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PERL getpgrp Function



Syntax

getpgrp EXPR

getpgrp


Definition and Usage

Returns the process group for the process ID specified by EXPR, or the current process group if none is specified.

Return Value

  • Process group ID

Example

Try out following example:
#!/usr/bin/perl

$pgid = getpgrp();

print "Current process Group ID $pgid\n";



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