GET https://registry.npmjs.org/%5B-g%5D
npm http GET https://registry.npmjs.org/shelljs
npm http 304 https://registry.npmjs.org/shelljs
npm http 404 https://registry.npmjs.org/%5B-g%5D
npm ERR! 404 '%5B-g%5D' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, or http url, or git url.

npm ERR! System Darwin 12.5.0
npm ERR! command "node" "/usr/local/bin/npm" "install" "[-g]" "shelljs"
npm ERR! cwd /Users/myname
npm ERR! node -v v0.10.22
npm ERR! npm -v 1.3.14
npm ERR! code E404
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /Users/myname/npm-debug.log
npm ERR! not ok code 0

node v0.10.22
npm 1.3.14
your comment welcome