通过 npm 全局安装的包在 cmd 中不可见
Package installed globally via npm is not visible in cmd
$ npm install -g polymer-cli
/home/kishore/.npm-global/bin/polymer -> /home/kishore/.npm-global/lib/node_modules/polymer-cli/bin/polymer.js
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/polymer-cli/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
+ polymer-cli@1.7.4
updated 1 package in 8.834s
$ polymer --version
polymer: command not found
我指定了安装全局包的目录的路径 $PATH！
$ npm install -g polymer-cli
/home/kishore/.npm-global/bin/polymer -> /home/kishore/.npm-global/lib/node_modules/polymer-cli/bin/polymer.js
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/polymer-cli/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
+ polymer-cli@1.7.4
updated 1 package in 8.834s
$ polymer --version polymer: command not found
我指定了安装全局包的目录的路径 $PATH！