# less > Opens a file for reading. > Allows movement and search. > Doesn't read the entire file (suitable for logs). - Open a file: `less {{source_file}}` - Page up / down: `d (next), D (previous)` - Go to start / end of file: `g (start), G (end)` - Search for a string: `/{{something}} then n (next), N (previous)` - Exit: `q`