n

n,快速、方便的管理、切换、更新node的版本

1. 安装

# 选择全局安装
node install -g n

2. help

[17:23:18] wentaolu:service git:(master) $ n -h

  Usage: n [options/env] [COMMAND] [args]

  Environments:
    n [COMMAND] [args]            Uses default env (node)
    n io [COMMAND]                Sets env as io
    n project [COMMAND]           Uses custom env-variables to use non-official sources

  Commands:

    n                              Output versions installed
    n latest                       Install or activate the latest node release
    n -a x86 latest                As above but force 32 bit architecture
    n stable                       Install or activate the latest stable node release
    n lts                          Install or activate the latest LTS node release
    n <version>                    Install node <version>
    n use <version> [args ...]     Execute node <version> with [args ...]
    n bin <version>                Output bin path for <version>
    n rm <version ...>             Remove the given version(s)
    n prune                        Remove all versions except the current version
    n --latest                     Output the latest node version available
    n --stable                     Output the latest stable node version available
    n --lts                        Output the latest LTS node version available
    n ls                           Output the versions of node available

  (iojs):
    n io latest                    Install or activate the latest iojs release
    n io -a x86 latest             As above but force 32 bit architecture
    n io <version>                 Install iojs <version>
    n io use <version> [args ...]  Execute iojs <version> with [args ...]
    n io bin <version>             Output bin path for <version>
    n io rm <version ...>          Remove the given version(s)
    n io --latest                  Output the latest iojs version available
    n io ls                        Output the versions of iojs available

  Options:

    -V, --version   Output current version of n
    -h, --help      Display help information
    -q, --quiet     Disable curl output (if available)
    -d, --download  Download only
    -a, --arch      Override system architecture

  Aliases:

    which   bin
    use     as
    list    ls
    -       rm