in reply to Re^2: tracing system calls a perl script is making
in thread tracing system calls a perl script is making

He can use warn or print STDERR to prevent that.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
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Re^4: tracing system calls a perl script is making
by shmem (Chancellor) on May 31, 2013 at 19:11 UTC

    Of course. Setting $| to true also helps. TIMTOWTDI :-)

[reply]

      I'm generally suspicious of $| ability to ensure that stdout and stderr coordinate when outputting to a file. Hence advocating outputting to the same handle.

      I'd swear I've had problems in the past; but it is possible that it was due to threading rather than IO per se.

      With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
      Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
      "Science is about questioning the status quo. Questioning authority".
      In the absence of evidence, opinion is indistinguishable from prejudice.
[reply]

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