Further explaining the problem Corion pointed out.

In your code, the string you assign to $run_cmd

"./tpsm -rules tpsm_rulesfile_ubuntu -looprf 0 -stop 10 -pspc 1 >logfile.txt "

has a trailing space.

That trailing space is the source of the extra space in $logfile when you do the split.

In reply to Re: open file error by RonW
in thread open file error by t-rex

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