My Rule of Thumb:

  1. If you don't care about exit codes or output, use system().
  2. If you just want the exit code, use system().
  3. If you just want the output or error or both combined, use backticks.
  4. For anything else, use a module.

In reply to Re: Perl launching process by hippo
in thread Perl launching process by pwagyi

Title:
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