Node版本管理器:NVM 发表于 2016-01-14 安装brew install nvm 安装多版本nodenvm install node && node alias default node //安装最新node并设置为默认的版本nvm install v4 查看已经安装的node版本nvm ls 更多命令Node Version ManagerNote: <version> refers to any version-like string nvm understands. This includes: - full or partial version numbers, starting with an optional "v" (0.10, v0.1.2, v1) - default (built-in) aliases: node, stable, unstable, iojs, system - custom aliases you define with `nvm alias foo`Usage: nvm help Show this message nvm --version Print out the latest released version of nvm nvm install [-s] <version> Download and install a <version>, [-s] from source. Uses .nvmrc if available --reinstall-packages-from=<version> When installing, reinstall packages installed in <node|iojs|node version number> nvm uninstall <version> Uninstall a version nvm use [--silent] <version> Modify PATH to use <version>. Uses .nvmrc if available nvm exec [--silent] <version> [<command>] Run <command> on <version>. Uses .nvmrc if available nvm run [--silent] <version> [<args>] Run `node` on <version> with <args> as arguments. Uses .nvmrc if available nvm current Display currently activated version nvm ls List installed versions nvm ls <version> List versions matching a given description nvm ls-remote List remote versions available for install nvm version <version> Resolve the given description to a single local version nvm version-remote <version> Resolve the given description to a single remote version nvm deactivate Undo effects of `nvm` on current shell nvm alias [<pattern>] Show all aliases beginning with <pattern> nvm alias <name> <version> Set an alias named <name> pointing to <version> nvm unalias <name> Deletes the alias named <name> nvm reinstall-packages <version> Reinstall global `npm` packages contained in <version> to current version nvm unload Unload `nvm` from shell nvm which [<version>] Display path to installed node version. Uses .nvmrc if availableExample: nvm install v0.10.32 Install a specific version number nvm use 0.10 Use the latest available 0.10.x release nvm run 0.10.32 app.js Run app.js using node v0.10.32 nvm exec 0.10.32 node app.js Run `node app.js` with the PATH pointing to node v0.10.32 nvm alias default 0.10.32 Set default node version on a shellNote: to remove, delete, or uninstall nvm - just remove the `$NVM_DIR` folder (usually `~/.nvm`)