less

less package.

Best pager available on all distributions.

Advantages over Vim:

loads faster

Disadvantages over Vim:

much less powerful

Inputs:

/: search forward
n: repeat last search
d: down one page
u: up one page
g: top of document
G: bottom of document
g: top of document
<ENTER>: down one line
-S : toggle line wrapping
```
less "$f"
printf 'ab\ncd\n' | less
```
-R : interpret ANSI color codes

Rubbish:
```
ls --color | less
```
Colors!:
```
ls --color | less -R
```
-X: keep last view of less visible on the terminal after quitting.

http://askubuntu.com/questions/429781/less-output-does-not-show-output-in-terminal-after-quitting-it