Linux 切换 shell

查看当前已安装的shell

[root@centosv64 my]# cat /etc/shells
/bin/sh
/bin/bash
/sbin/nologin
/bin/dash
/bin/tcsh
/bin/csh
/bin/zsh

查看当前使用的shell

[root@centosv64 my]# echo $shell
/bin/bash

切换shell

chsh -s /bin/zsh   # 将/bin/bash 切换成 /bin/zsh