linux下touch命令也可以一次创建多个文件和mkdir一次创建多个文件夹类似

touch {chuxiongfei/.ssh/authorized_keys,MrChen/.ssh/authorized_keys,qiaohui/.ssh/authorized_keys,xiaojin/.ssh/authorized_keys,zhoutao/.ssh/authorized_keys,gexiaole/.ssh/authorized_keys}