Since you are using the system command to execute these programs then the pipe is managed by a shell, so to get the return code (other than the last one) you need a shell solution.

If you use Bash then you can access the pipe return code using the array PIPESTATUS, recent Korn shell version support one called 'pipefail'.

You would probably be better managing the pipe yourself in Perl through open, and you will find that you don't need tee(1).

In reply to Re: Check system return codes by cdarke
in thread Check system return codes by Noame

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