Hi Chris, the result of

echo test > myfile.txt") or die $!;

is to still display the command output in the console as usual, i cannot input anything exept SIGINT or SIGTERM, the screen display is dynamic but it doesn't create lines in the console except spaces and then freeze on the last screen when I kill the program. Maybe this precisions will be helpful.

The .txt is created but it only contains two lines of spaces.

In reply to Re^3: retrieve the value of a system call in a non blocking mode by young_monk_love_perl
in thread Do not display the command result in the console (updated) by young_monk_love_perl

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