linux/mrtg/unix-load.sh

   1 #!/bin/sh
   2 #
   3 # Expected output from uptime:
   4 #  8:50pm  up 26 days,  6:46,  24 users,  load average: 0.13, 0.14, 0.13
   5
   6 UPTIME=`uptime`
   7 LOAD=`echo $UPTIME|rev|cut -d: -f1|rev`
   8
   9 AVG1=`echo $LOAD |awk '{print $1}'|cut -d, -f1`
  10 VALUE1=`echo "$AVG1 * 100"|bc|cut -d. -f1`
  11
  12 AVG5=`echo $LOAD|awk '{print $2}'|cut -d, -f1`
  13 VALUE5=`echo "$AVG5 * 100"|bc|cut -d. -f1`
  14
  15 UP=`echo $UPTIME|cut -d, -f 1,2`
  16
  17 echo $VALUE1
  18 echo $VALUE5
  19 echo $UP
  20 echo localhost