Module: Process

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

Overview

Process module extensions for sudo functionality

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) 


8
9
10
11
12
13
 
# File 'lib/sudo/support/process.rb', line 8

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