Sleep gives me the error again.

Halloween you said? No wonder why my comment to the empty system() statement is # trick or treat... fix for etc.

Let me try your syntax for system. Since system is taking an array as argument, I'm providing an array of '1' with "ls -l ...".

In reply to Re^3: -s test option returns differently in some cases by frogsausage
in thread -s test option returns differently in some cases by frogsausage

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