Create an alias in Mac OS Terminal

Aliases can be handy while using Terminal in Mac OS.
Alias is a shortform that we can use to execute a bigger more complex query.

Here is how you can create alias to use in Mac OS Terminal.

cd ~
vim .bash_profile
# add/update alias

Update the file.

alias c="clear"
alias som="some"
#...

Please note that once you make this change you have to restart the Terminal.

List all aliases

alias

This command will list all aliases registered in the Terminal.