I understand your point regarding the output redirection. Removing 1>&2 from the command does get rid of the problem in this specific example.

However the actual program is being run like  $ssh->cmd('/bin/a'); and it writes some output to STDERR, and unfortunately I do not have any control over that. Thank you

In reply to Re^4: Script hangs when executing command over ssh by eg2014
in thread Script hangs when executing command over ssh by eg2014

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