Thanks for the response,

The OS is CentOs Linux. The program that is sending the command to the Tk-program is external and unrelated.

Are you suggesting that the fileevent method is not the best way to listen and process external commands in a non-blocking way?

Thanks Brian

In reply to Re^2: Perl non-blocking IPC by brian42miller
in thread Perl non-blocking IPC by brian42miller

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