Load server

[Zabidin5584]

Hi,

Does this bash script working?
`
#!/bin/bash trigger=4.00
load=cat /proc/loadavg | awk '{print $1}' response=echo | awk -v T=$trigger -v L=$load 'BEGIN{if ( L > T){ print "greater"}}' if [[ $response = "greater" ]]
then sar -q | mail -s"High load on server - [ $load ]" [email protected] fi`

Thanks.

 

[wizardfromoz]

Moving to Command Line subforum, where scripting inquiries are dealt with.

Chris Turner
wizardfromoz

 

[Zabidin5584]

Sorry for wrong thread.

 

[wizardfromoz]

You're good, just so you know.

 

[osprey]

Hi,

Does this bash script working?
`
#!/bin/bash trigger=4.00
load=cat /proc/loadavg | awk '{print $1}' response=echo | awk -v T=$trigger -v L=$load 'BEGIN{if ( L > T){ print "greater"}}' if [[ $response = "greater" ]]
then sar -q | mail -s"High load on server - [ $load ]" [email protected] fi`

Thanks.

To get the script to work, I had to amend a few things as below, but it works
The mail line in the script I leave to your system since the mailer here is bit different so I've omitted it but there shouldn't be an issue if your mailer is configured to work.

#!/bin/bash

trigger=4.00

load="$(cat /proc/loadavg | awk '{print $1}')"

response="$(echo "$(awk -v T=$trigger -v L=$load 'BEGIN { if (L > T) {print "greater"}}')")"

if [[ $response = "greater" ]]
then
   sar -q
else
   echo less
fi