Browse - Computer Tips - How can I delete what I have entered on a line and start again?

Date: 2015oct11
Language: bash
OS: Linux
Keywords: cancel, ctrl, emacs, getline

Q.  How can I delete what I have entered on a line and start again?

A.  Do:

Control-U

Use Control-A to get back to the start without deleting.
Use Control-W to erase a word.