For installation instructions see the Section called Installing Less-381 in Chapter 6.
Less is a file pager, or text viewer. It displays the contents of a file, or stream, and has the ability to scroll. Less has a few features not included in the more pager, such as the ability to scroll backwards.
Installed programs: less, lessecho and lesskey
less is a file viewer or pager. It displays the contents of the given file, letting you scroll around, find strings, and jump to marks.
lessecho is needed to expand metacharacters, such as * and ?, in filenames on Unix systems.
lesskey is used to specify the key bindings for less.
Less depends on: Bash, Binutils, Coreutils, Diffutils, GCC, Glibc, Grep, Make, Ncurses, Sed.