Launch VS Code from WSL Bash - windows

Question

I have the Creators update installed. WSL is operational. I can execute most .exe files by simply calling notepad.exe But when it comes to VS Code.... I can't use the default code command or call code.exe... I have also tried code and code.cmd. Why doesn't VS Code execute like other programs? And is there a way to enable the code command?
EDIT: I now get these errors:
me#mypc:/mnt/c/Users/me/Documents/project_folder$ code .
/mnt/c/Program Files (x86)/Microsoft VS Code/bin/code: line 7: realpath: comma
nd not found
/mnt/c/Program Files (x86)/Microsoft VS Code/bin/code: line 14: ./Code.exe: No
such file or directory

Answer 1

The Creators update did install the interop functionality. However, it seems you need to install realpath in WSL in order for the path to be recognized. I'm not sure why this is the case but running sudo apt-get install realpath fixed it for me!
EDIT: After updating to the Fall Creators Update launching VSCode from WSL works out of the box 🎉

Answer 2

You could always create an alias in the WSL Bash shell
alias code="/mnt/c/Program\ Files/Microsoft\ VS\ Code/Code.exe"
If you add this to your .bashrc or .zshrc file then it will always be available when you start a new instance of your environment.

Answer 3

WARNING: Do not change Linux files using Windows apps and tools
Update: The above is not relevant to version 1903 or newer.
With that out of the way, I recently experienced the exact same behavior. Turns out, in my noobish first whack at WSL with VS Code I also installed a native copy from apt which overwrote the Windows path.
So in WSL I removed it with something like this...
$ sudo apt remove code -y; sudo apt autoremove -y
Then confirmed the path was correct...
$ which code
/mnt/c/Program Files/Microsoft VS Code/bin/code
Then relaunched WSL terminal and all was well in the wonderful world of coding once again. :)
Note: I suppose another option would be to fix the path in WSL, but without a GUI package installed it will just launch in the background and never appear anyway.

Answer 4

Another alternative is to use the following:
cmd.exe /c code
This also works for VSCodium:
cmd.exe /c codium

Answer 5

I had the same problem after manually updating Ubuntu on wsl2. I solved this by adding this function to .bashrc config file. It's better solution than alias because it does not block the console.
Before adding it to your config test the function in bash and adjust the path if needed. For sure, you must change {username} to your Windows account username.
function code () { /mnt/c/Users/{username}/AppData/Local/Programs/Microsoft\ VS\ Code/Code.exe; }
If that work add it to your configuration script e.g. .bashrc, .zshrc. Here's a script that does that.
echo "function code () {
/mnt/c/Users/{username}/AppData/Local/Programs/Microsoft\ VS\ Code/Code.exe \"\$#\";
}" >> ~/.bashrc
source ~/.bashrc
code .
Although my recommendation is to make backup and install fresh distro from Microsoft Store then open VS Code with Remote - WSL extension. If there came out an error with initializing WSL Extensions reinstall it first. If you used 19.04 Ubuntu and upgraded to 20.04 it sometimes needs to download initialization scripts for that version or it fails.
That should help :)

Answer 6

I'm new so I don't have enough reputation to comment
I just want to point out that some people(like me) have visual studio code installed in C:\Users\YourUserNameGoesHere\AppData\Local\Programs\Microsoft VS Code instead of C:\Program Files\Microsoft Visual Studio If you cant get it to work, try checking if it is installed in Appdata instead of Program Files.
The escaped WSL path to the x86 visual studio executable is
/mnt/c/Users/UserName/AppData/Local/Programs/Microsoft\ VS\ Code/code.exe