Unix&Linux大学教程（11）：Shell

1.[bash] [csh] [ksh] .. 临时切换shell

control ＋ D 退出

appledeMacBook-Air:~ apple$ bash
bash-3.2$ exit
appledeMacBook-Air:~ apple$ 

常见的shell分类

2.open /etc/shells 查看系统可用的shell

/bin/csh ： 为本机默认shell

# List of acceptable shells for chpass(1).
# Ftpd will not allow users to connect who are not using
# one of these shells.

/bin/bash
/bin/csh
/bin/ksh
/bin/sh
/bin/tcsh
/bin/zsh

3.chsh -s [shell] 更改默认的shell

[appledeMacBook-Air:~] apple% chsh -s /bin/ksh
Changing shell for apple.
Password for apple: 
[appledeMacBook-Air:~] apple% 

重新打开终端