Well of course it buffers, you collect all the output from the remote command into a string and then print it. What else is it going to do ? Try using pipe_out instead.

my ($stdout, $errput) = $ssh->capture2("~/release/$wrapper");

    printf "Output: $stdout\n" if $stdout;

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In reply to Re: Print log at runtime instead of dumping all at once later by RichardK
in thread Print log at runtime instead of dumping all at once later by Technext

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