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PERL setpgrp Function



Syntax

setpgrp PID, PGRP


Definition and Usage

Sets the current process group for the process PID. You can use a value of 0 for PID to change the process group of the current process. If both arguments are omitted, defaults to values of 0. Causes a fatal error if the system does not support the function.

Return Value

  • undef on failure

  • New parent process ID

Example

NA



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