Module: Process

Defined in:
lib/core_ext/process.rb

Class Method Summary collapse

Class Method Details

.alive?(pid) ⇒ Boolean

Returns:

  • (Boolean) 


2
3
4
5
6
7
8
9
 
# File 'lib/core_ext/process.rb', line 2

def self.alive?(pid)
  begin
    Process.kill(0, pid)
    true
  rescue Errno::ESRCH
    false
  end
end