Module: Process

Defined in:
lib/sudo/support/process.rb

Class Method Summary collapse

Class Method Details

.exists?(pid) ⇒ Boolean

Thanks to: stackoverflow.com/questions/141162/how-can-i-determine-if-a-different-process-id-is-running-using-java-or-jruby-on-l

Returns:

  • (Boolean) 


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# File 'lib/sudo/support/process.rb', line 5

def exists?(pid)
  begin
    Process.getpgid( pid )
    true
  rescue Errno::ESRCH
    false
  end
end