mirror of https://github.com/fengyuhetao/shell.git
93 lines
2.0 KiB
Bash
93 lines
2.0 KiB
Bash
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#!/bin/bash
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#
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# Snapshot_Stats - produces a report for system stats
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#
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##############################################
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#
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# Set Script Variables
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#
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DATE=`date +%m%d%y`
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DISKS_TO_MONITOR="/dev/sda1"
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MAIL=`which mutt`
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MAIL_TO=tiandi
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REPORT=/home/tiandi/Documents/Snapshot_Stats_$DATE.rpt
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#
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####################################################
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#
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# Create Report File
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#
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exec 3>&1 # Save file descriptor
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#
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exec 1> $REPORT # direct output to rpt file
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#
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###################################################
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#
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echo
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echo -e "\t\tDaily System Report"
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echo
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#
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###################################################
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# Date Stamp the Report
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#
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echo -e "Today is" `date +%m%d%y`
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echo
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#
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##################################################
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#
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#1) Gather System Uptime Statistics
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#
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echo -e "System has been \c"
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uptime | sed -n '/,/s/,/ /gp' | gawk '{if($4 == "days" || $4 == "day") {print $2,$3,$4,$5} else {print $2,$3}}'
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#
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#################################################
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#
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#2) Gather Disk Usage Statistics
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#
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echo
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for DISK in $DISK_TO_MONITOR # loop to check disk space
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do
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echo -e "$DISK usage: \c"
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df -h $DISK | sed -n '/% \//p' | gawk '{ print $5 }'
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done
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#
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##################################################################
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#
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#3) Gather Memory Usage Statstics
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#
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echo
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echo -e "Memory Usage: \c"
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#
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free | sed -n '2p' | gawk 'x = int(($3 / $2) * 100) {print x}' | sed 's/$/%/'
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#
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###############################################################
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#
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#4) Gather Number of Zombie Processes
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#
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echo
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ZOMBIE_CHECK=`ps -al | gawk '{print $2,$4}' | grep Z`
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#
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if [ "$ZOMBIE_CHECK" = "" ]
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then
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echo "No Zombie Process on System at this Time"
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else
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echo "Current System Zombie Processes"
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ps -al | gawk '{print $2,$4}' | grep Z
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fi
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echo
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#
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#####################################################################
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#
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# Restore File Descriptor & Mail Report
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#
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exec 1>&3 # Restore output to STDOUT
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#
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#$MAIL -a $REPORT -s "System Sstatistics Report for $DATE"
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#-- $MAIL_TO < /dev/null
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#
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###############################################################
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#
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# Clean up
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#
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#rm -f $REPORT
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#
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