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Re: funny bug

Viktor Pavlenko wrote:
> I want to share with you a bug in my shell script I discovered
> yesterday. The script was in production for quite a while...
> In the shell script I test if a process is running:
> if [ `ps -ef | grep [pP]rog_name | wc -l` -ne 0 ]
Why not:
if killall -0 prog_name ?


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