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Functions for processes and process groups

Get process group

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Perl functions A-Z | Perl functions by category | The 'perlfunc' manpage
  • getpgrp PID

    Returns the current process group for the specified PID. Usea PID of 0 to get the current process group for thecurrent process. Will raise an exception if used on a machine thatdoesn't implement getpgrp(2). If PID is omitted, returns the processgroup of the current process. Note that the POSIX version of getpgrpdoes not accept a PID argument, so only PID==0 is truly portable.

    Portability issues: getpgrp in perlport.

 
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(Sebelumnya) Create a new process just like ...Get parent process ID (Berikutnya)