cgi/raid/disk_status.sh

   1 #!/bin/sh
   2
   3
   4 function one_disk() {
   5                                 size=`df $1   | grep '^/' | awk '{print $2" "$3" "$NF}'`
   6                                 usage=`df $1 -h | grep '^/' | awk '{print $3" / "$2}'`
   7                                 _t=$(echo $size|cut -d" " -f1)
   8                                 _u=$(echo $size|cut -d" " -f2)
   9                                 _d=$(echo $size|cut -d" " -f3)
  10
  11                                 totalsize=300
  12                                 let redsize=$_u*$totalsize/$_t
  13                                 let bluesize=300-$redsize
  14
  15                                 echo "<tr bgcolor=\"#c6d5a8\"><td width=250 align=center>$1</td><td>$_d</td><td>($usage)<br>
  16                                                                 <img src=images/red.gif width=$redsize height=10><img src=images/blue.gif width=$bluesize height=10></td></tr>"
  17 }
  18
  19
  20 echo '<h3><font color=blue>Harddisk Status</color></h3>'
  21 echo '<table cellspacing="2" cellpadding="8" border="0" width="90%">'
  22 echo '<tr align="center"><td bgcolor="#ebebeb"><strong>Device</strong></td><td bgcolor="#ebebeb"><strong>Mounted_on</strong></td><td bgcolor="#ebebeb"><strong>Size</strong></td></tr>'
  23 tmpfile="/tmp/.xxx_mtab.tmp"
  24 rm $tmpfile
  25 cat /etc/mtab|grep '^/'|cut -d" " -f 1 >> $tmpfile
  26 while read dev
  27 do
  28                                 one_disk $dev
  29 done < $tmpfile
  30 rm $tmpfile
  31
  32 echo "</table>"