dialog --version (return code: 0)
Version: 1.3-20160209
dialog --help (return code: 0)
cdialog (ComeOn Dialog!) version 1.3-20160209
Copyright 2000-2015,2016 Thomas E. Dickey
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* Display dialog boxes from shell scripts *
Usage: dialog <options> { --and-widget <options> }
where options are "common" options, followed by "box" options
Special options:
[--create-rc "file"]
Common options:
[--ascii-lines] [--aspect <ratio>] [--backtitle <backtitle>] [--beep]
[--beep-after] [--begin <y> <x>] [--cancel-label <str>] [--clear]
[--colors] [--column-separator <str>] [--cr-wrap] [--date-format <str>]
[--default-button <str>] [--default-item <str>] [--defaultno]
[--exit-label <str>] [--extra-button] [--extra-label <str>]
[--help-button] [--help-label <str>] [--help-status] [--help-tags]
[--hfile <str>] [--hline <str>] [--ignore] [--input-fd <fd>]
[--insecure] [--item-help] [--keep-tite] [--keep-window] [--last-key]
[--max-input <n>] [--no-cancel] [--no-collapse] [--no-cr-wrap]
[--no-items] [--no-kill] [--no-label <str>] [--no-lines] [--no-mouse]
[--no-nl-expand] [--no-ok] [--no-shadow] [--no-tags] [--nook]
[--ok-label <str>] [--output-fd <fd>] [--output-separator <str>]
[--print-maxsize] [--print-size] [--print-version] [--quoted]
[--scrollbar] [--separate-output] [--separate-widget <str>] [--shadow]
[--single-quoted] [--size-err] [--sleep <secs>] [--stderr] [--stdout]
[--tab-correct] [--tab-len <n>] [--time-format <str>] [--timeout <secs>]
[--title <title>] [--trace <file>] [--trim] [--version] [--visit-items]
[--week-start <str>] [--yes-label <str>]
Box options:
--buildlist <text> <height> <width> <tag1> <item1> <status1>...
--calendar <text> <height> <width> <day> <month> <year>
--checklist <text> <height> <width> <list height> <tag1> <item1> <status1>...
--dselect <directory> <height> <width>
--editbox <file> <height> <width>
--form <text> <height> <width> <form height> <label1> <l_y1> <l_x1> <item1> <i_y1> <i_x1> <flen1> <ilen1>...
--fselect <filepath> <height> <width>
--gauge <text> <height> <width> [<percent>]
--infobox <text> <height> <width>
--inputbox <text> <height> <width> [<init>]
--inputmenu <text> <height> <width> <menu height> <tag1> <item1>...
--menu <text> <height> <width> <menu height> <tag1> <item1>...
--mixedform <text> <height> <width> <form height> <label1> <l_y1> <l_x1> <item1> <i_y1> <i_x1> <flen1> <ilen1> <itype>...
--mixedgauge <text> <height> <width> <percent> <tag1> <item1>...
--msgbox <text> <height> <width>
--passwordbox <text> <height> <width> [<init>]
--passwordform <text> <height> <width> <form height> <label1> <l_y1> <l_x1> <item1> <i_y1> <i_x1> <flen1> <ilen1>...
--pause <text> <height> <width> <seconds>
--prgbox <text> <command> <height> <width>
--programbox <text> <height> <width>
--progressbox <text> <height> <width>
--radiolist <text> <height> <width> <list height> <tag1> <item1> <status1>...
--rangebox <text> <height> <width> <min-value> <max-value> <default-value>
--tailbox <file> <height> <width>
--tailboxbg <file> <height> <width>
--textbox <file> <height> <width>
--timebox <text> <height> <width> <hour> <minute> <second>
--treeview <text> <height> <width> <list-height> <tag1> <item1> <status1> <depth1>...
--yesno <text> <height> <width>
Auto-size with height and width = 0. Maximize with height and width = -1.
Global-auto-size if also menu_height/list_height = 0.