macOS|macOS Catalina new Shell,解决 The default interactive shell is now zsh

今天升级了macOS Catalina
1:在使用命令台时出现了:
The default interactive shell is now zsh.
To update your account to use zsh, please run `chsh -s /bin/zsh`.
For more details, please visit https://support.apple.com/kb/HT208050.
【macOS|macOS Catalina new Shell,解决 The default interactive shell is now zsh】2:原我使用的是bash风格,提示语告知现在新系统的shell已经更换为zsh,请用此 `chsh -s /bin/zsh` 命令切换。
3:查看系统支持的shell风格命令:
1cat /etc/shells
4:我系统支持的shell:
The default interactive shell is now zsh.
To update your account to use zsh, please run `chsh -s /bin/zsh`.
For more details, please visit https://support.apple.com/kb/HT208050.
Macintosh:~ zhengya$cat /etc/shells
# 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/dash
/bin/ksh
/bin/sh
/bin/tcsh
/bin/zsh
Macintosh:~ zhengya$
5:解决办法
(1) 不使用bash,切换zsh,`chsh -s /bin/zsh`命令切换即可。
(2) 继续使用bash,但又不想出现提示语,则在
1vim ~/.bash_profile
.bash_profile文件最下方加上
# macOS Catalina
export BASH_SILENCE_DEPRECATION_WARNING=1
:wq 保存退出重新打开命令行警示语消失。

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