Node.js -bash:express：未找到命令-bash:ejs:未找到命令

在Linux虚拟服务器（CenterOS 6.5）中安装node之后，我想安装express和ejs，我遇到了一个奇怪的问题：-bash:

express:command not found

，-bash:

ejs:command not found

但是在“/usr/local/lib/node_模块”中，已经安装了ejs

我不知道为什么。是节点安装不正确还是其他原因

---

希望有人能帮助我，我已经为此挣扎了好几天。

根据控制台

“npm警告未满足的依赖项/usr/lib/node_模块/块流需要继承@'~2.0.0'，但会加载”

，“继承”是解决此问题的关键

参考：[在此处输入链接说明][1]

1.安装ejs，并发现错误： 2.安装继承，并解决错误

[root@iZ94ywyr3sxZ node-v4.2.4-linux-x64]# sudo npm install -g ejs

npm http GET https://registry.npmjs.org/ejs
npm http 200 https://registry.npmjs.org/ejs
npm WARN unmet dependency /usr/lib/node_modules/block-stream requires inherits@'~2.0.0' but will load
npm WARN unmet dependency undefined,
npm WARN unmet dependency which is version undefined
npm WARN unmet dependency /usr/lib/node_modules/fstream requires inherits@'~2.0.0' but will load
npm WARN unmet dependency undefined,
npm WARN unmet dependency which is version undefined
npm WARN unmet dependency /usr/lib/node_modules/fstream-ignore requires inherits@'2' but will load
npm WARN unmet dependency undefined,
npm WARN unmet dependency which is version undefined
npm WARN unmet dependency /usr/lib/node_modules/fstream-npm requires inherits@'2' but will load
npm WARN unmet dependency undefined,
npm WARN unmet dependency which is version undefined
npm WARN unmet dependency /usr/lib/node_modules/glob requires inherits@'2' but will load
npm WARN unmet dependency undefined,
npm WARN unmet dependency which is version undefined
npm WARN unmet dependency /usr/lib/node_modules/npmconf requires inherits@'~2.0.0' but will load
npm WARN unmet dependency undefined,
npm WARN unmet dependency which is version undefined
npm WARN unmet dependency /usr/lib/node_modules/tar requires inherits@'2' but will load
npm WARN unmet dependency undefined,
npm WARN unmet dependency which is version undefined
ejs@2.3.4 /usr/lib/node_modules/ejs

[root@iZ94ywyr3sxZ node-v4.2.4-linux-x64]# ejs -v
-bash: ejs: command not found

[root@iZ94ywyr3sxZ node-v4.2.4-linux-x64]# npm install -g inherits
?
?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadRequestedDeps ?netwo 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
lifecycle                 ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
/usr/local/lib
忖?inherits@2.0.1 

[root@iZ94ywyr3sxZ node-v4.2.4-linux-x64]# npm install -g express
?
?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadRequestedDeps ?fetch 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadRequestedDeps ?addTm ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?fetchNamed 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?request    ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?fetch      ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?fetch      ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?addNameRan ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?network    忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?addTmpTarb ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?fetch      忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?afterAdd   ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?afterAdd   ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:vary ?network    忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:negotiator ?netw 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:negotiator ?netw ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:mime-db ?request ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:mime-db ?fetch   忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:ms ?network      忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:unpipe ?request  ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:unpipe ?200      忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:ee-first ?fetch  忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:ipaddr.js ?netwo 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:ipaddr.js ?netwo ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:ipaddr.js ?after ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:statuses ?networ 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:statuses ?200    忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:statuses ?fetch  ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:inherits ?304    忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:media-typer ?net 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:media-typer ?fet 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
postinstall:escape-html ??猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
/usr/local/lib
忖猬 express@4.13.3
  忖猬 accepts@1.2.13
  ?忖猬 mime-types@2.1.8
  ??忖?mime-db@1.20.0
  ?忖?negotiator@0.5.3
  忖?array-flatten@1.1.1
  忖?content-disposition@0.5.0
  忖?content-type@1.0.1
  忖?cookie@0.1.3
  忖?cookie-signature@1.0.6
  忖猬 debug@2.2.0
  ?忖?ms@0.7.1
  忖?depd@1.0.1
  忖?escape-html@1.0.2
  忖?etag@1.7.0
  忖猬 finalhandler@0.4.0
  ?忖?unpipe@1.0.0
  忖?fresh@0.3.0
  忖?merge-descriptors@1.0.0
  忖?methods@1.1.1
  忖猬 on-finished@2.3.0
  ?忖?ee-first@1.1.1
  忖?parseurl@1.3.0
  忖?path-to-regexp@0.1.7
  忖猬 proxy-addr@1.0.10
  ?忖?forwarded@0.1.0
  ?忖?ipaddr.js@1.0.5
  忖?qs@4.0.0
  忖?range-parser@1.0.3
  忖猬 send@0.13.0
  ?忖?destroy@1.0.3
  ?忖猬 http-errors@1.3.1
  ??忖?inherits@2.0.1
  ?忖?mime@1.3.4
  ?忖?statuses@1.2.1
  忖?serve-static@1.10.0
  忖猬 type-is@1.6.10
  ?忖?media-typer@0.3.0
  忖?utils-merge@1.0.0
  忖?vary@1.0.1

[root@iZ94ywyr3sxZ node-v4.2.4-linux-x64]# express -v
bash: express: command not found

[root@iZ94ywyr3sxZ node-v4.2.4-linux-x64]# npm install -g express-generator
?
?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadRequestedDeps ?netwo 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:sorted-object ?2 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:sorted-object ?f ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:sorted-object ?n 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:sorted-object ?a ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:graceful-readlink ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:graceful-readlink 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
loadDep:minimist ?reques ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
extract ?gunzTarPerm     ?猗忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
extract:sorted-object ?g 忖⑩忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖忖
/usr/local/bin/express -> /usr/local/lib/node_modules/express-generator/bin/express
/usr/local/lib
忖猬 express-generator@4.13.1
  忖猬 commander@2.7.1
  ?忖?graceful-readlink@1.0.1
  忖猬 mkdirp@0.5.1
  ?忖?minimist@0.0.8
  忖?sorted-object@1.0.0

[root@iZ94ywyr3sxZ node-v4.2.4-linux-x64]# express --version
4.13.1


  [1]: http://stackoverflow.com/questions/11895884/how-to-install-node-gyp-in-linux