Process.getpgrp รข integer
Class Public methods
Returns the process group ID for this process. Not available on all platforms.
Process.getpgid(0) #=> 25527 Process.getpgrp #=> 25527
Returns the process group ID for this process. Not available on all platforms.
Process.getpgid(0) #=> 25527 Process.getpgrp #=> 25527
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