Module: Which

Defined in:
lib/pipe2me/which.rb

Constant Summary collapse

DAEMON = 
which!(:daemon)
AUTOSSH = 
which!(:autossh)
MONIT = 
which!(:monit)

Class Method Summary collapse

Class Method Details

.which!(cmd) ⇒ Object 



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# File 'lib/pipe2me/which.rb', line 2

def self.which!(cmd)
  path = `which #{cmd}`.chomp
  raise "Cannot find #{cmd} in your $PATH. Is it installed?" if path == ""
  path
end