The primary duty of an exception handler is to get the error out of the lap of the programmer and into the surprised face of the user. Provided you keep this cardinal rule in mind, you can't go far wrong.
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Firstly thanks for the wonderful cli-experience-changing tutorial!
I have but one gripe that I'm trying to sort out. Whenever I try to edit the command in 'vi' itself by pressing the 'v' key, it opens up in nano!
If someone would be willing to show how to fix this, it'd be much appreciated.
Comment Responses
You need to update your $EDITOR variable to reflect the editor that you prefer.
Add this line to your .bashrc:
export EDITOR=vim
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