instead of checking for 'if use="99%"' why not check
for 'if use >="99%"' or 'if use >="some threshold value"'?
On 14 Jan 2003, lito lampitoc wrote:
> I wrote a very simple bash script to check the capacity of my swap space
> for I have a problem of swap space getting full, the script will delete
> it's content when it reached 99%, my problem is sometimes it can't
> detect 99% because of time interval in cron, I don't want to execute the
> script every second because i think it will burden my processor, what do
> you think is the possible solution. Here is my simple script:
>
> #!/usr/local/bin/bash
>
> use=`/usr/bin/df -h|grep swap|awk -F" " '{print $5}'`
> if use="0%";
> then
> cat /dev/null 2>&1;
> elif use = "99%";
> then
> /usr/bin/rm /tmp/* > /dev/null 2>&1;
> fi
>
> Thanks.
>
>
>
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