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gerrit-public.fairphone.software / fp2-dev / platform / external / busybox / ded5dfef6ef7df76fc54335b29ae4c214026dc1f / . / miscutils / Config.in
blob: f15547db11d8723adcb629913db510fb00f6853e [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 Vlasenko35a064b2008-11-06 00:49:59 +0000[diff] [blame]110config FEATURE_CROND_D
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 Vlasenkoded5dfe2009-02-03 23:59:41 +0000[diff] [blame^]124config FEATURE_CROND_DIR
125 string "crond spool directory"
126 default "/var/spool/cron"
127 depends on CROND || CRONTAB
128 help
129 Location of crond spool.
130
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]131config CRONTAB
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]132 bool "crontab"
133 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]134 select FEATURE_SUID
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]135 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]136 Crontab manipulates the crontab for a particular user. Only
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]137 the superuser may specify a different user and/or crontab directory.
Denis Vlasenko4e6c8122008-03-12 22:10:25 +0000[diff] [blame]138 Note that Busybox binary must be setuid root for this applet to
139 work properly.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]140
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]141config DC
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]142 bool "dc"
143 default n
144 help
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]145 Dc is a reverse-polish desk calculator which supports unlimited
146 precision arithmetic.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]147
Denis Vlasenko07832302008-10-20 08:43:10 +0000[diff] [blame]148config FEATURE_DC_LIBM
149 bool "Enable power and exp functions (requires libm)"
150 default n
151 depends on DC
152 help
153 Enable power and exp functions.
154 NOTE: This will require libm to be present for linking.
155
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]156config DEVFSD
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]157 bool "devfsd (obsolete)"
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]158 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]159 select FEATURE_SYSLOG
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]160 help
Rob Landley1f9145c2006-07-12 21:31:16 +0000[diff] [blame]161 This is deprecated, and will be removed at the end of 2008.
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]162
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]163 Provides compatibility with old device names on a devfs systems.
164 You should set it to true if you have devfs enabled.
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]165 The following keywords in devsfd.conf are supported:
166 "CLEAR_CONFIG", "INCLUDE", "OPTIONAL_INCLUDE", "RESTORE",
167 "PERMISSIONS", "EXECUTE", "COPY", "IGNORE",
168 "MKOLDCOMPAT", "MKNEWCOMPAT","RMOLDCOMPAT", "RMNEWCOMPAT".
169
Denis Vlasenko4cfa5a22008-11-10 09:33:42 +0000[diff] [blame]170 But only if they are written UPPERCASE!!!!!!!!
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]171
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]172config DEVFSD_MODLOAD
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]173 bool "Adds support for MODLOAD keyword in devsfd.conf"
Glenn L McGrath3860b2e2003-11-30 23:46:06 +0000[diff] [blame]174 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]175 depends on DEVFSD
Glenn L McGrath3860b2e2003-11-30 23:46:06 +0000[diff] [blame]176 help
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]177 This actually doesn't work with busybox modutils but needs
178 the external modutils.
Glenn L McGrath3860b2e2003-11-30 23:46:06 +0000[diff] [blame]179
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]180config DEVFSD_FG_NP
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]181 bool "Enables the -fg and -np options"
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]182 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]183 depends on DEVFSD
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]184 help
Bernhard Reutner-Fischerb1119172008-07-01 12:20:20 +0000[diff] [blame]185 -fg Run the daemon in the foreground.
186 -np Exit after parsing the configuration file.
187 Do not poll for events.
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]188
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]189config DEVFSD_VERBOSE
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]190 bool "Increases logging (and size)"
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]191 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]192 depends on DEVFSD
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]193 help
Eric Andersenf18bd892003-12-19 11:07:59 +0000[diff] [blame]194 Increases logging to stderr or syslog.
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000[diff] [blame]195
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]196config FEATURE_DEVFS
Denis Vlasenko4ee7cd42008-03-17 09:13:22 +0000[diff] [blame]197 bool "Use devfs names for all devices (obsolete)"
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]198 default n
199 help
Rob Landley1f9145c2006-07-12 21:31:16 +0000[diff] [blame]200 This is obsolete and will be going away at the end of 2008..
201
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]202 This tells busybox to look for names like /dev/loop/0 instead of
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]203 /dev/loop0. If your /dev directory has normal names instead of
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000[diff] [blame]204 devfs names, you don't want this.
205
Denis Vlasenkoc94fa562008-10-26 11:08:14 +0000[diff] [blame]206config DEVMEM
207 bool "devmem"
208 default n
209 help
210 devmem is a small program that reads and writes from physical
211 memory using /dev/mem.
212
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]213config EJECT
Mike Frysinger55e2cf62005-05-11 00:25:47 +0000[diff] [blame]214 bool "eject"
215 default n
216 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]217 Used to eject cdroms. (defaults to /dev/cdrom)
Mike Frysinger55e2cf62005-05-11 00:25:47 +0000[diff] [blame]218
Bernhard Reutner-Fischerafdad652008-02-08 15:04:00 +0000[diff] [blame]219config FEATURE_EJECT_SCSI
Denis Vlasenko08ec67b2008-03-26 13:32:30 +0000[diff] [blame]220 bool "SCSI support"
221 default n
222 depends on EJECT
223 help
224 Add the -s option to eject, this allows to eject SCSI-Devices and
225 usb-storage devices.
226
227config FBSPLASH
228 bool "fbsplash"
229 default n
230 help
231 Shows splash image and progress bar on framebuffer device.
232 Can be used during boot phase of an embedded device. ~2kb.
233 Usage:
234 - use kernel option 'vga=xxx' or otherwise enable fb device.
Denis Vlasenko25a9c172008-03-26 15:12:11 +0000[diff] [blame]235 - put somewhere fbsplash.cfg file and an image in .ppm format.
Denis Vlasenko08ec67b2008-03-26 13:32:30 +0000[diff] [blame]236 - $ setsid fbsplash [params] &
Denis Vlasenko25a9c172008-03-26 15:12:11 +0000[diff] [blame]237 -c: hide cursor
238 -d /dev/fbN: framebuffer device (if not /dev/fb0)
239 -s path_to_image_file (can be "-" for stdin)
Denis Vlasenko72b34422008-03-27 13:14:29 +0000[diff] [blame]240 -i path_to_cfg_file (can be "-" for stdin)
Denis Vlasenko25a9c172008-03-26 15:12:11 +0000[diff] [blame]241 -f path_to_fifo (can be "-" for stdin)
242 - if you want to run it only in presence of kernel parameter:
Denis Vlasenko08ec67b2008-03-26 13:32:30 +0000[diff] [blame]243 grep -q "fbsplash=on" </proc/cmdline && setsid fbsplash [params] &
244 - commands for fifo:
245 "NN" (ASCII decimal number) - percentage to show on progress bar
Denis Vlasenko72b34422008-03-27 13:14:29 +0000[diff] [blame]246 "exit" - well you guessed it
Bernhard Reutner-Fischerafdad652008-02-08 15:04:00 +0000[diff] [blame]247
Denis Vlasenko4acdb462009-01-31 21:45:57 +0000[diff] [blame]248config IONICE
249 bool "ionice"
250 default n
251 help
252 Set/set program io scheduling class and priority
253 Requires kernel >= 2.6.13
254
Denis Vlasenko8e2c9e12008-05-24 20:47:18 +0000[diff] [blame]255config INOTIFYD
256 bool "inotifyd"
257 default n
258 help
Bernhard Reutner-Fischerb1119172008-07-01 12:20:20 +0000[diff] [blame]259 Simple inotify daemon. Reports filesystem changes. Requires
260 kernel >= 2.6.13
Denis Vlasenko8e2c9e12008-05-24 20:47:18 +0000[diff] [blame]261
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]262config LAST
Eric Andersen2e9c2572003-08-08 22:26:06 +0000[diff] [blame]263 bool "last"
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]264 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]265 select FEATURE_WTMP
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]266 help
Eric Andersen2e9c2572003-08-08 22:26:06 +0000[diff] [blame]267 'last' displays a list of the last users that logged into the system.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]268
Bernhard Reutner-Fischer69d5ba22008-05-22 21:56:26 +0000[diff] [blame]269choice
270 prompt "Choose last implementation"
Denis Vlasenko869d3d32008-05-22 02:07:58 +0000[diff] [blame]271 depends on LAST
Bernhard Reutner-Fischer69d5ba22008-05-22 21:56:26 +0000[diff] [blame]272 default FEATURE_LAST_SMALL
273
274config FEATURE_LAST_SMALL
275 bool "small"
276 help
277 This is a small version of last with just the basic set of
278 features.
279
280config FEATURE_LAST_FANCY
281 bool "huge"
Denis Vlasenko869d3d32008-05-22 02:07:58 +0000[diff] [blame]282 help
283 'last' displays detailed information about the last users that
284 logged into the system (mimics sysvinit last). +900 bytes.
Bernhard Reutner-Fischer69d5ba22008-05-22 21:56:26 +0000[diff] [blame]285endchoice
Denis Vlasenko869d3d32008-05-22 02:07:58 +0000[diff] [blame]286
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]287config LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]288 bool "less"
289 default n
290 help
291 'less' is a pager, meaning that it displays text files. It possesses
292 a wide array of features, and is an improvement over 'more'.
293
Denis Vlasenko9a7cef92006-12-20 02:46:48 +0000[diff] [blame]294config FEATURE_LESS_MAXLINES
295 int "Max number of input lines less will try to eat"
296 default 9999999
297 depends on LESS
298
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]299config FEATURE_LESS_BRACKETS
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]300 bool "Enable bracket searching"
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]301 default y
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]302 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]303 help
304 This option adds the capability to search for matching left and right
305 brackets, facilitating programming.
306
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]307config FEATURE_LESS_FLAGS
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]308 bool "Enable extra flags"
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]309 default y
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]310 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]311 help
312 The extra flags provided do the following:
313
314 The -M flag enables a more sophisticated status line.
315 The -m flag enables a simpler status line with a percentage.
316
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]317config FEATURE_LESS_MARKS
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]318 bool "Enable marks"
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]319 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]320 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]321 help
322 Marks enable positions in a file to be stored for easy reference.
323
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]324config FEATURE_LESS_REGEXP
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]325 bool "Enable regular expressions"
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]326 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]327 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000[diff] [blame]328 help
329 Enable regular expressions, allowing complex file searches.
330
Denis Vlasenko53c80f02008-10-24 22:43:27 +0000[diff] [blame]331config FEATURE_LESS_WINCH
332 bool "Enable automatic resizing on window size changes"
333 default n
334 depends on LESS
335 help
336 Makes less track window size changes.
337
Denis Vlasenko4cfa5a22008-11-10 09:33:42 +0000[diff] [blame]338config FEATURE_LESS_DASHCMD
339 bool "Enable flag changes ('-' command)"
340 default n
341 depends on LESS
342 help
343 This enables the ability to change command-line flags within
344 less itself ('-' keyboard command).
345
346config FEATURE_LESS_LINENUMS
347 bool "Enable dynamic switching of line numbers"
348 default n
349 depends on FEATURE_LESS_DASHCMD
350 help
351 Enable "-N" command.
352
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]353config HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]354 bool "hdparm"
355 default n
356 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]357 Get/Set hard drive parameters. Primarily intended for ATA
358 drives. Adds about 13k (or around 30k if you enable the
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]359 FEATURE_HDPARM_GET_IDENTITY option)....
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]360
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]361config FEATURE_HDPARM_GET_IDENTITY
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]362 bool "Support obtaining detailed information directly from drives"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]363 default y
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]364 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]365 help
Rob Landley06208412006-05-31 22:52:57 +0000[diff] [blame]366 Enables the -I and -i options to obtain detailed information
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]367 directly from drives about their capabilities and supported ATA
Rob Landley06208412006-05-31 22:52:57 +0000[diff] [blame]368 feature set. If no device name is specified, hdparm will read
369 identify data from stdin. Enabling this option will add about 16k...
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]370
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]371config FEATURE_HDPARM_HDIO_SCAN_HWIF
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]372 bool "Register an IDE interface (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]373 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]374 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]375 help
376 Enables the 'hdparm -R' option to register an IDE interface.
377 This is dangerous stuff, so you should probably say N.
378
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]379config FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
Rob Landley2ec922e2006-04-13 23:22:16 +0000[diff] [blame]380 bool "Un-register an IDE interface (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]381 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]382 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]383 help
384 Enables the 'hdparm -U' option to un-register an IDE interface.
385 This is dangerous stuff, so you should probably say N.
386
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]387config FEATURE_HDPARM_HDIO_DRIVE_RESET
Denis Vlasenko97faf532008-07-15 22:01:49 +0000[diff] [blame]388 bool "Perform device reset (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]389 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]390 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]391 help
392 Enables the 'hdparm -w' option to perform a device reset.
393 This is dangerous stuff, so you should probably say N.
394
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]395config FEATURE_HDPARM_HDIO_TRISTATE_HWIF
Denis Vlasenko97faf532008-07-15 22:01:49 +0000[diff] [blame]396 bool "Tristate device for hotswap (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]397 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]398 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]399 help
400 Enables the 'hdparm -x' option to tristate device for hotswap,
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]401 and the '-b' option to get/set bus state. This is dangerous
Eric Andersen3443bd72003-07-22 07:30:36 +0000[diff] [blame]402 stuff, so you should probably say N.
403
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]404config FEATURE_HDPARM_HDIO_GETSET_DMA
Denis Vlasenko97faf532008-07-15 22:01:49 +0000[diff] [blame]405 bool "Get/set using_dma flag (DANGEROUS)"
Eric Andersen0a57a792003-08-06 08:57:35 +0000[diff] [blame]406 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]407 depends on HDPARM
Eric Andersen0a57a792003-08-06 08:57:35 +0000[diff] [blame]408 help
409 Enables the 'hdparm -d' option to get/set using_dma flag.
410 This is dangerous stuff, so you should probably say N.
411
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]412config MAKEDEVS
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]413 bool "makedevs"
414 default n
415 help
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]416 'makedevs' is a utility used to create a batch of devices with
417 one command.
418 .
419 There are two choices for command line behaviour, the interface
420 as used by LEAF/Linux Router Project, or a device table file.
Tim Rikerc1ef7bd2006-01-25 00:08:53 +0000[diff] [blame]421 .
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]422 'leaf' is traditionally what busybox follows, it allows multiple
423 devices of a particluar type to be created per command.
424 e.g. /dev/hda[0-9]
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]425 Device properties are passed as command line arguments.
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]426 .
427 'table' reads device properties from a file or stdin, allowing
Bernhard Reutner-Fischer771b1862006-03-24 14:30:05 +0000[diff] [blame]428 a batch of unrelated devices to be made with one command.
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]429 User/group names are allowed as an alternative to uid/gid.
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]430
431choice
432 prompt "Choose makedevs behaviour"
Mike Frysinger08e70972007-01-24 09:14:09 +0000[diff] [blame]433 depends on MAKEDEVS
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]434 default FEATURE_MAKEDEVS_TABLE
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]435
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]436config FEATURE_MAKEDEVS_LEAF
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]437 bool "leaf"
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]438
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]439config FEATURE_MAKEDEVS_TABLE
Eric Andersen3d925622005-06-09 10:16:02 +0000[diff] [blame]440 bool "table"
441
442endchoice
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]443
Denis Vlasenkoffa44992008-04-13 08:20:00 +0000[diff] [blame]444config MAN
445 bool "man"
446 default n
447 help
448 Format and display manual pages.
449
Denis Vlasenko23856ab2007-09-22 20:51:41 +0000[diff] [blame]450config MICROCOM
451 bool "microcom"
452 default n
453 help
454 The poor man's minicom utility for chatting with serial port devices.
455
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]456config MOUNTPOINT
Rob Landleyd00b3a52005-08-20 05:07:08 +0000[diff] [blame]457 bool "mountpoint"
458 default n
459 help
460 mountpoint checks if the directory is a mountpoint.
461
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]462config MT
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]463 bool "mt"
464 default n
465 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]466 mt is used to control tape devices. You can use the mt utility
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]467 to advance or rewind a tape past a specified number of archive
468 files on the tape.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]469
Denis Vlasenkoc108ed52006-10-20 19:39:48 +0000[diff] [blame]470config RAIDAUTORUN
471 bool "raidautorun"
472 default n
473 help
474 raidautorun tells the kernel md driver to
475 search and start RAID arrays.
476
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]477config READAHEAD
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]478 bool "readahead"
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]479 default n
Bernhard Reutner-Fischerf98d6372007-01-26 09:03:23 +0000[diff] [blame]480 depends on LFS
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]481 help
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]482 Preload the files listed on the command line into RAM cache so that
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]483 subsequent reads on these files will not block on disk I/O.
484
485 This applet just calls the readahead(2) system call on each file.
486 It is mainly useful in system startup scripts to preload files
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]487 or executables before they are used. When used at the right time
Denis Vlasenkob15ebe42008-04-13 22:41:27 +0000[diff] [blame]488 (in particular when a CPU bound process is running) it can
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]489 significantly speed up system startup.
490
491 As readahead(2) blocks until each file has been read, it is best to
Denis Vlasenko9213a9e2006-09-17 16:28:10 +0000[diff] [blame]492 run this applet as a background job.
Rob Landley0e4690d2006-08-20 22:12:18 +0000[diff] [blame]493
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]494config RUNLEVEL
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]495 bool "runlevel"
Bernhard Reutner-Fischer62d7acc2005-10-28 20:37:03 +0000[diff] [blame]496 default n
497 help
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]498 find the current and previous system runlevel.
Bernhard Reutner-Fischer62d7acc2005-10-28 20:37:03 +0000[diff] [blame]499
500 This applet uses utmp but does not rely on busybox supporing
501 utmp on purpose. It is used by e.g. emdebian via /etc/init.d/rc.
502
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]503config RX
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]504 bool "rx"
Glenn L McGrath8f3bc4c2003-12-20 07:30:35 +0000[diff] [blame]505 default n
506 help
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000[diff] [blame]507 Receive files using the Xmodem protocol.
Glenn L McGrath8f3bc4c2003-12-20 07:30:35 +0000[diff] [blame]508
Denis Vlasenko376003b2008-04-21 05:05:17 +0000[diff] [blame]509config SETSID
510 bool "setsid"
Denis Vlasenko5014dad2008-02-27 11:54:59 +0000[diff] [blame]511 default n
512 help
Denis Vlasenko376003b2008-04-21 05:05:17 +0000[diff] [blame]513 setsid runs a program in a new session
Denis Vlasenko5014dad2008-02-27 11:54:59 +0000[diff] [blame]514
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]515config STRINGS
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]516 bool "strings"
517 default n
518 help
Eric Andersen88c916b2003-10-22 09:58:56 +0000[diff] [blame]519 strings prints the printable character sequences for each file
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]520 specified.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]521
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]522config TASKSET
Bernhard Reutner-Fischer16d3e4e2006-06-07 15:44:59 +0000[diff] [blame]523 bool "taskset"
524 default n
525 help
Mike Frysinger259472e2006-07-03 05:22:36 +0000[diff] [blame]526 Retrieve or set a processes's CPU affinity.
Bernhard Reutner-Fischer32eddff2006-11-22 16:39:48 +0000[diff] [blame]527 This requires sched_{g,s}etaffinity support in your libc.
528
529config FEATURE_TASKSET_FANCY
Denis Vlasenko4ee7cd42008-03-17 09:13:22 +0000[diff] [blame]530 bool "Fancy output"
Bernhard Reutner-Fischer32eddff2006-11-22 16:39:48 +0000[diff] [blame]531 default y
532 depends on TASKSET
533 help
534 Add code for fancy output. This merely silences a compiler-warning
535 and adds about 135 Bytes. May be needed for machines with alot
536 of CPUs.
Rob Landley12d94192006-06-30 22:20:43 +0000[diff] [blame]537
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]538config TIME
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]539 bool "time"
540 default n
541 help
Eric Andersene5642112003-07-14 19:37:08 +0000[diff] [blame]542 The time command runs the specified program with the given arguments.
543 When the command finishes, time writes a message to standard output
544 giving timing statistics about this program run.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]545
Denis Vlasenkoa9acbe62008-11-24 13:25:20 +0000[diff] [blame]546config TIMEOUT
547 bool "timeout"
548 default n
549 help
550 Runs a program and watches it. If it does not terminate in
551 specified number of seconds, it is sent a signal.
552
Denis Vlasenkoc01af952007-08-02 22:23:47 +0000[diff] [blame]553config TTYSIZE
554 bool "ttysize"
555 default n
556 help
557 A replacement for "stty size". Unlike stty, can report only width,
Bernhard Reutner-Fischerb1119172008-07-01 12:20:20 +0000[diff] [blame]558 only height, or both, in any order. It also does not complain on
559 error, but returns default 80x24.
560 Usage in shell scripts: width=`ttysize w`.
Denis Vlasenkoc01af952007-08-02 22:23:47 +0000[diff] [blame]561
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000[diff] [blame]562config WATCHDOG
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]563 bool "watchdog"
564 default n
565 help
Eric Andersen88c916b2003-10-22 09:58:56 +0000[diff] [blame]566 The watchdog utility is used with hardware or software watchdog
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000[diff] [blame]567 device drivers. It opens the specified watchdog device special file
568 and periodically writes a magic character to the device. If the
Eric Andersen795c4ba2003-07-22 10:11:48 +0000[diff] [blame]569 watchdog applet ever fails to write the magic character within a
Eric Andersenac00aa72003-07-26 08:07:56 +0000[diff] [blame]570 certain amount of time, the watchdog device assumes the system has
571 hung, and will cause the hardware to reboot.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000[diff] [blame]572
573endmenu