I'm not exactly sure what question you're asking, so I'll barge ahead and make my comment.

I'm not a big fan of trusting that the caller will re-direct stdout and stderr to the appropriate places -- I much prefer to handle that type of thing within the program. That way, I can time-stamp the filenames so that multiple runs of a script don't leave me with just the last run's results -- because the output and error filenames are hard-coded.

Once you have the output or error log, you can slice and dice to your heart's content.

Alex / talexb / Toronto

Thanks PJ. We owe you so much. Groklaw -- RIP -- 2003 to 2013.

In reply to Re: Capturing output from a long-running pipeline by talexb
in thread Capturing output from a long-running pipeline by wanna_code_perl

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