Npm command not found after launch build.sh file - node.js

I installed nvm and then installed npm by nvm install npm.
Nvm and npm have been installed to my main directory ~/.nvm and ~/.npm.
And yes, npm command is correct in every directory in the server on the ssh connection in console.
I added also build.sh file where I wrote npm run prod command and added this in post-receive git hook.
BUT! When I send new commits to this server, I see in console note like "npm command not found".
WHY????
After all, on the server everything is okay!
I tried also move ~/.npm to /usr/local/bin/ but it wasn't help. Probably because .npm it is a folder. I don't know...
I solved problem by deleting .nvm and .npm folders and installing npm through sudo apt-get. I guess it automatically have added needs files in needs directories to make npm command globally available.
In spite of I solved the problem by another way, I want to know what I was doing incorrectly in the first approach, cause maybe in the future I need nvm. Can someone experienced in linux explain me what the problem was?

Make sure the absolute path where npm command was installed is listen within your PATH variable, then make sure you export this variable so your build.sh script can see the new value and search for npm binary.
echo $PATH
export PATH="/path/to/my/installation/:$PATH"
echo $PATH
./build.sh

Related

Where is the npm directory supposed to be?

The Node version is 17.7.1. When I run npm -v I get:
bash: /usr/local/bin/npm: No such file or directory
But when I run npm root -g I get:
/usr/local/lib/node_modules
Running npm list -g also gives me the same message as running npm -v.
So, where is it supposed to be and how can I fix this?
There are a few issues as to why this is occuring.
It appears that your computer cannot find the following path (below) to the npm folder, but it can find the global node_modules folder.
/usr/local/bin/npm
This may occur for a number of reasons. Luckily, there are many solutions to these issues.
1. Reinstall Node.js and npm^
The first solution is pretty obvious, and it is to reinstall Node.js and npm^.
The installation process is very simple.
If you are using only the command line, you can install Node.js using the following command. The npm command comes installed with Node.js.
$ sudo apt-get install nodejs
Or, if you want to use the installer, download and run the installer from nodejs.org.
Check the versions of Node.js and npm to see if it has worked.
$ node -v
$ npm -v
The helpful thing about reinstalling Node.js and npm in this case is that, if Node.js and npm weren't installed in the first place (highly unlikely), it will install them.
However, if they were already installed, but then something happened to the installation directory (e.g. it was renamed, moved, deleted or corrupted), then the new installation will most likely have fixed that issue.
2. Add /usr/local/bin/npm to the path (solution worked for OP)
If the first solution didn't work for you, then the next issue that might be occurring might be that /usr/local/bin/npm isn't in your path, which means that bash cannot find it.
To add npm to your path, follow the steps below.
Normally, to get the path with npm, you need to run the following command.
$ npm bin
Obviously, we have to use a workaround. But, we can just use an assumed path for where the binaries of npm are stored, which is...
/usr/local/bin/npm/bin
However, this may vary, so, to be sure that this exists, you can simply type it into the command line.
$ cd /usr/local/bin/npm
Then, you can run the ls command, and see if there are any bin folders or .sh shell scripts that might be used for the path.
$ ls
Make sure you save the binary part for later!
Open the home directory using the following command. This is because the .bashrc file is in the home directory (used in the next step).
$ cd $HOME
Open the .bashrc file using vi (or any file editor of your choice, but vi will be used in this example).
$ vi .bashrc
Then, press the i key for Insert Mode. Type the following in the file.
export PATH=/usr/local/bin/npm/bin:$PATH
In vi, press Esc, then press the following keys: :, w, q, !, Enter.
:wq!
The file is now saved and the editor is closed.
Normally, the .bashrc file is only read when you log in each time. To avoid doing that, you can force bash to read the .bashrc file and update itself. To do this, run the following command.
$ source .bashrc
The bash shell should now be restarted.
These were quite a few steps (four, but many were compressed into one), but if a situation occurred where for some reason npm wasn't adding itself to the path, this solution should fix it.
3. Denied read/write access
Another issue is that your user profile doesn't have the right permissions to read/write to usr/bin/local/npm, or you didn't give npm permissions.
The fix to this solution is very simple.
Run the npm commands you want to run using sudo.
$ sudo npm -v
$ sudo npm list -g
If you want, you can make the commands you run automatically run with sudo.
$ sudo -s
$ npm -v
$ npm list -g
Warning: If you don't have the password for sudo, you can't run any of the commands using sudo above.
This should fix your issue, if denied read/write access is the problem.
There are most likely many more solutions^^, but they might be added later.
^ This is a very usual process, but it has to be added here so that I can be sure that this solution has been tried.
^^ These solutions may be found later and edited to this answer. Edited once.
use this command :
npm list -g
you should see your npm directory at first line

Node won't upgrade beyond v6.11.2

When I run node -v I see:
node -v
v6.11.2
I run brew update, brew upgrade, and update all npm modules every morning when I turn on my MacBook. I have npm 6.4.1.
I went to the Node downloads website, downloaded the installer, and installed v10.13.0. node -v still says v.6.11.2. I restarted my computer, ran the install again, no change.
I think I see the problem. When I run echo $PATH is see:
/Users/TDK/.rvm/gems/ruby-2.2.3/bin:
/Users/TDK/.rvm/gems/ruby-2.2.3#global/bin:
/Users/TDK/.rvm/rubies/ruby-2.2.3/bin:
/Users/TDK/.nvm/versions/node/v6.11.2/bin:
/usr/local/mysql/bin:/Users/TDK/google-cloud-sdk/bin:
/usr/local/heroku/bin:
/usr/local/bin:
/usr/bin:
/bin:
/usr/sbin:
/sbin:
/Users/TDK/.rvm/bin
/usr/local/bin is the path to Node, so that's good. But above it is a path to /Users/TDK/.nvm/versions/node/v6.11.2/bin. I need to get rid of that path. I opened /etc/paths and saw:
/usr/local/bin
/usr/bin
/bin
/usr/sbin
/sbin
It looks like I have another paths file somewhere. All those paths above /usr/local/bin were installed when I was in coding bootcamp, I can get rid of all of them. Where might this other paths file be? I tried Spotlight to search for the first path, it couldn't find any file containing that string.
It looks like these are all path for one specific user /Users/TDK/ (that's me), not global paths for all users. Is there somewhere in /Users/TDK/ with paths? I commented out and then deleted lines involving RVM in the following files, without fixing the problem.
~/.bashrc
~/.bash_profile
~/.profile
I checked these files but didn't see anything suspicious:
/etc/profile
/etc/bashrc
Another thought is that nvm is causing the problem. The path
/Users/TDK/.nvm/versions/node/v6.11.2/bin:
is the problem. Maybe instead of removing this path I can alter nvm to point to the latest version of node?
Do you want to remove node 6.11.2 from your computer?
If not, just run nvm install node. That will install the lastest node, if you want to install a specific version, run nvm install 10.10.0 instead
Then run nvm use node or nvm run node --version

My npm globally installed packages don't work

I installed a cute-files npm package globally (it doesn't matter it could be anything else), I expect when I run:
cute-files
I will see result but now I see cute-files isn't a command.
I should tell you I changed my npm directory because of some permission errors and now my npm directory is:
/home/nima/.npm-g/lib/node_modules
And one more point when I run this command:
echo $NODE_PATH
I see no results and when I set node path with this command:
NODE_PATH="/home/nima/.npm-g/lib/node_modules"
it doesn't fix my problem and after few minutes NODE_PATH again changes to nothing!
I googled very much but I couldn't fix this.

Express command not found after setting installing globally

When I run sudo npm install -g express-generator:
/Users/myname/npm/bin/express -> /Users/myname/npm/lib/node_modules/express-generator/bin/express-cli.js
/Users/myname/npm/lib
└── express-generator#4.15.5
And when I run express:
express not found
Also, I thought it was interesting that when I run which npm:
/usr/local/bin/npm
That is the path.
It seems that whenever I try to install something like yeoman or this express generator globally, it never works.
It should also be noted that I am on an Mac running zsh.
Most likely your npm bin directory is not in the path. Try to list the files in that directory by ls -l /usr/local/share/npm/bin/.
If you find the express file, you can add that directory to the path by export PATH=/usr/local/share/npm/bin:$PATH. If not, most likely something went wrong with your installation and you can try installing the module again.
Running this in the command line:
export PATH=/usr/local/bin/npm:$PATH
Fixed the issue...for now. I'm not totally sure why that worked.
This affects Homebrew users using Node.js & npm
When you install Node.js using Homebrew it does not put npm on the PATH for you, however it suggests that you should do so.
Homebrew doesn't modify the user's environment or dotfiles. However, brew install node does print a message suggesting the user add that path to their PATH.
Source

node user directory leading to command not found

I suipidly ran this script to stop having to use sudo on npm -g commands and now my node_modules are located at:
/Users/myusername/.npm-packages/lib/node_modules
when trying to run a commands i.e yo bower i get -bash: bower: command not found
Do I need to link this directory to the usr/bin?
In trying to sort this out I have run lots of commands and created symbolic links, I feel like my system is a real mess and I cannot really see what is going on? Help to ensure my system is clean would be really helpful.
Generally, it's a good idea to ensure that you do not need admin rights to run npm commands. The problem you're having, is that the directory where npm now installs its commmands (/Users/myusername/.npm-packges/bin) is not in your PATH. Your PATH is a list of directories where your shell searches for the commands you type.
You can add the directory to your path by adding the following line to the .bashrc file in your home directory (create it if it doesn't exist).
export PATH="${PATH}:/Users/myusername/.npm-packages/bin"
Open a new terminal, and bower should work again.
As an additional tip, I believe you're running on OS X? When installing Node.js using Homebrew, it is automatically installed in a proper way (no sudo needed to install packages globally and they will just work). Next time you're installing Node.js (or something else), Homebrew might be worth a try.

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