Mac- about the upgrade macOS Catalina, terminal trial issue

xcrun: error

After the input terminal git clone *****, Tip:

xcrun: error: invalid active developer path (/ Library / Developer / CommandLineTools), missing *****, solution, or less direct input terminal:

xcode-select --install

shell script

If you are prompted each time the terminal is opened:

The default interactive shell is now zsh.

To update your account to use zsh, please run `chsh -s /bin/zsh`.

The reason is that the original use of the bash style shell prompt to advise on the new system has been replaced by zsh, please use this `chsh -s / bin / zsh` command to switch.

Solution:

(1) not using bash, switching zsh, `chsh -s / bin / zsh` command to switch to.

(2) continue to use the bash, but do not want a prompt, open the file:

vim ~/.bash_profile

.bash_profile file at the bottom add:

# macOS Catalina
export BASH_SILENCE_DEPRECATION_WARNING=1

Then ESC: wq to save and exit and re-open a command line warnings disappear.

 

Related reference: https: //www.cnblogs.com/KuJo/p/11643142.html

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Origin www.cnblogs.com/wangkejia/p/11840038.html