command not found vscode code example

Example 1: command not found: code

Open the Command Palette via (⇧⌘P) and type 
shell command to find the Shell Command:

> Install 'code' command in PATH** command

Example 2: code in terminal

cat << EOF >> ~/.bash_profile
# Add Visual Studio Code (code)
export PATH="\$PATH:/Applications/Visual Studio Code.app/Contents/Resources/app/bin"
EOF

Example 3: vscode install commandline

sudo apt-get install apt-transport-https
sudo apt-get update
sudo apt-get install code # or code-insiders