Thanks very much.

I'm a total noob to perl so I'm assuming that I can just put $SIG{CHLD} = 'IGNORE', right before "my @result..." and not around the beginning of the script with

 use strict;

 use File::Basename;

etc.

In reply to Re^2: Backtick caught in infinite loop by tau1777
in thread Backtick caught in infinite loop by tau1777

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