#!/bin/sh

echo "郵件系統磁盤每周檢測情況" >> /var/wangyang/checkdisk.txt

use="38.4G"

var="819.2G"

boot="160M"

wang="/var/wangyang"

cd $wang

df -h > /var/wangyang/disk.txt

####根分區取值######

warn=`cat disk.txt |awk '{print $3}'|sed -n '2p'`

Ava=`cat disk.txt |awk '{print $4}'|sed -n '2p'`

####var分區取值#####

warn1=`cat disk.txt |awk '{print $3}'|sed -n '3p'`

Ava1=`cat disk.txt |awk '{print $4}'|sed -n '3p'`

####boot分區取值####

warn2=`cat disk.txt |awk '{print $3}'|sed -n '4p'`

Ava2=`cat disk.txt |awk '{print $4}'|sed -n '4p'`

####顯示三個分區取值######

echo "根分區已用$warn空間,var分區已用$warn1,boot分區已用$warn2" >> /var/wangyang/checkdisk.txt

######判斷根分區使用情況報警##########

?if [ $use = $warn ]

then

? echo "根分區使用80%，剩余$Ava空間，請及時清理，保證系統正常運行" >> /var/wangyang/checkdisk.txt

? iconv -f utf-8 -t gb2312 /var/wangyang/checkdisk.txt > /var/wangyang/send.txt

? cat $wang/send.txt |mail -s "mail disk " wangyang@jiayuan.com -- -f wangyang@jiayuan.com

>/var/wangyang/checkdisk.txt

>/var/wangyang/send.txt

fi

######判斷var分區使用情況報警#########

? if [ $var = $warn1 ]

then

? ?echo "var分區磁盤使用80%，剩余$Ava1空間，請及時清理。" >> /var/wangyang/checkdisk.txt

? ?iconv -f utf-8 -t gb2312 /var/wangyang/checkdisk.txt > /var/wangyang/send.txt

? ?cat $wang/send.txt |mail -s "mail disk " wangyang@jiayuan.com -- -f wangyang@jiayuan.com

>/var/wangyang/checkdisk.txt

>/var/wangyang/send.txt

? ?fi

######判斷boot分區使用情況報警########

? ? if [ $boot = $warn2 ]

then

? ? ? echo "boot分區使用使用80%,剩余$Ava2空間，請及時清理" >> /var/wangyang/checkdisk.txt

? ? ? iconv -f utf-8 -t gb2312 /var/wangyang/checkdisk.txt > /var/wangyang/send.txt

? ? ? cat $wang/send.txt |mail -s "mail disk " wangyang@jiayuan.com -- -f wangyang@jiayu

>/var/wangyang/checkdisk.txt

>/var/wangyang/send.txt

?fi

轉載于:https://blog.51cto.com/461884/1215735

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