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Linux in a Nutshell, Fourth Edition
book

Linux in a Nutshell, Fourth Edition

by Ellen Siever, Stephen Figgins, Aaron Weber
June 2003
Beginner to intermediate content levelBeginner to intermediate
944 pages
43h 1m
English
O'Reilly Media, Inc.
Content preview from Linux in a Nutshell, Fourth Edition

Name

less

Synopsis

                  less [options] [filename]

less is a program for paging through files or other output. It was written in reaction to the perceived primitiveness of more (hence its name). Some commands may be preceded by a number.

Options

-[z] num, --window= num

Set number of lines to scroll to num. Default is one screenful. A negative num sets the number to num lines less than the current number.

+[+] command

Run command on startup. If command is a number, jump to that line. The option ++ applies this command to each file in the command-line list.

-?, --help

Print help screen. Ignore all other options; do not page through file.

-a, --search-screen

When searching, begin after last line displayed. (Default is to search from second line displayed.)

-b buffers, -buffers= buffers

Use buffers buffers for each file (default is 10). Buffers are 1 KB in size.

-c, --clear-screen

Redraw screen from top, not bottom.

-d, --dumb

Suppress dumb-terminal error messages.

-e, --quit-at-eof

Automatically exit after reaching EOF twice.

-f, --force

Force opening of directories and devices; do not print warning when opening binaries.

-g, --hilite-search

Highlight only string found by past search command, not all matching strings.

-h num, --max-back-scroll= num

Never scroll backward more than num lines at once.

-i, --ignore-case

Make searches case-insensitive, unless the search string contains uppercase letters.

-j num, --jump-target= num

Position target line on line num of screen. Target line can be the ...

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Publisher Resources

ISBN: 0596004826