# File lib/mongrel_cluster/init.rb, line 202 def find_pid(port) ps_cmd = "ps #{cmd_flags} pid,#{cmd_name}" ps_output = `#{ps_cmd}` ps_output.each do |line| if line =~ /-P #{Regexp.escape(port_pid_file(port))} / pid = line.split[0] return pid end end nil end