linux用nvm安装nodejs（nodejs管理工具nvm安装过程详解）

# 安装7.10.0版本
C:\Users\vagrant>nvm install 7.10.0
Downloading node.js version 7.10.0 (64-bit)...
Complete
Creating C:\dev\nvm\temp
Downloading npm version 4.2.0... Complete
Installing npm v4.2.0...
Installation complete. If you want to use this version, type
nvm use 7.10.0
# 安装6.10.3版本
C:\Users\vagrant>nvm install 6.10.3
Downloading node.js version 6.10.3 (64-bit)...
Complete
Creating C:\dev\nvm\temp
Downloading npm version 3.10.10... Complete
Installing npm v3.10.10...
Installation complete. If you want to use this version, type
nvm use 6.10.3
# 显示当前已经安装的版本
C:\Users\vagrant>nvm list
    7.10.0
    6.10.3
C:\Users\vagrant>
# 切换到7.10.0版本
C:\Users\vagrant>nvm  use 7.10.0
Now using node v7.10.0 (64-bit)
C:\Users\vagrant>nvm list
  * 7.10.0 (Currently using 64-bit executable)
6.10.3
# 查看当前使用的nodejs版本
C:\Users\vagrant>node -v
v7.10.0
# 切换版本
C:\Users\vagrant>nvm use 6.10.3
Now using node v6.10.3 (64-bit)
C:\Users\vagrant>nvm list
    7.10.0
  * 6.10.3 (Currently using 64-bit executable)