The getpgrp function retrieves the process group ID for a particular process. : getpgrp « System Functions « Perl

1. Perl
2. System Functions
3. getpgrp

The getpgrp function retrieves the process group ID for a particular process.

      

# The syntax of the getpgrp function is pgroup = getpgrp (pid); 

#!/usr/local/bin/perl 

$pgroup = getpgrp (0); 
print ("The process group for this program is $pgroup.\n"); 

   
    
    
    
    
    
  

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