监控磁盘空间并发送报警邮件的shell脚本

监控磁盘空间并结合mutt发送报警邮件

mutt+msmtp的配置见http://blog.chinaunix.net/u2/89418/showart_2065694.html

 

#!/bin/sh
mkdir /tmp/process_monitor
cd /tmp/process_monitor
INIT()
{
IPADD=`ifconfig|grep 255.255|awk '{print $2}'|sed 's/addr://g'`;
Province_name="磁盘空间";
host_name=`hostname`;
NOWTIME=`date "+%Y年%m月%d日 %H:%M"`;
MAILTO="";
MAIL_SUB="$IPADD Disk Capacity Report $NOWTIME !";
tmpfile=disk_mon.tmp
}

mhead()
{
        echo "" >$tmpfile;
        echo "From :$Province_name $host_name $IPADD" >>$tmpfile
        echo "State :Report" >>$tmpfile
        echo "ReportBy:$0" >> $tmpfile
        echo "DateTime:$NOWTIME" >> $tmpfile
        echo "Info :$Province_name $host_name Disk Monitor" >> $tmpfile
        echo "" >>$tmpfile;
}

smail()
{
/usr/local/mutt/bin/mutt -s "$IPADD Disk Capacity Report $NOWTIME !" $MAILTO < $tmpfile
}
INIT;

for x in `df | grep /dev | awk '{print $5}' | sed 's/%//g'`
do

  if [ $x -gt 60 ]; then #配置告警阀值
  mhead;
  df -h >>$tmpfile;
  smail;
  exit 0;
  fi

done