View text files one screen at a time (and scroll backwards if necessary).
less [options] filenames
-? displays a list of commands you can use in less.
-p text displays the first line where text is found.
-s reduces multiple blank lines to a single blank line.
The less command displays the specified files one screen at a time. Unlike when you use more, you can press b, Ctrl-B, or Esc-V to scroll backwards. To view the commands you can use to interact with less, press h while you are viewing a file in less.