system and qx are supposed to return to the script as soon as the external program quits. If it keeps on running, you have to launch it in the background, or maybe fork and exec (depending on he operating system, which you sadly did not tell us).

Perl 6 - links to (nearly) everything that is Perl 6.

In reply to Re: backticks, system not returning back control to script by moritz
in thread backticks, system not returning back control to script by satish.rpr

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