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Eric Andersenc9f20d92002-12-05 08:41:41 +00001#
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 +00008config ADJTIMEX
Eric Andersenc9f20d92002-12-05 08:41:41 +00009 bool "adjtimex"
10 default n
11 help
Eric Andersene5642112003-07-14 19:37:08 +000012 Adjtimex reads and optionally sets adjustment parameters for
13 the Linux clock adjustment algorithm.
Eric Andersenc9f20d92002-12-05 08:41:41 +000014
Denis Vlasenko7d219aa2006-10-05 10:17:08 +000015config BBCONFIG
Mike Frysinger9ed10942005-09-18 04:43:32 +000016 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 +000022config 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 +000030 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +000031 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 +000041 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +000042 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 +000049 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +000050 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 +000057 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +000058 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 +000066 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +000067 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 +000077 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +000078 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 +000084 depends on CHAT
Denis Vlasenko5233cd32008-02-18 23:24:46 +000085 default n
86 help
87 Support CLR_ABORT directive.
88
Bernhard Reutner-Fischer71bc71a2007-03-09 16:56:38 +000089config 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 +000096config CROND
Eric Andersenc9f20d92002-12-05 08:41:41 +000097 bool "crond"
98 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +000099 select FEATURE_SUID
100 select FEATURE_SYSLOG
Eric Andersenc9f20d92002-12-05 08:41:41 +0000101 help
Eric Andersene5642112003-07-14 19:37:08 +0000102 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 +0000104 This is a port of dcron from slackware. It uses files of the
Eric Andersen98e4eab2004-07-20 08:07:10 +0000105 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 +0000109
Denis Vlasenko35a064b2008-11-06 00:49:59 +0000110config FEATURE_CROND_D
Denis Vlasenko4e6c8122008-03-12 22:10:25 +0000111 bool "Support option -d to redirect output to stderr"
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000112 depends on CROND
Bernhard Reutner-Fischeref216292006-05-20 14:14:05 +0000113 default n
114 help
Denis Vlasenko4e6c8122008-03-12 22:10:25 +0000115 -d sets loglevel to 0 (most verbose) and directs all output to stderr.
Bernhard Reutner-Fischeref216292006-05-20 14:14:05 +0000116
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000117config FEATURE_CROND_CALL_SENDMAIL
Rob Landley2ec922e2006-04-13 23:22:16 +0000118 bool "Using /usr/sbin/sendmail?"
Eric Andersen35e643b2003-07-28 07:40:39 +0000119 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000120 depends on CROND
Eric Andersen35e643b2003-07-28 07:40:39 +0000121 help
Eric Andersen88c916b2003-10-22 09:58:56 +0000122 Support calling /usr/sbin/sendmail for send cmd outputs.
Eric Andersen35e643b2003-07-28 07:40:39 +0000123
Denis Vlasenkoded5dfe2009-02-03 23:59:41 +0000124config 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 +0000131config CRONTAB
Eric Andersenc9f20d92002-12-05 08:41:41 +0000132 bool "crontab"
133 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000134 select FEATURE_SUID
Eric Andersenc9f20d92002-12-05 08:41:41 +0000135 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000136 Crontab manipulates the crontab for a particular user. Only
Eric Andersene5642112003-07-14 19:37:08 +0000137 the superuser may specify a different user and/or crontab directory.
Denis Vlasenko4e6c8122008-03-12 22:10:25 +0000138 Note that Busybox binary must be setuid root for this applet to
139 work properly.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000140
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000141config DC
Eric Andersenc9f20d92002-12-05 08:41:41 +0000142 bool "dc"
143 default n
144 help
Eric Andersene5642112003-07-14 19:37:08 +0000145 Dc is a reverse-polish desk calculator which supports unlimited
146 precision arithmetic.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000147
Denis Vlasenko07832302008-10-20 08:43:10 +0000148config 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 +0000156config DEVFSD
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000157 bool "devfsd (obsolete)"
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000158 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000159 select FEATURE_SYSLOG
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000160 help
Bernhard Reutner-Fischer52b56b72009-02-14 12:19:37 +0000161 This is deprecated and should NOT be used anymore.
162 Use linux >= 2.6 (optionally with hotplug) and mdev instead!
163 See docs/mdev.txt for detailed instructions on how to use mdev
164 instead.
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000165
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000166 Provides compatibility with old device names on a devfs systems.
167 You should set it to true if you have devfs enabled.
Eric Andersenf18bd892003-12-19 11:07:59 +0000168 The following keywords in devsfd.conf are supported:
169 "CLEAR_CONFIG", "INCLUDE", "OPTIONAL_INCLUDE", "RESTORE",
170 "PERMISSIONS", "EXECUTE", "COPY", "IGNORE",
171 "MKOLDCOMPAT", "MKNEWCOMPAT","RMOLDCOMPAT", "RMNEWCOMPAT".
172
Denis Vlasenko4cfa5a22008-11-10 09:33:42 +0000173 But only if they are written UPPERCASE!!!!!!!!
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000174
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000175config DEVFSD_MODLOAD
Eric Andersenf18bd892003-12-19 11:07:59 +0000176 bool "Adds support for MODLOAD keyword in devsfd.conf"
Glenn L McGrath3860b2e2003-11-30 23:46:06 +0000177 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000178 depends on DEVFSD
Glenn L McGrath3860b2e2003-11-30 23:46:06 +0000179 help
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000180 This actually doesn't work with busybox modutils but needs
181 the external modutils.
Glenn L McGrath3860b2e2003-11-30 23:46:06 +0000182
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000183config DEVFSD_FG_NP
Eric Andersenf18bd892003-12-19 11:07:59 +0000184 bool "Enables the -fg and -np options"
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000185 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000186 depends on DEVFSD
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000187 help
Bernhard Reutner-Fischerb1119172008-07-01 12:20:20 +0000188 -fg Run the daemon in the foreground.
189 -np Exit after parsing the configuration file.
190 Do not poll for events.
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000191
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000192config DEVFSD_VERBOSE
Eric Andersenf18bd892003-12-19 11:07:59 +0000193 bool "Increases logging (and size)"
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000194 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000195 depends on DEVFSD
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000196 help
Eric Andersenf18bd892003-12-19 11:07:59 +0000197 Increases logging to stderr or syslog.
Glenn L McGrath17d21fa2003-10-09 11:46:23 +0000198
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000199config FEATURE_DEVFS
Denis Vlasenko4ee7cd42008-03-17 09:13:22 +0000200 bool "Use devfs names for all devices (obsolete)"
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000201 default n
202 help
Bernhard Reutner-Fischer52b56b72009-02-14 12:19:37 +0000203 This is obsolete and should NOT be used anymore.
204 Use linux >= 2.6 (optionally with hotplug) and mdev instead!
Rob Landley1f9145c2006-07-12 21:31:16 +0000205
Bernhard Reutner-Fischer52b56b72009-02-14 12:19:37 +0000206 For legacy systems -- if there is no way around devfsd -- this
207 tells busybox to look for names like /dev/loop/0 instead of
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000208 /dev/loop0. If your /dev directory has normal names instead of
Rob Landley4c5ad2f2006-06-07 20:11:53 +0000209 devfs names, you don't want this.
210
Denis Vlasenkoc94fa562008-10-26 11:08:14 +0000211config DEVMEM
212 bool "devmem"
213 default n
214 help
215 devmem is a small program that reads and writes from physical
216 memory using /dev/mem.
217
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000218config EJECT
Mike Frysinger55e2cf62005-05-11 00:25:47 +0000219 bool "eject"
220 default n
221 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000222 Used to eject cdroms. (defaults to /dev/cdrom)
Mike Frysinger55e2cf62005-05-11 00:25:47 +0000223
Bernhard Reutner-Fischerafdad652008-02-08 15:04:00 +0000224config FEATURE_EJECT_SCSI
Denis Vlasenko08ec67b2008-03-26 13:32:30 +0000225 bool "SCSI support"
226 default n
227 depends on EJECT
228 help
229 Add the -s option to eject, this allows to eject SCSI-Devices and
230 usb-storage devices.
231
232config FBSPLASH
233 bool "fbsplash"
234 default n
235 help
236 Shows splash image and progress bar on framebuffer device.
237 Can be used during boot phase of an embedded device. ~2kb.
238 Usage:
239 - use kernel option 'vga=xxx' or otherwise enable fb device.
Denis Vlasenko25a9c172008-03-26 15:12:11 +0000240 - put somewhere fbsplash.cfg file and an image in .ppm format.
Denis Vlasenko08ec67b2008-03-26 13:32:30 +0000241 - $ setsid fbsplash [params] &
Denis Vlasenko25a9c172008-03-26 15:12:11 +0000242 -c: hide cursor
243 -d /dev/fbN: framebuffer device (if not /dev/fb0)
244 -s path_to_image_file (can be "-" for stdin)
Denis Vlasenko72b34422008-03-27 13:14:29 +0000245 -i path_to_cfg_file (can be "-" for stdin)
Denis Vlasenko25a9c172008-03-26 15:12:11 +0000246 -f path_to_fifo (can be "-" for stdin)
247 - if you want to run it only in presence of kernel parameter:
Denis Vlasenko08ec67b2008-03-26 13:32:30 +0000248 grep -q "fbsplash=on" </proc/cmdline && setsid fbsplash [params] &
249 - commands for fifo:
250 "NN" (ASCII decimal number) - percentage to show on progress bar
Denis Vlasenko72b34422008-03-27 13:14:29 +0000251 "exit" - well you guessed it
Bernhard Reutner-Fischerafdad652008-02-08 15:04:00 +0000252
Bernhard Reutner-Fischer0d22d172009-02-18 13:23:46 +0000253config FLASH_ERASEALL
254 bool "flash_eraseall"
255 default n
256 help
257 The flash_eraseall binary from mtd-utils as of git head c4c6a59eb.
258 This utility is used to erase the whole MTD device.
259
Denis Vlasenko4acdb462009-01-31 21:45:57 +0000260config IONICE
261 bool "ionice"
262 default n
263 help
264 Set/set program io scheduling class and priority
265 Requires kernel >= 2.6.13
266
Denis Vlasenko8e2c9e12008-05-24 20:47:18 +0000267config INOTIFYD
268 bool "inotifyd"
269 default n
270 help
Bernhard Reutner-Fischerb1119172008-07-01 12:20:20 +0000271 Simple inotify daemon. Reports filesystem changes. Requires
272 kernel >= 2.6.13
Denis Vlasenko8e2c9e12008-05-24 20:47:18 +0000273
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000274config LAST
Eric Andersen2e9c2572003-08-08 22:26:06 +0000275 bool "last"
Eric Andersenc9f20d92002-12-05 08:41:41 +0000276 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000277 select FEATURE_WTMP
Eric Andersenc9f20d92002-12-05 08:41:41 +0000278 help
Eric Andersen2e9c2572003-08-08 22:26:06 +0000279 'last' displays a list of the last users that logged into the system.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000280
Bernhard Reutner-Fischer69d5ba22008-05-22 21:56:26 +0000281choice
282 prompt "Choose last implementation"
Denis Vlasenko869d3d32008-05-22 02:07:58 +0000283 depends on LAST
Bernhard Reutner-Fischer69d5ba22008-05-22 21:56:26 +0000284 default FEATURE_LAST_SMALL
285
286config FEATURE_LAST_SMALL
287 bool "small"
288 help
289 This is a small version of last with just the basic set of
290 features.
291
292config FEATURE_LAST_FANCY
293 bool "huge"
Denis Vlasenko869d3d32008-05-22 02:07:58 +0000294 help
295 'last' displays detailed information about the last users that
296 logged into the system (mimics sysvinit last). +900 bytes.
Bernhard Reutner-Fischer69d5ba22008-05-22 21:56:26 +0000297endchoice
Denis Vlasenko869d3d32008-05-22 02:07:58 +0000298
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000299config LESS
Rob Landley9200e792005-09-15 19:26:59 +0000300 bool "less"
301 default n
302 help
303 'less' is a pager, meaning that it displays text files. It possesses
304 a wide array of features, and is an improvement over 'more'.
305
Denis Vlasenko9a7cef92006-12-20 02:46:48 +0000306config FEATURE_LESS_MAXLINES
307 int "Max number of input lines less will try to eat"
308 default 9999999
309 depends on LESS
310
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000311config FEATURE_LESS_BRACKETS
Rob Landley2ec922e2006-04-13 23:22:16 +0000312 bool "Enable bracket searching"
Rob Landley9200e792005-09-15 19:26:59 +0000313 default y
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000314 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000315 help
316 This option adds the capability to search for matching left and right
317 brackets, facilitating programming.
318
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000319config FEATURE_LESS_FLAGS
Rob Landley2ec922e2006-04-13 23:22:16 +0000320 bool "Enable extra flags"
Rob Landley9200e792005-09-15 19:26:59 +0000321 default y
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000322 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000323 help
324 The extra flags provided do the following:
325
326 The -M flag enables a more sophisticated status line.
327 The -m flag enables a simpler status line with a percentage.
328
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000329config FEATURE_LESS_MARKS
Rob Landley2ec922e2006-04-13 23:22:16 +0000330 bool "Enable marks"
Rob Landley9200e792005-09-15 19:26:59 +0000331 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000332 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000333 help
334 Marks enable positions in a file to be stored for easy reference.
335
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000336config FEATURE_LESS_REGEXP
Rob Landley2ec922e2006-04-13 23:22:16 +0000337 bool "Enable regular expressions"
Rob Landley9200e792005-09-15 19:26:59 +0000338 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000339 depends on LESS
Rob Landley9200e792005-09-15 19:26:59 +0000340 help
341 Enable regular expressions, allowing complex file searches.
342
Denis Vlasenko53c80f02008-10-24 22:43:27 +0000343config FEATURE_LESS_WINCH
344 bool "Enable automatic resizing on window size changes"
345 default n
346 depends on LESS
347 help
348 Makes less track window size changes.
349
Denis Vlasenko4cfa5a22008-11-10 09:33:42 +0000350config FEATURE_LESS_DASHCMD
351 bool "Enable flag changes ('-' command)"
352 default n
353 depends on LESS
354 help
355 This enables the ability to change command-line flags within
356 less itself ('-' keyboard command).
357
358config FEATURE_LESS_LINENUMS
359 bool "Enable dynamic switching of line numbers"
360 default n
361 depends on FEATURE_LESS_DASHCMD
362 help
363 Enable "-N" command.
364
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000365config HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000366 bool "hdparm"
367 default n
368 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000369 Get/Set hard drive parameters. Primarily intended for ATA
370 drives. Adds about 13k (or around 30k if you enable the
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000371 FEATURE_HDPARM_GET_IDENTITY option)....
Eric Andersen3443bd72003-07-22 07:30:36 +0000372
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000373config FEATURE_HDPARM_GET_IDENTITY
Rob Landley2ec922e2006-04-13 23:22:16 +0000374 bool "Support obtaining detailed information directly from drives"
Eric Andersen3443bd72003-07-22 07:30:36 +0000375 default y
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000376 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000377 help
Rob Landley06208412006-05-31 22:52:57 +0000378 Enables the -I and -i options to obtain detailed information
Eric Andersen3443bd72003-07-22 07:30:36 +0000379 directly from drives about their capabilities and supported ATA
Rob Landley06208412006-05-31 22:52:57 +0000380 feature set. If no device name is specified, hdparm will read
381 identify data from stdin. Enabling this option will add about 16k...
Eric Andersen3443bd72003-07-22 07:30:36 +0000382
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000383config FEATURE_HDPARM_HDIO_SCAN_HWIF
Rob Landley2ec922e2006-04-13 23:22:16 +0000384 bool "Register an IDE interface (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000385 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000386 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000387 help
388 Enables the 'hdparm -R' option to register an IDE interface.
389 This is dangerous stuff, so you should probably say N.
390
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000391config FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
Rob Landley2ec922e2006-04-13 23:22:16 +0000392 bool "Un-register an IDE interface (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000393 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000394 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000395 help
396 Enables the 'hdparm -U' option to un-register an IDE interface.
397 This is dangerous stuff, so you should probably say N.
398
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000399config FEATURE_HDPARM_HDIO_DRIVE_RESET
Denis Vlasenko97faf532008-07-15 22:01:49 +0000400 bool "Perform device reset (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000401 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000402 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000403 help
404 Enables the 'hdparm -w' option to perform a device reset.
405 This is dangerous stuff, so you should probably say N.
406
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000407config FEATURE_HDPARM_HDIO_TRISTATE_HWIF
Denis Vlasenko97faf532008-07-15 22:01:49 +0000408 bool "Tristate device for hotswap (DANGEROUS)"
Eric Andersen3443bd72003-07-22 07:30:36 +0000409 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000410 depends on HDPARM
Eric Andersen3443bd72003-07-22 07:30:36 +0000411 help
412 Enables the 'hdparm -x' option to tristate device for hotswap,
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000413 and the '-b' option to get/set bus state. This is dangerous
Eric Andersen3443bd72003-07-22 07:30:36 +0000414 stuff, so you should probably say N.
415
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000416config FEATURE_HDPARM_HDIO_GETSET_DMA
Denis Vlasenkoa83dbd42009-03-29 17:13:20 +0000417 bool "Get/set using_dma flag"
Eric Andersen0a57a792003-08-06 08:57:35 +0000418 default n
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000419 depends on HDPARM
Eric Andersen0a57a792003-08-06 08:57:35 +0000420 help
421 Enables the 'hdparm -d' option to get/set using_dma flag.
Eric Andersen0a57a792003-08-06 08:57:35 +0000422
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000423config MAKEDEVS
Eric Andersenc9f20d92002-12-05 08:41:41 +0000424 bool "makedevs"
425 default n
426 help
Eric Andersen3d925622005-06-09 10:16:02 +0000427 'makedevs' is a utility used to create a batch of devices with
428 one command.
429 .
430 There are two choices for command line behaviour, the interface
431 as used by LEAF/Linux Router Project, or a device table file.
Tim Rikerc1ef7bd2006-01-25 00:08:53 +0000432 .
Eric Andersen3d925622005-06-09 10:16:02 +0000433 'leaf' is traditionally what busybox follows, it allows multiple
434 devices of a particluar type to be created per command.
435 e.g. /dev/hda[0-9]
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000436 Device properties are passed as command line arguments.
Eric Andersen3d925622005-06-09 10:16:02 +0000437 .
438 'table' reads device properties from a file or stdin, allowing
Bernhard Reutner-Fischer771b1862006-03-24 14:30:05 +0000439 a batch of unrelated devices to be made with one command.
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000440 User/group names are allowed as an alternative to uid/gid.
Eric Andersen3d925622005-06-09 10:16:02 +0000441
442choice
443 prompt "Choose makedevs behaviour"
Mike Frysinger08e70972007-01-24 09:14:09 +0000444 depends on MAKEDEVS
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000445 default FEATURE_MAKEDEVS_TABLE
Eric Andersen3d925622005-06-09 10:16:02 +0000446
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000447config FEATURE_MAKEDEVS_LEAF
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000448 bool "leaf"
Eric Andersen3d925622005-06-09 10:16:02 +0000449
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000450config FEATURE_MAKEDEVS_TABLE
Eric Andersen3d925622005-06-09 10:16:02 +0000451 bool "table"
452
453endchoice
Eric Andersenc9f20d92002-12-05 08:41:41 +0000454
Denis Vlasenkoffa44992008-04-13 08:20:00 +0000455config MAN
456 bool "man"
457 default n
458 help
459 Format and display manual pages.
460
Denis Vlasenko23856ab2007-09-22 20:51:41 +0000461config MICROCOM
462 bool "microcom"
463 default n
464 help
465 The poor man's minicom utility for chatting with serial port devices.
466
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000467config MOUNTPOINT
Rob Landleyd00b3a52005-08-20 05:07:08 +0000468 bool "mountpoint"
469 default n
470 help
471 mountpoint checks if the directory is a mountpoint.
472
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000473config MT
Eric Andersenc9f20d92002-12-05 08:41:41 +0000474 bool "mt"
475 default n
476 help
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000477 mt is used to control tape devices. You can use the mt utility
Eric Andersene5642112003-07-14 19:37:08 +0000478 to advance or rewind a tape past a specified number of archive
479 files on the tape.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000480
Denis Vlasenkoc108ed52006-10-20 19:39:48 +0000481config RAIDAUTORUN
482 bool "raidautorun"
483 default n
484 help
485 raidautorun tells the kernel md driver to
486 search and start RAID arrays.
487
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000488config READAHEAD
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000489 bool "readahead"
Rob Landley0e4690d2006-08-20 22:12:18 +0000490 default n
Bernhard Reutner-Fischerf98d6372007-01-26 09:03:23 +0000491 depends on LFS
Rob Landley0e4690d2006-08-20 22:12:18 +0000492 help
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000493 Preload the files listed on the command line into RAM cache so that
Rob Landley0e4690d2006-08-20 22:12:18 +0000494 subsequent reads on these files will not block on disk I/O.
495
496 This applet just calls the readahead(2) system call on each file.
497 It is mainly useful in system startup scripts to preload files
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000498 or executables before they are used. When used at the right time
Denis Vlasenkob15ebe42008-04-13 22:41:27 +0000499 (in particular when a CPU bound process is running) it can
Rob Landley0e4690d2006-08-20 22:12:18 +0000500 significantly speed up system startup.
501
502 As readahead(2) blocks until each file has been read, it is best to
Denis Vlasenko9213a9e2006-09-17 16:28:10 +0000503 run this applet as a background job.
Rob Landley0e4690d2006-08-20 22:12:18 +0000504
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000505config RUNLEVEL
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000506 bool "runlevel"
Bernhard Reutner-Fischer62d7acc2005-10-28 20:37:03 +0000507 default n
508 help
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000509 find the current and previous system runlevel.
Bernhard Reutner-Fischer62d7acc2005-10-28 20:37:03 +0000510
511 This applet uses utmp but does not rely on busybox supporing
512 utmp on purpose. It is used by e.g. emdebian via /etc/init.d/rc.
513
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000514config RX
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000515 bool "rx"
Glenn L McGrath8f3bc4c2003-12-20 07:30:35 +0000516 default n
517 help
Mike Frysinger71a6a4e2007-01-24 08:24:43 +0000518 Receive files using the Xmodem protocol.
Glenn L McGrath8f3bc4c2003-12-20 07:30:35 +0000519
Denis Vlasenko376003b2008-04-21 05:05:17 +0000520config SETSID
521 bool "setsid"
Denis Vlasenko5014dad2008-02-27 11:54:59 +0000522 default n
523 help
Denis Vlasenko376003b2008-04-21 05:05:17 +0000524 setsid runs a program in a new session
Denis Vlasenko5014dad2008-02-27 11:54:59 +0000525
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000526config STRINGS
Eric Andersenc9f20d92002-12-05 08:41:41 +0000527 bool "strings"
528 default n
529 help
Eric Andersen88c916b2003-10-22 09:58:56 +0000530 strings prints the printable character sequences for each file
Eric Andersene5642112003-07-14 19:37:08 +0000531 specified.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000532
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000533config TASKSET
Bernhard Reutner-Fischer16d3e4e2006-06-07 15:44:59 +0000534 bool "taskset"
535 default n
536 help
Mike Frysinger259472e2006-07-03 05:22:36 +0000537 Retrieve or set a processes's CPU affinity.
Bernhard Reutner-Fischer32eddff2006-11-22 16:39:48 +0000538 This requires sched_{g,s}etaffinity support in your libc.
539
540config FEATURE_TASKSET_FANCY
Denis Vlasenko4ee7cd42008-03-17 09:13:22 +0000541 bool "Fancy output"
Bernhard Reutner-Fischer32eddff2006-11-22 16:39:48 +0000542 default y
543 depends on TASKSET
544 help
545 Add code for fancy output. This merely silences a compiler-warning
546 and adds about 135 Bytes. May be needed for machines with alot
547 of CPUs.
Rob Landley12d94192006-06-30 22:20:43 +0000548
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000549config TIME
Eric Andersenc9f20d92002-12-05 08:41:41 +0000550 bool "time"
551 default n
552 help
Eric Andersene5642112003-07-14 19:37:08 +0000553 The time command runs the specified program with the given arguments.
554 When the command finishes, time writes a message to standard output
555 giving timing statistics about this program run.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000556
Denis Vlasenkoa9acbe62008-11-24 13:25:20 +0000557config TIMEOUT
558 bool "timeout"
559 default n
560 help
561 Runs a program and watches it. If it does not terminate in
562 specified number of seconds, it is sent a signal.
563
Denis Vlasenkoc01af952007-08-02 22:23:47 +0000564config TTYSIZE
565 bool "ttysize"
566 default n
567 help
568 A replacement for "stty size". Unlike stty, can report only width,
Bernhard Reutner-Fischerb1119172008-07-01 12:20:20 +0000569 only height, or both, in any order. It also does not complain on
570 error, but returns default 80x24.
571 Usage in shell scripts: width=`ttysize w`.
Denis Vlasenkoc01af952007-08-02 22:23:47 +0000572
Denis Vlasenko7d219aa2006-10-05 10:17:08 +0000573config WATCHDOG
Eric Andersenc9f20d92002-12-05 08:41:41 +0000574 bool "watchdog"
575 default n
576 help
Eric Andersen88c916b2003-10-22 09:58:56 +0000577 The watchdog utility is used with hardware or software watchdog
Bernhard Reutner-Fischer3e8669f2008-07-22 18:27:53 +0000578 device drivers. It opens the specified watchdog device special file
579 and periodically writes a magic character to the device. If the
Eric Andersen795c4ba2003-07-22 10:11:48 +0000580 watchdog applet ever fails to write the magic character within a
Eric Andersenac00aa72003-07-26 08:07:56 +0000581 certain amount of time, the watchdog device assumes the system has
582 hung, and will cause the hardware to reboot.
Eric Andersenc9f20d92002-12-05 08:41:41 +0000583
584endmenu