windows git bash npm: command not found
准备学习express 发现npm命令不能在git bash中使用
Bingo@DESKTOP-19C7BJT MINGW64 ~
$ npm -v
bash: npm: command not found
上网查询得知安装完nodejs之后配置windows环境变量只能保证在命令行工具中可以使用npm，如果想在git bash中使用需要再安装一遍
- 下载 npm
Bingo@DESKTOP-19C7BJT MINGW64 ~
$ git clone --recursive git://github.com/isaacs/npm.git
Cloning into 'npm'...
remote: Counting objects: 63481, done.
remote: Compressing objects: 100% (23/23), done.
remote: Total 63481 (delta 5), reused 0 (delta 0), pack-reused 63458
Receiving objects: 100% (63481/63481), 32.37 MiB | 399.00 KiB/s, done.
Resolving deltas: 100% (35818/35818), done.
Checking connectivity... done.
Checking out files: 100% (3096/3096), done.
- 安装npm
Bingo@DESKTOP-19C7BJT MINGW64 ~
$ cd npm
Bingo@DESKTOP-19C7BJT MINGW64 ~/npm (latest)
$ node cli.js install npm -gf
npm WARN using --force I sure hope you know what you are doing.
D:\git\nvmw\v6.10.0\npm -> D:\git\nvmw\v6.10.0\node_modules\npm\bin\npm-cli.js
D:\git\nvmw\v6.10.0
`-- npm@4.4.1
+-- abbrev@1.1.0
+-- ansi-regex@2.1.1
+-- aproba@1.1.1
+-- cmd-shim@2.0.2
| `-- graceful-fs@4.1.11 deduped
+-- fs-vacuum@1.2.9
| +-- graceful-fs@4.1.11 deduped
| `-- rimraf@2.6.0 deduped
+-- fs-write-stream-atomic@1.0.8
| +-- graceful-fs@4.1.11 deduped
| `-- readable-stream@2.2.3 deduped
+-- fstream@1.0.10
| +-- graceful-fs@4.1.11 deduped
| `-- rimraf@2.6.0 deduped
+-- glob@7.1.1
| +-- fs.realpath@1.0.0
| +-- inflight@1.0.6 deduped
| +-- minimatch@3.0.3
| | `-- brace-expansion@1.1.6
| | +-- balanced-match@0.4.2
| | `-- concat-map@0.0.1
| `-- path-is-absolute@1.0.1
+-- graceful-fs@4.1.11
+-- hosted-git-info@2.2.0
+-- inflight@1.0.6
+-- init-package-json@1.9.4
| +-- glob@6.0.4
| | `-- inflight@1.0.6 deduped
| `-- validate-npm-package-name@2.2.2
| `-- builtins@0.0.7
+-- JSONStream@1.3.0
| +-- jsonparse@1.2.0
| `-- through@2.3.8
+-- lazy-property@1.0.0
+-- lockfile@1.0.3
+-- mississippi@1.3.0
| +-- concat-stream@1.6.0
| | +-- readable-stream@2.2.3 deduped
| | `-- typedarray@0.0.6
| +-- duplexify@3.5.0
| | +-- end-of-stream@1.0.0
| | | `-- once@1.3.3
| | +-- readable-stream@2.2.3 deduped
| | `-- stream-shift@1.0.0
| +-- end-of-stream@1.1.0
| | `-- once@1.3.3
| +-- flush-write-stream@1.0.2
| | `-- readable-stream@2.2.3 deduped
| +-- from2@2.3.0
| | `-- readable-stream@2.2.3 deduped
| +-- parallel-transform@1.1.0
| | +-- cyclist@0.2.2
| | `-- readable-stream@2.2.3 deduped
| +-- pump@1.0.2
| | `-- end-of-stream@1.1.0 deduped
| +-- pumpify@1.3.5
| | +-- duplexify@3.5.0 deduped
| | `-- pump@1.0.2 deduped
| +-- stream-each@1.2.0
| | +-- end-of-stream@1.1.0 deduped
| | `-- stream-shift@1.0.0
| `-- through2@2.0.3
| +-- readable-stream@2.2.3 deduped
| `-- xtend@4.0.1
+-- node-gyp@3.5.0
| +-- glob@7.1.1 deduped
| +-- graceful-fs@4.1.11 deduped
| +-- minimatch@3.0.3
| | `-- brace-expansion@1.1.6
| | +-- balanced-match@0.4.2
| | `-- concat-map@0.0.1
| +-- nopt@3.0.6
| | `-- abbrev@1.1.0 deduped
| +-- npmlog@4.0.2 deduped
| +-- osenv@0.1.4 deduped
| +-- request@2.79.0 deduped
| +-- rimraf@2.6.0 deduped
| `-- which@1.2.12 deduped
+-- nopt@4.0.1
| +-- abbrev@1.1.0 deduped
| `-- osenv@0.1.4
| +-- os-homedir@1.0.2
| `-- os-tmpdir@1.0.2
+-- normalize-package-data@2.3.5
| `-- hosted-git-info@2.2.0 deduped
+-- npm-package-arg@4.2.0
| `-- hosted-git-info@2.2.0 deduped
+-- npm-registry-client@7.4.5
| +-- concat-stream@1.5.2
| | +-- readable-stream@2.0.6
| | | +-- core-util-is@1.0.2
| | | +-- isarray@1.0.0
| | | +-- process-nextick-args@1.0.7
| | | +-- string_decoder@0.10.31
| | | `-- util-deprecate@1.0.2
| | `-- typedarray@0.0.6
| +-- graceful-fs@4.1.11 deduped
| +-- npmlog@4.0.2 deduped
| +-- request@2.79.0 deduped
| `-- retry@0.10.1 deduped
+-- npmlog@4.0.2
| +-- are-we-there-yet@1.1.2
| | +-- delegates@1.0.0
| | `-- readable-stream@2.2.3 deduped
| +-- console-control-strings@1.1.0
| +-- gauge@2.7.2
| | +-- aproba@1.1.1 deduped
| | +-- console-control-strings@1.1.0 deduped
| | +-- object-assign@4.1.0
| | +-- signal-exit@3.0.2
| | +-- string-width@1.0.2
| | | +-- code-point-at@1.1.0
| | | `-- is-fullwidth-code-point@1.0.0
| | | `-- number-is-nan@1.0.1
| | +-- supports-color@0.2.0
| | `-- wide-align@1.1.0
| | `-- string-width@1.0.2 deduped
| `-- set-blocking@2.0.0
+-- opener@1.4.3
+-- osenv@0.1.4
| +-- os-homedir@1.0.2
| `-- os-tmpdir@1.0.2
+-- read-cmd-shim@1.0.1
| `-- graceful-fs@4.1.11 deduped
+-- read-installed@4.0.3
| `-- graceful-fs@4.1.11 deduped
+-- read-package-json@2.0.4
| +-- glob@6.0.4
| | `-- inflight@1.0.6 deduped
| `-- graceful-fs@4.1.11 deduped
+-- readable-stream@2.2.3
| +-- buffer-shims@1.0.0
| +-- core-util-is@1.0.2
| +-- isarray@1.0.0
| +-- process-nextick-args@1.0.7
| +-- string_decoder@0.10.31
| `-- util-deprecate@1.0.2
+-- readdir-scoped-modules@1.0.2
| `-- graceful-fs@4.1.11 deduped
+-- request@2.79.0
| +-- aws-sign2@0.6.0
| +-- aws4@1.5.0
| +-- caseless@0.11.0
| +-- combined-stream@1.0.5
| | `-- delayed-stream@1.0.0
| +-- extend@3.0.0
| +-- forever-agent@0.6.1
| +-- form-data@2.1.2
| | +-- asynckit@0.4.0
| | +-- combined-stream@1.0.5 deduped
| | `-- mime-types@2.1.13 deduped
| +-- har-validator@2.0.6
| | +-- chalk@1.1.3
| | | +-- ansi-styles@2.2.1
| | | +-- escape-string-regexp@1.0.5
| | | +-- has-ansi@2.0.0
| | | | `-- ansi-regex@2.1.1 deduped
| | | `-- supports-color@2.0.0
| | +-- commander@2.9.0
| | | `-- graceful-readlink@1.0.1
| | +-- is-my-json-valid@2.15.0
| | | +-- generate-function@2.0.0
| | | +-- generate-object-property@1.2.0
| | | | `-- is-property@1.0.2
| | | +-- jsonpointer@4.0.0
| | | `-- xtend@4.0.1
| | `-- pinkie-promise@2.0.1
| | `-- pinkie@2.0.4
| +-- hawk@3.1.3
| | +-- boom@2.10.1
| | | `-- hoek@2.16.3 deduped
| | +-- cryptiles@2.0.5
| | | `-- boom@2.10.1 deduped
| | +-- hoek@2.16.3
| | `-- sntp@1.0.9
| | `-- hoek@2.16.3 deduped
| +-- http-signature@1.1.1
| | +-- assert-plus@0.2.0
| | +-- jsprim@1.3.1
| | | +-- extsprintf@1.0.2
| | | +-- json-schema@0.2.3
| | | `-- verror@1.3.6
| | | `-- extsprintf@1.0.2 deduped
| | `-- sshpk@1.10.1
| | +-- asn1@0.2.3
| | +-- assert-plus@1.0.0
| | +-- bcrypt-pbkdf@1.0.0
| | | `-- tweetnacl@0.14.3 deduped
| | +-- dashdash@1.14.1
| | | `-- assert-plus@1.0.0 deduped
| | +-- ecc-jsbn@0.1.1
| | | `-- jsbn@0.1.0 deduped
| | +-- getpass@0.1.6
| | | `-- assert-plus@1.0.0 deduped
| | +-- jodid25519@1.0.2
| | | `-- jsbn@0.1.0 deduped
| | +-- jsbn@0.1.0
| | `-- tweetnacl@0.14.3
| +-- is-typedarray@1.0.0
| +-- isstream@0.1.2
| +-- json-stringify-safe@5.0.1
| +-- mime-types@2.1.13
| | `-- mime-db@1.25.0
| +-- oauth-sign@0.8.2
| +-- qs@6.3.0
| +-- stringstream@0.0.5
| +-- tough-cookie@2.3.2
| | `-- punycode@1.4.1
| +-- tunnel-agent@0.4.3
| `-- uuid@3.0.1 deduped
+-- retry@0.10.1
+-- rimraf@2.6.0
| `-- glob@7.1.1 deduped
+-- sha@2.0.1
| +-- graceful-fs@4.1.11 deduped
| `-- readable-stream@2.2.3 deduped
+-- sorted-union-stream@2.1.3
| +-- from2@1.3.0
| | `-- readable-stream@1.1.14
| | +-- core-util-is@1.0.2
| | +-- isarray@0.0.1
| | `-- string_decoder@0.10.31
| `-- stream-iterate@1.1.1
+-- strip-ansi@3.0.1
| `-- ansi-regex@2.1.1 deduped
+-- update-notifier@2.0.0
| +-- boxen@1.0.0
| | +-- ansi-align@1.1.0
| | | `-- string-width@1.0.2
| | | +-- code-point-at@1.1.0
| | | `-- is-fullwidth-code-point@1.0.0
| | | `-- number-is-nan@1.0.1
| | +-- camelcase@4.0.0
| | +-- chalk@1.1.3 deduped
| | +-- cli-boxes@1.0.0
| | +-- string-width@2.0.0
| | | `-- is-fullwidth-code-point@2.0.0
| | +-- term-size@0.1.1
| | | `-- execa@0.4.0
| | | +-- cross-spawn-async@2.2.5
| | | | +-- lru-cache@4.0.2
| | | | | +-- pseudomap@1.0.2
| | | | | `-- yallist@2.0.0
| | | | `-- which@1.2.12 deduped
| | | +-- is-stream@1.1.0
| | | +-- npm-run-path@1.0.0
| | | | `-- path-key@1.0.0 deduped
| | | +-- object-assign@4.1.1
| | | +-- path-key@1.0.0
| | | `-- strip-eof@1.0.0
| | `-- widest-line@1.0.0
| | `-- string-width@1.0.2
| | +-- code-point-at@1.1.0
| | `-- is-fullwidth-code-point@1.0.0
| | `-- number-is-nan@1.0.1
| +-- chalk@1.1.3
| | +-- ansi-styles@2.2.1
| | +-- escape-string-regexp@1.0.5
| | +-- has-ansi@2.0.0
| | | `-- ansi-regex@2.1.1 deduped
| | `-- supports-color@2.0.0
| +-- configstore@3.0.0
| | +-- dot-prop@4.1.0
| | | `-- is-obj@1.0.1
| | +-- graceful-fs@4.1.11 deduped
| | +-- unique-string@1.0.0
| | | `-- crypto-random-string@1.0.0
| | +-- write-file-atomic@1.3.1 deduped
| | `-- xdg-basedir@3.0.0 deduped
| +-- is-npm@1.0.0
| +-- latest-version@3.0.0
| | `-- package-json@3.0.0
| | +-- got@6.7.1
| | | +-- create-error-class@3.0.2
| | | | `-- capture-stack-trace@1.0.0
| | | +-- duplexer3@0.1.4
| | | +-- get-stream@3.0.0
| | | +-- is-redirect@1.0.0
| | | +-- is-retry-allowed@1.1.0
| | | +-- is-stream@1.1.0
| | | +-- lowercase-keys@1.0.0
| | | +-- safe-buffer@5.0.1
| | | +-- timed-out@4.0.1
| | | +-- unzip-response@2.0.1
| | | `-- url-parse-lax@1.0.0
| | | `-- prepend-http@1.0.4
| | +-- registry-auth-token@3.1.0
| | | `-- rc@1.1.6
| | | +-- deep-extend@0.4.1
| | | +-- minimist@1.2.0
| | | `-- strip-json-comments@1.0.4
| | `-- registry-url@3.1.0
| | `-- rc@1.1.6
| | +-- deep-extend@0.4.1
| | +-- minimist@1.2.0
| | `-- strip-json-comments@1.0.4
| +-- lazy-req@2.0.0
| +-- semver-diff@2.1.0
| `-- xdg-basedir@3.0.0
+-- uuid@3.0.1
+-- validate-npm-package-name@3.0.0
| `-- builtins@1.0.3
+-- which@1.2.12
| `-- isexe@1.1.2
`-- write-file-atomic@1.3.1
`-- graceful-fs@4.1.11 deduped- 验证
Bingo@DESKTOP-19C7BJT MINGW64 ~/npm (latest)
$ npm -v
4.4.1
参考：
http://blog.csdn.net/haidaochen/article/details/7257655