That doesn't make much sense. 'somecmd' is a different command, and has its own stdin/stdout (and it's the shell that will do the redirection, not perl). Besides, just reading from stdin doesn't modify stdout.

Could you show us a small self contained program that shows this problem?

In reply to Re: problem with system(), stdin, and stdout by JavaFan
in thread problem with system(), stdin, and stdout by romero619

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