Customise Mac Terminal command: Control+w I am trying to find a way to customise Mac Terminal command:Control+w which can also consider delimiters like =, -. Currently Space is only way it considers. For example for the command

$foo --option=foos


If I use Control+w, it deletes --option=foos but I want it to delete firstly till =, then next delimiter identified, if I pass command once more
Not directly modifying ctrl + W, but the same behaviour can be achieved using ESC  + delete. Every time, escape key would have to be released and then pressed. 


Mac Terminal: Delete a word at time