in reply to Origin of 'md5sum' and 'sh' logs

sh: /home/ftp01.mbira.com/reports/futu.data: No such file or directory md5sum: /home/ftp01.mbira.com/reports/futu.data: No such file or direc +tory
From intuition, I'd say these come from a shell script, not from your Perl script. Or perhaps (even more likely) a CMD script. Which OS are you working with?

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Re^2: Origin of 'md5sum' and 'sh' logs
by drw (Novice) on Feb 26, 2019 at 17:12 UTC
    I am running this in Mac OS 10.13 terminal.