gnu-sed invalid option: --with-default-names

1. 对于mac，就需要通过命令行来安装gnu-sed，具体安装过程如下

2.终端输入：brew install gnu-sed --with-default-names  

3.vi ~/.zshrc打开这个环境变量设置添加下面那一行

export PATH="/usr/local/opt/gnu-sed/libexec/gnubin:$PATH"

export PATH="/usr/local/opt/gnu-sed/libexec/gnubin:$PATH"

export MANPATH="/usr/local/opt/gnu-sed/libexec/gnuman:$MANPATH"

PS：此次的gnu-sed名称可以换成你对应的环境的要安装的命令

4.source ~/.zshrc 或者新开窗口，让设置生效