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Linux 一個磁盤空間監控並報警的腳本

#!/bin/sh

  #make by itbit

  init()

  {

  IPADD=`ifconfig|grep 172.18|awk '{print $2}'|sed 's/addr://g'`;

  NOWTIME=`date +%F-%H:%M`;

  MAILTO="";

  MAIL_SUB=" !**Report - Disk Capacity Report $NOWTIME **!";

  tmpfile=/tmp/iamatmpfile.tmp

  }

  mhead()

  {

  echo "" >$tmpfile;

  echo "From :$IPADD" >>$tmpfile

  echo "State :Report" >>$tmpfile

  echo "ReportBy:{GetProperty(Content)}" >> $tmpfile

  echo "DateTime:$NOWTIME" >> $tmpfile

  echo "Info :codfei" >> $tmpfile

  echo "" >>$tmpfile;

  }

  smail()

  {

  mail -s "$MAIL_SUB" $MAILTO < $tmpfile

  }

  init;

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

  do

  if [ $x -gt 89 ]; then

  mhead;

  df -h >>$tmpfile;

  smail;

  exit 0;

  fi

  done

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