ruby写运维脚本也是可以的~

因为发现后台老是有好多闲置的php进程没有退出，光吃资源，没干活~

于是用ruby写了个脚本到 crontab中，每隔5分钟执行一次

#!/usr/bin/env ruby

自动关闭状态为闲置（s）的php进程

require 'time'

def php_processes ps = ps aux|grep -e '/opt/cpanel/ea-php' process = Struct.new(:pid, :created_at, :status) do def kill() kill -6 #{pid} end def dormanted? %w(X S Z).include? status end def timeout? (Time.now-created_at).to_i > (5*60) # 大于5分钟则关闭进程 end def kill_dormanted! kill() if dormanted? && timeout? end end

pss = [] ps.split("\n").each do |p| p = p.split pid = p[1] created_at = Time.parse "#{p[8]}" rescue Time.now status = p[7] pss << process.new(pid, created_at, status) end pss end

php_processes.each do |p| p.kill_dormanted! end

虽然很多拿python写运维代码，但是我觉得还是ruby顺手啊~~~