Editing Less (Unix) (section)

===Frequently used options===
*<code>-g</code>: Highlight just the current match of any searched string.
*<code>-i</code>: Search case-insensitively.
*<code>-m</code>: Show more detailed prompt, including file position.
*<code>-N</code>: Show line numbers (useful for viewing [[source code]]).
*<code>-x3</code>: Set tabstops (the number of columns per hard tab character) to the specified number (3, in this example) (useful for viewing [[source code]]).
*<code>-S</code>: Disable line wrapping ("chop long lines").  Long lines can be seen by side-scrolling.
*<code>-X</code>: Leave file contents on screen when less exits.
*<code>-?</code>: Show help.
*<code>--follow-name</code>: Follow mode, for log files that get replaced while being viewed.