Mac安装nvm踩坑

1.使用指令
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash
输入后 终端报You have $NVM_DIR set to “/root/.nvm”, but that directory does not exist. Check your profile files and environment.

先执行 unset NVM_DIR
先删除已经全局安装的npm
sudo rm -rf /usr/local/{bin/{node,npm},lib/node_modules/npm,lib/node,share/man/*/node 再执行

2 安装完成后 终端一直报 command not found
~/.bash_profile添加
source ~/.bashrc
export NVM_DIR=“$HOME/.nvm"[-s"$NVM_DIR/nvm.sh” ] && . “KaTeX parse error: Expected 'EOF', got '#' at position 18: …M_DIR/nvm.sh" #̲ This loads nvm…NVM_DIR/bash_completion” ] && . “$NVM_DIR/bash_completion” # This loads nvm bash_completion
保存退出
如果没有这个文件 就手动在目录下touch一个新的文件

依然 not found话
vim ~/.zshrc
在 # User configuration 注释下一行 添加
source ~/.bash_profile
如果依然not found
在文件最后一行添加
PATH=/bin:/usr/bin:/usr/local/bin:${PATH}
export PATH