我在zsh中通过npm 安装誓言时遇到了一些问题.这就是我得到的.我尝试使用和不使用-g选项安装它.你知道这里有什么问题吗？
[? ~/Desktop/sauce-node-demo:master] npm install -g vows
npm http GET https://registry.npmjs.org/vows
npm http 304 https://registry.npmjs.org/vows
npm http GET https://registry.npmjs.org/eyes
npm http GET https://registry.npmjs.org/diff
npm http 304 https://registry.npmjs.org/eyes
npm http 304 https://registry.npmjs.org/diff
/usr/local/share/npm/bin/vows -> /usr/local/share/npm/lib/node_modules/vows/bin/vows
vows@0.6.4 /usr/local/share/npm/lib/node_modules/vows
??? eyes@0.1.8
??? diff@1.0.3
[? ~/Desktop/sauce-node-demo:master] vows
zsh: command not found: vows
谢谢