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gerrit-public.fairphone.software / fp2-dev / platform / external / busybox / 078323010b5d88485748d05e512d451b876992b5 / . / miscutils / Config.in
blob: 15f677a7398dc715400ca4127c0ab8081382c588 [file] [log] [blame]
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]1#
2# For a description of the syntax of this configuration file,
3# see scripts/kbuild/config-language.txt.
4#
5
6menu "Miscellaneous Utilities"
7
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]8config ADJTIMEX
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]9 bool "adjtimex"
10 default n
11 help
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]12 Adjtimex reads and optionally sets adjustment parameters for
13 the Linux clock adjustment algorithm.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]14
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]15config BBCONFIG
Mike Frysinger9ed10942005-09-18 04:43:32 +0000[diff] [blame]16 bool "bbconfig"
17 default n
18 help
19 The bbconfig applet will print the config file with which
20 busybox was built.
21
Denis Vlasenko5233cd32008-02-18 23:24:46 +0000[diff] [blame]22config CHAT
23 bool "chat"
24 default n
25 help
26 Simple chat utility.
27
28config FEATURE_CHAT_NOFAIL
29 bool "Enable NOFAIL expect strings"
Denis Vlasenko86174542008-02-19 11:36:22 +0000[diff] [blame]30 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +0000[diff] [blame]31 default y
32 help
33 When enabled expect strings which are started with a dash trigger
34 no-fail mode. That is when expectation is not met within timeout
35 the script is not terminated but sends next SEND string and waits
36 for next EXPECT string. This allows to compose far more flexible
37 scripts.
38
39config FEATURE_CHAT_TTY_HIFI
40 bool "Force STDIN to be a TTY"
Denis Vlasenko86174542008-02-19 11:36:22 +0000[diff] [blame]41 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +0000[diff] [blame]42 default n
43 help
44 Original chat always treats STDIN as a TTY device and sets for it
45 so-called raw mode. This option turns on such behaviour.
46
47config FEATURE_CHAT_IMPLICIT_CR
48 bool "Enable implicit Carriage Return"
Denis Vlasenko86174542008-02-19 11:36:22 +0000[diff] [blame]49 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +0000[diff] [blame]50 default y
51 help
52 When enabled make chat to terminate all SEND strings with a "\r"
53 unless "\c" is met anywhere in the string.
54
55config FEATURE_CHAT_SWALLOW_OPTS
56 bool "Swallow options"
Denis Vlasenko86174542008-02-19 11:36:22 +0000[diff] [blame]57 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +0000[diff] [blame]58 default n
59 help
60 Busybox chat require no options. To make it not fail when used
61 in place of original chat (which has a bunch of options) turn
62 this on.
63
64config FEATURE_CHAT_SEND_ESCAPES
65 bool "Support weird SEND escapes"
Denis Vlasenko86174542008-02-19 11:36:22 +0000[diff] [blame]66 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +0000[diff] [blame]67 default n
68 help
69 Original chat uses some escape sequences in SEND arguments which
70 are not sent to device but rather performs special actions.
71 E.g. "\K" means to send a break sequence to device.
72 "\d" delays execution for a second, "\p" -- for a 1/100 of second.
73 Before turning this option on think twice: do you really need them?
74
75config FEATURE_CHAT_VAR_ABORT_LEN
76 bool "Support variable-length ABORT conditions"
Denis Vlasenko86174542008-02-19 11:36:22 +0000[diff] [blame]77 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +0000[diff] [blame]78 default n
79 help
80 Original chat uses fixed 50-bytes length ABORT conditions. Say N here.
81
82config FEATURE_CHAT_CLR_ABORT
83 bool "Support revoking of ABORT conditions"
Denis Vlasenko86174542008-02-19 11:36:22 +0000[diff] [blame]84 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +0000[diff] [blame]85 default n
86 help
87 Support CLR_ABORT directive.
88
Bernhard Reutner-Fischer71bc71a2007-03-09 16:56:38 +0000[diff] [blame]89config CHRT
90 bool "chrt"
91 default n
92 help
93 manipulate real-time attributes of a process.
94 This requires sched_{g,s}etparam support in your libc.
95
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]96config CROND
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]97 bool "crond"
98 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]99 select FEATURE_SUID
100 select FEATURE_SYSLOG
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]101 help
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]102 Crond is a background daemon that parses individual crontab
103 files and executes commands on behalf of the users in question.
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]104 This is a port of dcron from slackware. It uses files of the
Eric Andersen98e4eab2004-07-20 08:07:10 +0000[diff] [blame]105 format /var/spool/cron/crontabs/<username> files, for example:
106 $ cat /var/spool/cron/crontabs/root
107 # Run daily cron jobs at 4:40 every day:
108 40 4 * * * /etc/cron/daily > /dev/null 2>&1
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]109
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]110config DEBUG_CROND_OPTION
Denis Vlasenko4e6c8122008-03-12 22:10:25 +0000[diff] [blame]111 bool "Support option -d to redirect output to stderr"
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]112 depends on CROND
Bernhard Reutner-Fischeref216292006-05-20 14:14:05 +0000[diff] [blame]113 default n
114 help
Denis Vlasenko4e6c8122008-03-12 22:10:25 +0000[diff] [blame]115 -d sets loglevel to 0 (most verbose) and directs all output to stderr.
Bernhard Reutner-Fischeref216292006-05-20 14:14:05 +0000[diff] [blame]116
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]117config FEATURE_CROND_CALL_SENDMAIL
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]118 bool "Using /usr/sbin/sendmail?"
Eric Andersen35e643b2003-07-28 07:40:39 +0000[diff] [blame]119 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]120 depends on CROND
Eric Andersen35e643b2003-07-28 07:40:39 +0000[diff] [blame]121 help
Eric Andersen88c916b2003-10-22 09:58:56 +0000[diff] [blame]122 Support calling /usr/sbin/sendmail for send cmd outputs.
Eric Andersen35e643b2003-07-28 07:40:39 +0000[diff] [blame]123
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]124config CRONTAB
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]125 bool "crontab"
126 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]127 select FEATURE_SUID
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]128 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]129 Crontab manipulates the crontab for a particular user. Only
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]130 the superuser may specify a different user and/or crontab directory.
Denis Vlasenko4e6c8122008-03-12 22:10:25 +0000[diff] [blame]131 Note that Busybox binary must be setuid root for this applet to
132 work properly.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]133
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]134config DC
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]135 bool "dc"
136 default n
137 help
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]138 Dc is a reverse-polish desk calculator which supports unlimited
139 precision arithmetic.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]140
Denis Vlasenko07832302008-10-20 08:43:10 +0000[diff] [blame^]141config FEATURE_DC_LIBM
142 bool "Enable power and exp functions (requires libm)"
143 default n
144 depends on DC
145 help
146 Enable power and exp functions.
147 NOTE: This will require libm to be present for linking.
148
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]149config DEVFSD
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]150 bool "devfsd (obsolete)"
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]151 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]152 select FEATURE_SYSLOG
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]153 help
Rob Landley1f9145c2006-07-12 21:31:16 +0000[diff] [blame]154 This is deprecated, and will be removed at the end of 2008.
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]155
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]156 Provides compatibility with old device names on a devfs systems.
157 You should set it to true if you have devfs enabled.
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]158 The following keywords in devsfd.conf are supported:
159 "CLEAR_CONFIG", "INCLUDE", "OPTIONAL_INCLUDE", "RESTORE",
160 "PERMISSIONS", "EXECUTE", "COPY", "IGNORE",
161 "MKOLDCOMPAT", "MKNEWCOMPAT","RMOLDCOMPAT", "RMNEWCOMPAT".
162
163 But only if they are written UPPERCASE!!!!!!!!
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]164
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]165config DEVFSD_MODLOAD
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]166 bool "Adds support for MODLOAD keyword in devsfd.conf"
Glenn L McGrath3860b2e2003-11-30 23:46:06 +0000[diff] [blame]167 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]168 depends on DEVFSD
Glenn L McGrath3860b2e2003-11-30 23:46:06 +0000[diff] [blame]169 help
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]170 This actually doesn't work with busybox modutils but needs
171 the external modutils.
Glenn L McGrath3860b2e2003-11-30 23:46:06 +0000[diff] [blame]172
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]173config DEVFSD_FG_NP
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]174 bool "Enables the -fg and -np options"
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]175 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]176 depends on DEVFSD
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]177 help
Bernhard Reutner-Fischerb1119172008-07-01 12:20:20 +0000[diff] [blame]178 -fg Run the daemon in the foreground.
179 -np Exit after parsing the configuration file.
180 Do not poll for events.
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]181
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]182config DEVFSD_VERBOSE
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]183 bool "Increases logging (and size)"
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]184 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]185 depends on DEVFSD
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]186 help
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]187 Increases logging to stderr or syslog.
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]188
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]189config FEATURE_DEVFS
Denis Vlasenko4ee7cd42008-03-17 09:13:22 +0000[diff] [blame]190 bool "Use devfs names for all devices (obsolete)"
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]191 default n
192 help
Rob Landley1f9145c2006-07-12 21:31:16 +0000[diff] [blame]193 This is obsolete and will be going away at the end of 2008..
194
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]195 This tells busybox to look for names like /dev/loop/0 instead of
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]196 /dev/loop0. If your /dev directory has normal names instead of
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]197 devfs names, you don't want this.
198
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]199config EJECT
Mike Frysinger55e2cf62005-05-11 00:25:47 +0000[diff] [blame]200 bool "eject"
201 default n
202 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]203 Used to eject cdroms. (defaults to /dev/cdrom)
Mike Frysinger55e2cf62005-05-11 00:25:47 +0000[diff] [blame]204
Bernhard Reutner-Fischerafdad652008-02-08 15:04:00 +0000[diff] [blame]205config FEATURE_EJECT_SCSI
Denis Vlasenko08ec67b2008-03-26 13:32:30 +0000[diff] [blame]206 bool "SCSI support"
207 default n
208 depends on EJECT
209 help
210 Add the -s option to eject, this allows to eject SCSI-Devices and
211 usb-storage devices.
212
213config FBSPLASH
214 bool "fbsplash"
215 default n
216 help
217 Shows splash image and progress bar on framebuffer device.
218 Can be used during boot phase of an embedded device. ~2kb.
219 Usage:
220 - use kernel option 'vga=xxx' or otherwise enable fb device.
Denis Vlasenko25a9c172008-03-26 15:12:11 +0000[diff] [blame]221 - put somewhere fbsplash.cfg file and an image in .ppm format.
Denis Vlasenko08ec67b2008-03-26 13:32:30 +0000[diff] [blame]222 - $ setsid fbsplash [params] &
Denis Vlasenko25a9c172008-03-26 15:12:11 +0000[diff] [blame]223 -c: hide cursor
224 -d /dev/fbN: framebuffer device (if not /dev/fb0)
225 -s path_to_image_file (can be "-" for stdin)
Denis Vlasenko72b34422008-03-27 13:14:29 +0000[diff] [blame]226 -i path_to_cfg_file (can be "-" for stdin)
Denis Vlasenko25a9c172008-03-26 15:12:11 +0000[diff] [blame]227 -f path_to_fifo (can be "-" for stdin)
228 - if you want to run it only in presence of kernel parameter:
Denis Vlasenko08ec67b2008-03-26 13:32:30 +0000[diff] [blame]229 grep -q "fbsplash=on" </proc/cmdline && setsid fbsplash [params] &
230 - commands for fifo:
231 "NN" (ASCII decimal number) - percentage to show on progress bar
Denis Vlasenko72b34422008-03-27 13:14:29 +0000[diff] [blame]232 "exit" - well you guessed it
Bernhard Reutner-Fischerafdad652008-02-08 15:04:00 +0000[diff] [blame]233
Denis Vlasenko8e2c9e12008-05-24 20:47:18 +0000[diff] [blame]234config INOTIFYD
235 bool "inotifyd"
236 default n
237 help
Bernhard Reutner-Fischerb1119172008-07-01 12:20:20 +0000[diff] [blame]238 Simple inotify daemon. Reports filesystem changes. Requires
239 kernel >= 2.6.13
Denis Vlasenko8e2c9e12008-05-24 20:47:18 +0000[diff] [blame]240
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]241config LAST
Eric Andersen2e9c2572003-08-08 22:26:06 +0000[diff] [blame]242 bool "last"
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]243 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]244 select FEATURE_WTMP
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]245 help
Eric Andersen2e9c2572003-08-08 22:26:06 +0000[diff] [blame]246 'last' displays a list of the last users that logged into the system.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]247
Bernhard Reutner-Fischer69d5ba22008-05-22 21:56:26 +0000[diff] [blame]248choice
249 prompt "Choose last implementation"
Denis Vlasenko869d3d32008-05-22 02:07:58 +0000[diff] [blame]250 depends on LAST
Bernhard Reutner-Fischer69d5ba22008-05-22 21:56:26 +0000[diff] [blame]251 default FEATURE_LAST_SMALL
252
253config FEATURE_LAST_SMALL
254 bool "small"
255 help
256 This is a small version of last with just the basic set of
257 features.
258
259config FEATURE_LAST_FANCY
260 bool "huge"
Denis Vlasenko869d3d32008-05-22 02:07:58 +0000[diff] [blame]261 help
262 'last' displays detailed information about the last users that
263 logged into the system (mimics sysvinit last). +900 bytes.
Bernhard Reutner-Fischer69d5ba22008-05-22 21:56:26 +0000[diff] [blame]264endchoice
Denis Vlasenko869d3d32008-05-22 02:07:58 +0000[diff] [blame]265
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]266config LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]267 bool "less"
268 default n
269 help
270 'less' is a pager, meaning that it displays text files. It possesses
271 a wide array of features, and is an improvement over 'more'.
272
Denis Vlasenko9a7cef92006-12-20 02:46:48 +0000[diff] [blame]273config FEATURE_LESS_MAXLINES
274 int "Max number of input lines less will try to eat"
275 default 9999999
276 depends on LESS
277
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]278config FEATURE_LESS_BRACKETS
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]279 bool "Enable bracket searching"
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]280 default y
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]281 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]282 help
283 This option adds the capability to search for matching left and right
284 brackets, facilitating programming.
285
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]286config FEATURE_LESS_FLAGS
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]287 bool "Enable extra flags"
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]288 default y
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]289 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]290 help
291 The extra flags provided do the following:
292
293 The -M flag enables a more sophisticated status line.
294 The -m flag enables a simpler status line with a percentage.
295
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]296config FEATURE_LESS_FLAGCS
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]297 bool "Enable flag changes"
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]298 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]299 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]300 help
301 This enables the ability to change command-line flags within
302 less itself.
303
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]304config FEATURE_LESS_MARKS
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]305 bool "Enable marks"
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]306 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]307 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]308 help
309 Marks enable positions in a file to be stored for easy reference.
310
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]311config FEATURE_LESS_REGEXP
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]312 bool "Enable regular expressions"
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]313 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]314 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]315 help
316 Enable regular expressions, allowing complex file searches.
317
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]318config HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]319 bool "hdparm"
320 default n
321 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]322 Get/Set hard drive parameters. Primarily intended for ATA
323 drives. Adds about 13k (or around 30k if you enable the
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]324 FEATURE_HDPARM_GET_IDENTITY option)....
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]325
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]326config FEATURE_HDPARM_GET_IDENTITY
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]327 bool "Support obtaining detailed information directly from drives"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]328 default y
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]329 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]330 help
Rob Landley06208412006-05-31 22:52:57 +0000[diff] [blame]331 Enables the -I and -i options to obtain detailed information
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]332 directly from drives about their capabilities and supported ATA
Rob Landley06208412006-05-31 22:52:57 +0000[diff] [blame]333 feature set. If no device name is specified, hdparm will read
334 identify data from stdin. Enabling this option will add about 16k...
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]335
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]336config FEATURE_HDPARM_HDIO_SCAN_HWIF
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]337 bool "Register an IDE interface (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]338 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]339 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]340 help
341 Enables the 'hdparm -R' option to register an IDE interface.
342 This is dangerous stuff, so you should probably say N.
343
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]344config FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]345 bool "Un-register an IDE interface (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]346 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]347 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]348 help
349 Enables the 'hdparm -U' option to un-register an IDE interface.
350 This is dangerous stuff, so you should probably say N.
351
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]352config FEATURE_HDPARM_HDIO_DRIVE_RESET
Denis Vlasenko97faf532008-07-15 22:01:49 +0000[diff] [blame]353 bool "Perform device reset (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]354 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]355 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]356 help
357 Enables the 'hdparm -w' option to perform a device reset.
358 This is dangerous stuff, so you should probably say N.
359
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]360config FEATURE_HDPARM_HDIO_TRISTATE_HWIF
Denis Vlasenko97faf532008-07-15 22:01:49 +0000[diff] [blame]361 bool "Tristate device for hotswap (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]362 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]363 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]364 help
365 Enables the 'hdparm -x' option to tristate device for hotswap,
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]366 and the '-b' option to get/set bus state. This is dangerous
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]367 stuff, so you should probably say N.
368
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]369config FEATURE_HDPARM_HDIO_GETSET_DMA
Denis Vlasenko97faf532008-07-15 22:01:49 +0000[diff] [blame]370 bool "Get/set using_dma flag (DANGEROUS)"
Eric Andersen0a57a792003-08-06 08:57:35 +0000[diff] [blame]371 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]372 depends on HDPARM
Eric Andersen0a57a792003-08-06 08:57:35 +0000[diff] [blame]373 help
374 Enables the 'hdparm -d' option to get/set using_dma flag.
375 This is dangerous stuff, so you should probably say N.
376
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]377config MAKEDEVS
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]378 bool "makedevs"
379 default n
380 help
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]381 'makedevs' is a utility used to create a batch of devices with
382 one command.
383 .
384 There are two choices for command line behaviour, the interface
385 as used by LEAF/Linux Router Project, or a device table file.
Tim Rikerc1ef7bd2006-01-25 00:08:53 +0000[diff] [blame]386 .
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]387 'leaf' is traditionally what busybox follows, it allows multiple
388 devices of a particluar type to be created per command.
389 e.g. /dev/hda[0-9]
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]390 Device properties are passed as command line arguments.
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]391 .
392 'table' reads device properties from a file or stdin, allowing
Bernhard Reutner-Fischer771b1862006-03-24 14:30:05 +0000[diff] [blame]393 a batch of unrelated devices to be made with one command.
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]394 User/group names are allowed as an alternative to uid/gid.
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]395
396choice
397 prompt "Choose makedevs behaviour"
Mike Frysinger08e70972007-01-24 09:14:09 +0000[diff] [blame]398 depends on MAKEDEVS
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]399 default FEATURE_MAKEDEVS_TABLE
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]400
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]401config FEATURE_MAKEDEVS_LEAF
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]402 bool "leaf"
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]403
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]404config FEATURE_MAKEDEVS_TABLE
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]405 bool "table"
406
407endchoice
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]408
Denis Vlasenkoffa44992008-04-13 08:20:00 +0000[diff] [blame]409config MAN
410 bool "man"
411 default n
412 help
413 Format and display manual pages.
414
Denis Vlasenko23856ab2007-09-22 20:51:41 +0000[diff] [blame]415config MICROCOM
416 bool "microcom"
417 default n
418 help
419 The poor man's minicom utility for chatting with serial port devices.
420
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]421config MOUNTPOINT
Rob Landleyd00b3a52005-08-20 05:07:08 +0000[diff] [blame]422 bool "mountpoint"
423 default n
424 help
425 mountpoint checks if the directory is a mountpoint.
426
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]427config MT
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]428 bool "mt"
429 default n
430 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]431 mt is used to control tape devices. You can use the mt utility
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]432 to advance or rewind a tape past a specified number of archive
433 files on the tape.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]434
Denis Vlasenkoc108ed52006-10-20 19:39:48 +0000[diff] [blame]435config RAIDAUTORUN
436 bool "raidautorun"
437 default n
438 help
439 raidautorun tells the kernel md driver to
440 search and start RAID arrays.
441
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]442config READAHEAD
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]443 bool "readahead"
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]444 default n
Bernhard Reutner-Fischerf98d6372007-01-26 09:03:23 +0000[diff] [blame]445 depends on LFS
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]446 help
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]447 Preload the files listed on the command line into RAM cache so that
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]448 subsequent reads on these files will not block on disk I/O.
449
450 This applet just calls the readahead(2) system call on each file.
451 It is mainly useful in system startup scripts to preload files
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]452 or executables before they are used. When used at the right time
Denis Vlasenkob15ebe42008-04-13 22:41:27 +0000[diff] [blame]453 (in particular when a CPU bound process is running) it can
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]454 significantly speed up system startup.
455
456 As readahead(2) blocks until each file has been read, it is best to
Denis Vlasenko9213a9e2006-09-17 16:28:10 +0000[diff] [blame]457 run this applet as a background job.
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]458
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]459config RUNLEVEL
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]460 bool "runlevel"
Bernhard Reutner-Fischer62d7acc2005-10-28 20:37:03 +0000[diff] [blame]461 default n
462 help
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]463 find the current and previous system runlevel.
Bernhard Reutner-Fischer62d7acc2005-10-28 20:37:03 +0000[diff] [blame]464
465 This applet uses utmp but does not rely on busybox supporing
466 utmp on purpose. It is used by e.g. emdebian via /etc/init.d/rc.
467
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]468config RX
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]469 bool "rx"
Glenn L McGrath8f3bc4c2003-12-20 07:30:35 +0000[diff] [blame]470 default n
471 help
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]472 Receive files using the Xmodem protocol.
Glenn L McGrath8f3bc4c2003-12-20 07:30:35 +0000[diff] [blame]473
Denis Vlasenko376003b2008-04-21 05:05:17 +0000[diff] [blame]474config SETSID
475 bool "setsid"
Denis Vlasenko5014dad2008-02-27 11:54:59 +0000[diff] [blame]476 default n
477 help
Denis Vlasenko376003b2008-04-21 05:05:17 +0000[diff] [blame]478 setsid runs a program in a new session
Denis Vlasenko5014dad2008-02-27 11:54:59 +0000[diff] [blame]479
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]480config STRINGS
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]481 bool "strings"
482 default n
483 help
Eric Andersen88c916b2003-10-22 09:58:56 +0000[diff] [blame]484 strings prints the printable character sequences for each file
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]485 specified.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]486
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]487config TASKSET
Bernhard Reutner-Fischer16d3e4e2006-06-07 15:44:59 +0000[diff] [blame]488 bool "taskset"
489 default n
490 help
Mike Frysinger259472e2006-07-03 05:22:36 +0000[diff] [blame]491 Retrieve or set a processes's CPU affinity.
Bernhard Reutner-Fischer32eddff2006-11-22 16:39:48 +0000[diff] [blame]492 This requires sched_{g,s}etaffinity support in your libc.
493
494config FEATURE_TASKSET_FANCY
Denis Vlasenko4ee7cd42008-03-17 09:13:22 +0000[diff] [blame]495 bool "Fancy output"
Bernhard Reutner-Fischer32eddff2006-11-22 16:39:48 +0000[diff] [blame]496 default y
497 depends on TASKSET
498 help
499 Add code for fancy output. This merely silences a compiler-warning
500 and adds about 135 Bytes. May be needed for machines with alot
501 of CPUs.
Rob Landley12d94192006-06-30 22:20:43 +0000[diff] [blame]502
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]503config TIME
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]504 bool "time"
505 default n
506 help
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]507 The time command runs the specified program with the given arguments.
508 When the command finishes, time writes a message to standard output
509 giving timing statistics about this program run.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]510
Denis Vlasenkoc01af952007-08-02 22:23:47 +0000[diff] [blame]511config TTYSIZE
512 bool "ttysize"
513 default n
514 help
515 A replacement for "stty size". Unlike stty, can report only width,
Bernhard Reutner-Fischerb1119172008-07-01 12:20:20 +0000[diff] [blame]516 only height, or both, in any order. It also does not complain on
517 error, but returns default 80x24.
518 Usage in shell scripts: width=`ttysize w`.
Denis Vlasenkoc01af952007-08-02 22:23:47 +0000[diff] [blame]519
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]520config WATCHDOG
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]521 bool "watchdog"
522 default n
523 help
Eric Andersen88c916b2003-10-22 09:58:56 +0000[diff] [blame]524 The watchdog utility is used with hardware or software watchdog
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]525 device drivers. It opens the specified watchdog device special file
526 and periodically writes a magic character to the device. If the
Eric Andersen795c4ba2003-07-22 10:11:48 +0000[diff] [blame]527 watchdog applet ever fails to write the magic character within a
Eric Andersenac00aa72003-07-26 08:07:56 +0000[diff] [blame]528 certain amount of time, the watchdog device assumes the system has
529 hung, and will cause the hardware to reboot.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]530
531endmenu