how to open temrinal with command mac vs code code example

Example 1: open visual studio code from terminal mac

#Add Bash alias in .bash_profile ?
$ alias code="open -a /Applications/Visual\ Studio\ Code.app"

#Open Visual Studio Code by command
$ code .

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