
shell学习初体验
centos7支持的shell cat /etc/shells c7默认shell echo $SHELL /bin/bash shell变量 1. 全局变量(环境变量) echo $PS1 echo $PATH echo $HOME ec...
centos7支持的shell cat /etc/shells c7默认shell echo $SHELL /bin/bash shell变量 1. 全局变量(环境变量) echo $PS1 echo $PATH echo $HOME ec...
<?php /** * @Author: Eric-枫 * @Date: 2019-08-29 10:33:28 * @Last Modified by: Eric-枫 * @Last Modified time: 2019-09-2...
<?php /** * @Author: Eric-枫 * @Date: 2019-11-26 09:59:06 * @Last Modified by: Eric-枫 * @Last Modified time: 2019-11-2...