is there any way to hide port number while login with ssh that need custom port number

Question

I want to login to my server that has custom ssh port like -

ssh -p  root@example.com

Now I want such short comman

Answer 1

You can't do exactly that, but you can do something very similar. In your .bashrc add this line:

export myshortcode='-p  root@example.com'

Now you execute the command loke this:

ssh $myshortcode

Or you add an alias like

alias ssh_port='ssh -p  root@example.com'