is a test line of data for $tempfile1" >&7
echo "This is a test line of data for $tempfile2" >&8

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@ -1,12 +0,0 @@
#!/usr/bin/env bash
# creating a temp file in /tmp
tempfile=`mktemp -t tmp.XXXXXX`
echo "This is a test file" > $tempfile
echo "This is the second line of the test" >> $tempfile
echo ” The temp is locate at : $tempfile
cat $tempfile
rm -f $tempfile

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@ -1,5 +1,7 @@
# linux-tutorial # linux-tutorial
> 📚 **linux-tutorial** 是一个 Linux 教程。
>
> 🔁 项目同步维护在 [github](https://github.com/dunwu/linux-tutorial) | [gitee](https://gitee.com/turnon/linux-tutorial) > 🔁 项目同步维护在 [github](https://github.com/dunwu/linux-tutorial) | [gitee](https://gitee.com/turnon/linux-tutorial)
> >
> 📖 [电子书](https://dunwu.github.io/linux-tutorial/) | [电子书(国内)](http://turnon.gitee.io/linux-tutorial/) > 📖 [电子书](https://dunwu.github.io/linux-tutorial/) | [电子书(国内)](http://turnon.gitee.io/linux-tutorial/)

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@ -1,7 +1,7 @@
![logo](http://dunwu.test.upcdn.net/common/logo/zp.png) <div align="center"><img width="100px" src="http://dunwu.test.upcdn.net/common/logo/zp.png" /></div>
# linux-tutorial # linux-tutorial
> linux-tutorial 是一个 Linux 教程。 > 📚 **linux-tutorial** 是一个 Linux 教程。
[开始阅读](README.md) [开始阅读](README.md)

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@ -658,6 +658,10 @@ FROM my-node
是的,只有这么一行。当在各个项目目录中,用这个只有一行的 `Dockerfile` 构建镜像时,之前基础镜像的那三行 `ONBUILD` 就会开始执行,成功的将当前项目的代码复制进镜像、并且针对本项目执行 `npm install`,生成应用镜像。 是的,只有这么一行。当在各个项目目录中,用这个只有一行的 `Dockerfile` 构建镜像时,之前基础镜像的那三行 `ONBUILD` 就会开始执行,成功的将当前项目的代码复制进镜像、并且针对本项目执行 `npm install`,生成应用镜像。
有任何的问题或建议,欢迎给我留言 :laughing:
## 参考资料 ## 参考资料
- [Dockerfie 官方文档](https://docs.docker.com/engine/reference/builder/) - [Dockerfie 官方文档](https://docs.docker.com/engine/reference/builder/)

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@ -29,6 +29,7 @@
} }
/*超链接悬浮样式*/ /*超链接悬浮样式*/
.cover-main a:hover,
.content a:hover, .content a:hover,
.sidebar a:hover, .sidebar a:hover,
.sidebar ul li a:hover, .sidebar ul li a:hover,
@ -37,6 +38,10 @@
text-decoration: underline !important; text-decoration: underline !important;
} }
.sidebar-nav ul {
padding-left: 15px;
}
/*侧边栏样式*/ /*侧边栏样式*/
.sidebar .sidebar-nav h1 { .sidebar .sidebar-nav h1 {
background-color: #f8f8f8; background-color: #f8f8f8;
@ -44,17 +49,19 @@
padding-left: 10px; padding-left: 10px;
text-align: center; text-align: center;
font-size: 12px; font-size: 12px;
font-family: 'Microsoft YaHei', 'Trebuchet MS', Arial, 'Lucida Grande', Verdana, Lucida, Helvetica, sans-serif;
text-transform: uppercase; text-transform: uppercase;
} }
/*文章标题加动态刷新颜色效果*/ /*文章标题加动态刷新颜色效果*/
section.cover h1 span,
.markdown-section h1 span { .markdown-section h1 span {
font-weight: 600;
font-family: zillaslab, Palatino, 'Palatino Linotype', 'Microsoft YaHei', serif;
background-image: -webkit-linear-gradient(left, #9fa5d5, #c4cdd2 50%, #e8f5ca); background-image: -webkit-linear-gradient(left, #9fa5d5, #c4cdd2 50%, #e8f5ca);
-webkit-text-fill-color: transparent; -webkit-text-fill-color: transparent;
-webkit-background-clip: text; -webkit-background-clip: text;
-webkit-background-size: 200% 100%; -webkit-background-size: 200% 100%;
-webkit-animation: hue 3s infinite linear; -webkit-animation: hue 5s infinite linear;
text-shadow: 2px 2px 2px transparent; text-shadow: 2px 2px 2px transparent;
} }
@ -89,7 +96,8 @@
autoHeader: false, autoHeader: false,
maxLevel: 4, maxLevel: 4,
subMaxLevel: 2, subMaxLevel: 2,
formatUpdated: '{MM}/{DD} {HH}:{mm}', mergeNavbar: true,
formatUpdated: '{YYYY}/{MM}/{DD} {HH}:{mm}',
search: { search: {
maxAge: 86400000, maxAge: 86400000,
paths: ['/'], paths: ['/'],

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@ -1,5 +1,6 @@
# linux-tutorial # linux-tutorial
- [简介](README.md)
- [**Linux 命令**](linux/cli/README.md) - [**Linux 命令**](linux/cli/README.md)
- [查看 Linux 命令帮助信息](linux/cli/查看Linux命令帮助信息.md) - [查看 Linux 命令帮助信息](linux/cli/查看Linux命令帮助信息.md)
- [Linux 文件目录管理](linux/cli/Linux文件目录管理.md) - [Linux 文件目录管理](linux/cli/Linux文件目录管理.md)