0

`less` is more convenient with the `-F` flag

 $ less -F FILE1

— by Janos on June 25, 2012, 6:47 p.m.

Explanation

less is a "pager" program like more, with a lot of added features. By default, to exit less you have to press q. This can be annoying when viewing a small file that would fit on the screen.

The -F flag to the rescue! When started with the -F flag, less will quit if the entire input (whether from stdin or a file) fits on a single screen.

It has no effect whatsoever for longer input, so it is safe to add an alias for this:

alias less='less -F'