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来源：https://github.com/creationix/nvm#install-script
brew install nvm
source ...
echo "..." >> ~/.profile
nvm install stable # 安装最新的node.js
nvm install iojs # 安装最新的io.js
Node Version Manager
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
nvm uninstall <version> Uninstall a version
nvm use <version> Modify PATH to use <version>. Uses .nvmrc if available
nvm run <version> [<args>] Run <version> with <args> as arguments. Uses .nvmrc if available for <version>
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 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 available
Example:
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 shell
Note:
to remove, delete, or uninstall nvm - just remove ~/.nvm, ~/.npm, and ~/.bower folders
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原文地址：http://www.cnblogs.com/yxzblue/p/4576258.html
