forked from RepoMirrors/bemenu
9cac33857d
This also adds scdoc as a dependency. scdoc is almost as easy as markdown and therefore it's much nicer to write and maintain manpages making use of it instead of plain roff.
261 lines
7.4 KiB
Plaintext
261 lines
7.4 KiB
Plaintext
bemenu(1)
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# NAME
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*bemenu* - dynamic menu inspired by *dmenu*(1)
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# SYNOPSIS
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*bemenu* [*-hivwx*] [*-I* <_index_>] [*-l* <_lines_>] [*-P* _prefix_]
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\[*-p* <_prompt_>] [*--ifne*] [*--scrollbar* _none_|_always_|_autohide_]
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\[_backend_options_]
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*bemenu-run* [*-hivwx*] [*-I* <_index_>] [*-l* <_lines_>] [*-P* <_prefix_>]
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\[*-p* <_prompt_>] [*--ifne*] [*--scrollbar* _none_|_always_|_autohide_]
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\[*--fork*] [*--no-exec*] [_backend-options_]
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# DESCRIPTION
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*bemenu* is a dynamic menu for *tty*(4) (using *ncurses*(3)), X11 and Wayland,
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inspired by *dmenu*(1).
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It reads a list of newline-separated items from standard input and then presents
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them as a list, where the user can select one or more of them. When pressing
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*<carriage-return>*, the selected items are printed to standard output (one per
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line) and *bemenu* exits.
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Entering text will filter the items to those that match the input. If the number
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of items exceeds the size of the list, the items will be paginated.
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*bemenu-run* is a special-case invocation of *bemenu*, where the input is the
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list of executables under PATH and the selected items are executed.
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# OPTIONS
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*-h, --help*
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Print a help message to standard output and exit.
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*-I, --index* <_index_>
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Highlight the item at _index_ at the start. Indices start at 0. By
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default, the first item is highlighted.
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*-i, --ignorecase*
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Filter items case-insensitively.
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*-l, --list* <_number_>
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List items vertically with the given _number_ of lines.
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*-P, --prefix* <_prefix_>
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Display _prefix_ before the highlighted item in a vertical list.
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*-p, --prompt* <_prompt_>
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Defines the _prompt_ text to be displayed to the left of the input
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field. Defaults to ‘bemenu’.
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*-v, --version*
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Print the *bemenu* version number to standard output and exit.
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*-w, --wrap*
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Advancing past the end of the list returns you to the start.
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*-x, --password*
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Hide filter text.
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*--fork*
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Always *fork*(2) before executing the selections. Disabled by default
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when using the terminal backend.
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*--no-exec*
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Print the selected items to standard output instead of executing them.
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*--scrollbar* _none_|_always_|_autohide_
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Specify when to show a scrollbar for vertical lists:
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[[ *none*
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:< Never display a scrollbar (the default).
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| *always*
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: Always display a scrollbar.
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| *autohide*
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: Only display a scrollbar when the number of items exceeds the number
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of lines.
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## Backend options
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These options are only available on backends specified in the parentheses:
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*-b, --bottom* (Wayland, X11)
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The list will appear at the bottom of the screen.
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*-f, --grab* (Wayland, X11)
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Show the *bemenu* window whilst reading the items.
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*-H, --line-height* <_height_> (Wayland, X11)
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Specify the _height_ in point size to make each entry.
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*-m, --monitor* <_index_> (Wayland, X11)
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Specify the monitor _index_ where the list should appear. Monitor
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indices start at zero. The interpretation of the given argument depends
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on the utilized backend. With X11 and Wayland, a value of ‘-1’ or
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*focused* indicates that the current monitor should be used (the
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default). With Wayland, the _index_ should be a string specifying a
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specific monitor name. The value ‘-2’ or *all* indicates that the list
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should appear on all monitors.
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*-n, --no-overlap* (Wayland)
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Set the *bemenu* window to be on top of any other panels.
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*-M, --margin* <_margin_> (Wayland, X11)
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Specify the _margin_ (empty space) in pixels to leave between menu and
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vertical view borders. *bemenu* will reduce it's size to fit in space
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between gaps.
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*-W, --width-factor* <_factor_> (Wayland, X11)
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Specify the relative width factor as a floating point number. It makes
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sense to set it between 0 and 1 to define how much of the screen width
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*bemenu* will use. However, *bemenu* will still respect _margin_, so if
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resulting size is greater than space between gaps, *bemenu* will ignore
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_factor_ and use available space instead.
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*--fn* <_name_ [_size_]> (Wayland, X11)
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Specify the font family _name_ and _size_ to be used. For more options,
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consult the _Pango Reference Manual_ for
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*pango_font_description_from_string*().
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The following options control the colours for various parts of the list
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for the Wayland and X11 backends. Each takes an argument in the form of:
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*#*_RGB_[_A_]
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where _R_, _G_, _B_ and _A_ are hexadecimal integers from 00–FF that
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control the red, green, blue and alpha-transparency channels.
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*--tb* <_color_> Title background.
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*--tf* <_color_> Title foreground.
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*--fb* <_color_> Filter background.
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*--ff* <_color_> Filter foreground
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*--nb* <_color_> Normal background.
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*--nf* <_color_> Normal foreground.
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*--hb* <_color_> Highlighted background.
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*--hf* <_color_> Highlighted foreground.
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*--sb* <_color_> Selected background.
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*--sf* <_color_> Selected foreground.
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*--scb* <_color_> Scrollbar background.
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*--scf* <_color_> Scrollbar foreground.
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# KEYBOARD COMMANDS
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*bemenu* supports keyboard commands to move around the list and edit the filter.
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In the following examples, *C-x* means *<control-x>*, *M-x* means *<alt-x>* and
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*S-x* means *<shift-x>*:
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*<cursor-up>, S-<cursor-left>, C-p, M-j, M-l*
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Highlight the previous item.
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*<cursor-down>, <tab>, C-n, M-h, M-k*
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Highlight the next item.
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*PageUp, M-v, M-u*
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Show the previous page of items, preserving the offset of the currently
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highlighted item, if possible.
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*PageDown, C-v, M-d*
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Show the next page of items, preserving the offset of the currently
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highlighted item, if possible.
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*S-M-<, S-PageUp*
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Highlight the first item in the list.
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*S-M->, S-PageDown*
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Highlight the last item in the list.
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*S-<tab>*
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Copy the highlighted item to the filter.
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*<escape>, C-g*
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Terminate *bemenu* without printing items.
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*C-<carriage-return>, C-m*
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Print selected items and the currently highlighted one, and exit. Items
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are printed in the order they were selected, with the currently
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highlighted item printed last.
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*S-<carriage-return>, Insert*
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Print the filter text to standard output and exit.
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*C-l, <cursor-left>*
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Move cursor left.
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*C-f, <cursor-right>*
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Move cursor right.
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*C-a, Home*
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Move cursor to the start.
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*C-e, End*
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Move cursor to the end.
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*<backspace> C-h*
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Remove character before the cursor.
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*<delete>*
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Remove character at the cursor.
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*C-u, S-<delete>*
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Remove all characters before the cursor.
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*C-k*
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Remove all characters after the cursor.
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*C-w*
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Clear the filter.
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*C-y*
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Paste the clipboard.
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*M-[0-9]*
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Print selected items and exit with a custom error code. See _EXIT
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STATUS_.
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# ENVIRONMENT
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[[ *BEMENU_OPTS*
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:< An alternative way to pass command line arguments to *bemenu*.
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| *BEMENU_BACKEND*
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: Force a backend to be used. If empty, one of the GUI backends (Wayland, X11)
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will be selected automatically. The accepted values are *curses*, *wayland*
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and *x11*.
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| *BEMENU_RENDERER*
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: Force a backend by loading its shared object from the set value.
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| *BEMENU_RENDERERS*
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: Override the backend search path to the set value. Defaults to
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_@LIBDIR@/bemenu_.
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| *BEMENU_SCALE*
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: Override the rendering scale factor for the GUI backends.
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# EXIT STATUS
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*bemenu* exits 0 on success, 1 if the user exited without selecting or an error,
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and if exiting with a custom error code, 10 plus the number specified.
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# SEE ALSO
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*dmenu*(1), *fork*(2), *ncurses*(3), *tty*(4)
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_Pango Reference Manual_, https://developer.gnome.org/pango/1.46/, August 20,
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2020, Fonts — pango_font_description_from_string().
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# AUTHORS
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*bemenu* is written and maintained by Jari Vetoniemi <_mailroxas@gmail.com_>
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with the help of various contributors.
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