Hi,
you would only use the pipe if there was some command that produces some output that you want to catch (e.g. open(CMD, 'ls -l |')). If you only want to open a file for reading, you shouldn't use the pipe operator. See open for details.
Regards,
svenXY

In reply to Re: help in opening file with pipe by svenXY
in thread help in opening file with pipe by uva

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