In Ubuntu 20.04, after download from various ways (snap or ubuntu software) the visual studio code text editor, I had not been able to find a way to install the shortcut command line vscode or code.
I used alias by open the current path:
alias c.='(code $PWD &>/dev/null &)'
But since this won't work without the line command code.
I tried the suggestions found here, to open Visual Studio Code and press Ctrl+Shift+P then type >install shell command but I got command not found.