Showing line numbers on vim
Follow @ggarronSometimes you really need to see the number of the line where you are while editing a text file, if you like vi / vim, this will help you how to turn on and off the numbering of lines.
Turn on the number display on vim
While editing the file enter:
:set nu
or
:set number
Turn off the number display on vim
While editing the file enter:
:set nonu
or
:set nonumber
Printing the numbers
Sometimes you want to print those numbers, specially if you are debugging software, so enter:
:set printoptions=number:y
Note: Remember that you can always put these commands in your $HOME/.vimrc in order to have them as defaults