问题描述
我已经用cURL命令安装nvm了：
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.36.0/install.sh | bash
我已经安装了nvm，但无法使用nvm命令：
$ nvm --version
bash: nvm: command not found
如果我尝试更新nvm，我会得到这个，
$ curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.36.0/install.sh | bash
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 13527 100 13527 0 0 15441 0 --:--:-- --:--:-- --:--:-- 15441
=> nvm is already installed in /c/Users/VIJAY R/.nvm,trying to update using git
=> error: invalid path 'test/fast/Aliases/"nvm alias" should not accept aliases with slashes'
=> Compressing and cleaning up git repository
=> nvm source string already in /c/Users/VIJAY R/.bash_profile
=> bash_completion source string already in /c/Users/VIJAY R/.bash_profile
main: line 397: /c/Users/VIJAY R/.nvm/nvm.sh: No such file or directory
npm ERR! missing: @babel/code-frame@^7.0.0,required by eslint@6.7.2
npm ERR! missing: eslint-scope@^5.0.0,required by eslint@6.7.2
npm ERR! missing: eslint-visitor-keys@^1.1.0,required by eslint@6.7.2
npm ERR! missing: espree@^6.1.2,required by eslint@6.7.2
npm ERR! missing: esquery@^1.0.1,required by eslint@6.7.2
npm ERR! missing: esutils@^2.0.2,required by eslint@6.7.2
npm ERR! missing: functional-red-black-tree@^1.0.1,required by eslint@6.7.2
npm ERR! missing: ignore@^4.0.6,required by eslint@6.7.2
npm ERR! missing: import-fresh@^3.0.0,required by eslint@6.7.2
npm ERR! missing: imurmurhash@^0.1.4,required by eslint@6.7.2
npm ERR! missing: json-stable-stringify-without-jsonify@^1.0.1,required by eslint@6.7.2
npm ERR! missing: levn@^0.3.0,required by eslint@6.7.2
npm ERR! missing: natural-compare@^1.4.0,required by eslint@6.7.2
npm ERR! missing: progress@^2.0.0,required by eslint@6.7.2
npm ERR! missing: regexpp@^2.0.1,required by eslint@6.7.2
npm ERR! missing: table@^5.2.3,required by eslint@6.7.2
npm ERR! missing: text-table@^0.2.0,required by eslint@6.7.2
npm ERR! missing: v8-compile-cache@^2.0.3,required by eslint@6.7.2
npm ERR! missing: fast-deep-equal@^2.0.1,required by ajv@6.10.2
npm ERR! missing: fast-json-stable-stringify@^2.0.0,required by ajv@6.10.2
npm ERR! missing: json-schema-traverse@^0.4.1,required by ajv@6.10.2
npm ERR! missing: uri-js@^4.2.2,required by ajv@6.10.2
npm ERR! missing: esutils@^2.0.2,required by doctrine@3.0.0
npm ERR! missing: eslint-visitor-keys@^1.1.0,required by eslint-utils@1.4.3
npm ERR! missing: flatted@^2.0.0,required by flat-cache@2.0.1
npm ERR! missing: rimraf@2.6.3,required by flat-cache@2.0.1
npm ERR! missing: type-fest@^0.8.1,required by globals@12.3.0
npm ERR! missing: cli-width@^2.0.0,required by inquirer@7.0.0
npm ERR! missing: emoji-regex@^8.0.0,required by string-width@4.1.0
npm ERR! missing: deep-is@~0.1.3,required by optionator@0.8.3
npm ERR! missing: levn@~0.3.0,required by optionator@0.8.3
npm ERR! missing: prelude-ls@~1.1.2,required by optionator@0.8.3
npm ERR! missing: type-check@~0.3.2,required by optionator@0.8.3
npm ERR! missing: word-wrap@~1.2.3,required by optionator@0.8.3
npm ERR! missing: @babel/code-frame@^7.0.0,required by eslint@6.7.2
npm ERR! missing: eslint-scope@^5.0.0,required by eslint@6.7.2
npm ERR! missing: espree@^6.1.2,required by ajv@6.10.2
npm ERR! missing: uri-js@^4.2.2,required by eslint-utils@1.4.3
npm ERR! missing: mimic-fn@^2.1.0,required by onetime@5.1.0
npm ERR! missing: emoji-regex@^8.0.0,required by string-width@4.1.0
npm ERR! missing: flatted@^2.0.0,required by globals@12.3.0
npm ERR! missing: deep-is@~0.1.3,required by optionator@0.8.3
npm ERR! missing: chai@^4.1.2,required by nock@9.6.1
npm ERR! missing: deep-equal@^1.0.0,required by nock@9.6.1
npm ERR! missing: json-stringify-safe@^5.0.1,required by nock@9.6.1
npm ERR! missing: propagate@^1.0.0,required by nock@9.6.1
npm ERR! missing: qs@^6.5.1,required by nock@9.6.1
=> You currently have modules installed globally with `npm`. These will no
=> longer be linked to the active version of Node when you install a new node
=> with `nvm`; and they may (depending on how you construct your `$PATH`)
=> override the binaries of modules installed with `nvm`:
C:\Users\VIJAY R\AppData\Roaming\npm
+-- @angular/cli@10.1.6
+-- heroku@7.46.0
`-- nodemon@2.0.4
=> If you wish to uninstall them at a later point (or re-install them under your
=> `nvm` Nodes),you can remove them from the system Node as follows:
$ nvm use system
$ npm uninstall -g a_module
=> Close and reopen your terminal to start using nvm or run the following to use it Now:
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completion
解决方法
来自important notes section of the nvm doc：
注意：nvm不支持Windows（请参阅#284），但是根据WSL的版本，nvm可以在WSL（Linux的Windows子系统）中工作。对于Windows，存在两种替代方案，我们都不支持也不开发两种替代方案：
- nvm-windows
- nodist
尝试nvm-windows或nodist可能会更好。