Contents of /trunk/mkinitrd-magellan/busybox/miscutils/Config.in
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Fri Apr 24 18:33:46 2009 UTC (15 years, 5 months ago) by niro
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Fri Apr 24 18:33:46 2009 UTC (15 years, 5 months ago) by niro
File size: 14789 byte(s)
-updated to busybox-1.13.4
1 | # |
2 | # For a description of the syntax of this configuration file, |
3 | # see scripts/kbuild/config-language.txt. |
4 | # |
5 | |
6 | menu "Miscellaneous Utilities" |
7 | |
8 | config ADJTIMEX |
9 | bool "adjtimex" |
10 | default n |
11 | help |
12 | Adjtimex reads and optionally sets adjustment parameters for |
13 | the Linux clock adjustment algorithm. |
14 | |
15 | config BBCONFIG |
16 | bool "bbconfig" |
17 | default n |
18 | help |
19 | The bbconfig applet will print the config file with which |
20 | busybox was built. |
21 | |
22 | config CHAT |
23 | bool "chat" |
24 | default n |
25 | help |
26 | Simple chat utility. |
27 | |
28 | config FEATURE_CHAT_NOFAIL |
29 | bool "Enable NOFAIL expect strings" |
30 | depends on CHAT |
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 | |
39 | config FEATURE_CHAT_TTY_HIFI |
40 | bool "Force STDIN to be a TTY" |
41 | depends on CHAT |
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 | |
47 | config FEATURE_CHAT_IMPLICIT_CR |
48 | bool "Enable implicit Carriage Return" |
49 | depends on CHAT |
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 | |
55 | config FEATURE_CHAT_SWALLOW_OPTS |
56 | bool "Swallow options" |
57 | depends on CHAT |
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 | |
64 | config FEATURE_CHAT_SEND_ESCAPES |
65 | bool "Support weird SEND escapes" |
66 | depends on CHAT |
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 | |
75 | config FEATURE_CHAT_VAR_ABORT_LEN |
76 | bool "Support variable-length ABORT conditions" |
77 | depends on CHAT |
78 | default n |
79 | help |
80 | Original chat uses fixed 50-bytes length ABORT conditions. Say N here. |
81 | |
82 | config FEATURE_CHAT_CLR_ABORT |
83 | bool "Support revoking of ABORT conditions" |
84 | depends on CHAT |
85 | default n |
86 | help |
87 | Support CLR_ABORT directive. |
88 | |
89 | config 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 | |
96 | config CROND |
97 | bool "crond" |
98 | default n |
99 | select FEATURE_SUID |
100 | select FEATURE_SYSLOG |
101 | help |
102 | Crond is a background daemon that parses individual crontab |
103 | files and executes commands on behalf of the users in question. |
104 | This is a port of dcron from slackware. It uses files of the |
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 |
109 | |
110 | config FEATURE_CROND_D |
111 | bool "Support option -d to redirect output to stderr" |
112 | depends on CROND |
113 | default n |
114 | help |
115 | -d sets loglevel to 0 (most verbose) and directs all output to stderr. |
116 | |
117 | config FEATURE_CROND_CALL_SENDMAIL |
118 | bool "Using /usr/sbin/sendmail?" |
119 | default n |
120 | depends on CROND |
121 | help |
122 | Support calling /usr/sbin/sendmail for send cmd outputs. |
123 | |
124 | config CRONTAB |
125 | bool "crontab" |
126 | default n |
127 | select FEATURE_SUID |
128 | help |
129 | Crontab manipulates the crontab for a particular user. Only |
130 | the superuser may specify a different user and/or crontab directory. |
131 | Note that Busybox binary must be setuid root for this applet to |
132 | work properly. |
133 | |
134 | config DC |
135 | bool "dc" |
136 | default n |
137 | help |
138 | Dc is a reverse-polish desk calculator which supports unlimited |
139 | precision arithmetic. |
140 | |
141 | config 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 | |
149 | config DEVFSD |
150 | bool "devfsd (obsolete)" |
151 | default n |
152 | select FEATURE_SYSLOG |
153 | help |
154 | This is deprecated, and will be removed at the end of 2008. |
155 | |
156 | Provides compatibility with old device names on a devfs systems. |
157 | You should set it to true if you have devfs enabled. |
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!!!!!!!! |
164 | |
165 | config DEVFSD_MODLOAD |
166 | bool "Adds support for MODLOAD keyword in devsfd.conf" |
167 | default n |
168 | depends on DEVFSD |
169 | help |
170 | This actually doesn't work with busybox modutils but needs |
171 | the external modutils. |
172 | |
173 | config DEVFSD_FG_NP |
174 | bool "Enables the -fg and -np options" |
175 | default n |
176 | depends on DEVFSD |
177 | help |
178 | -fg Run the daemon in the foreground. |
179 | -np Exit after parsing the configuration file. |
180 | Do not poll for events. |
181 | |
182 | config DEVFSD_VERBOSE |
183 | bool "Increases logging (and size)" |
184 | default n |
185 | depends on DEVFSD |
186 | help |
187 | Increases logging to stderr or syslog. |
188 | |
189 | config FEATURE_DEVFS |
190 | bool "Use devfs names for all devices (obsolete)" |
191 | default n |
192 | help |
193 | This is obsolete and will be going away at the end of 2008.. |
194 | |
195 | This tells busybox to look for names like /dev/loop/0 instead of |
196 | /dev/loop0. If your /dev directory has normal names instead of |
197 | devfs names, you don't want this. |
198 | |
199 | config DEVMEM |
200 | bool "devmem" |
201 | default n |
202 | help |
203 | devmem is a small program that reads and writes from physical |
204 | memory using /dev/mem. |
205 | |
206 | config EJECT |
207 | bool "eject" |
208 | default n |
209 | help |
210 | Used to eject cdroms. (defaults to /dev/cdrom) |
211 | |
212 | config FEATURE_EJECT_SCSI |
213 | bool "SCSI support" |
214 | default n |
215 | depends on EJECT |
216 | help |
217 | Add the -s option to eject, this allows to eject SCSI-Devices and |
218 | usb-storage devices. |
219 | |
220 | config FBSPLASH |
221 | bool "fbsplash" |
222 | default n |
223 | help |
224 | Shows splash image and progress bar on framebuffer device. |
225 | Can be used during boot phase of an embedded device. ~2kb. |
226 | Usage: |
227 | - use kernel option 'vga=xxx' or otherwise enable fb device. |
228 | - put somewhere fbsplash.cfg file and an image in .ppm format. |
229 | - $ setsid fbsplash [params] & |
230 | -c: hide cursor |
231 | -d /dev/fbN: framebuffer device (if not /dev/fb0) |
232 | -s path_to_image_file (can be "-" for stdin) |
233 | -i path_to_cfg_file (can be "-" for stdin) |
234 | -f path_to_fifo (can be "-" for stdin) |
235 | - if you want to run it only in presence of kernel parameter: |
236 | grep -q "fbsplash=on" </proc/cmdline && setsid fbsplash [params] & |
237 | - commands for fifo: |
238 | "NN" (ASCII decimal number) - percentage to show on progress bar |
239 | "exit" - well you guessed it |
240 | |
241 | config INOTIFYD |
242 | bool "inotifyd" |
243 | default n |
244 | help |
245 | Simple inotify daemon. Reports filesystem changes. Requires |
246 | kernel >= 2.6.13 |
247 | |
248 | config LAST |
249 | bool "last" |
250 | default n |
251 | select FEATURE_WTMP |
252 | help |
253 | 'last' displays a list of the last users that logged into the system. |
254 | |
255 | choice |
256 | prompt "Choose last implementation" |
257 | depends on LAST |
258 | default FEATURE_LAST_SMALL |
259 | |
260 | config FEATURE_LAST_SMALL |
261 | bool "small" |
262 | help |
263 | This is a small version of last with just the basic set of |
264 | features. |
265 | |
266 | config FEATURE_LAST_FANCY |
267 | bool "huge" |
268 | help |
269 | 'last' displays detailed information about the last users that |
270 | logged into the system (mimics sysvinit last). +900 bytes. |
271 | endchoice |
272 | |
273 | config LESS |
274 | bool "less" |
275 | default n |
276 | help |
277 | 'less' is a pager, meaning that it displays text files. It possesses |
278 | a wide array of features, and is an improvement over 'more'. |
279 | |
280 | config FEATURE_LESS_MAXLINES |
281 | int "Max number of input lines less will try to eat" |
282 | default 9999999 |
283 | depends on LESS |
284 | |
285 | config FEATURE_LESS_BRACKETS |
286 | bool "Enable bracket searching" |
287 | default y |
288 | depends on LESS |
289 | help |
290 | This option adds the capability to search for matching left and right |
291 | brackets, facilitating programming. |
292 | |
293 | config FEATURE_LESS_FLAGS |
294 | bool "Enable extra flags" |
295 | default y |
296 | depends on LESS |
297 | help |
298 | The extra flags provided do the following: |
299 | |
300 | The -M flag enables a more sophisticated status line. |
301 | The -m flag enables a simpler status line with a percentage. |
302 | |
303 | config FEATURE_LESS_DASHCMD |
304 | bool "Enable flag changes ('-' command)" |
305 | default n |
306 | depends on LESS |
307 | help |
308 | This enables the ability to change command-line flags within |
309 | less itself ('-' keyboard command). |
310 | |
311 | config FEATURE_LESS_MARKS |
312 | bool "Enable marks" |
313 | default n |
314 | depends on LESS |
315 | help |
316 | Marks enable positions in a file to be stored for easy reference. |
317 | |
318 | config FEATURE_LESS_REGEXP |
319 | bool "Enable regular expressions" |
320 | default n |
321 | depends on LESS |
322 | help |
323 | Enable regular expressions, allowing complex file searches. |
324 | |
325 | config FEATURE_LESS_LINENUMS |
326 | bool "Enable dynamic switching of line numbers" |
327 | default n |
328 | depends on FEATURE_LESS_DASHCMD |
329 | help |
330 | Enable "-N" command. |
331 | |
332 | config FEATURE_LESS_WINCH |
333 | bool "Enable automatic resizing on window size changes" |
334 | default n |
335 | depends on LESS |
336 | help |
337 | Makes less track window size changes. |
338 | |
339 | config HDPARM |
340 | bool "hdparm" |
341 | default n |
342 | help |
343 | Get/Set hard drive parameters. Primarily intended for ATA |
344 | drives. Adds about 13k (or around 30k if you enable the |
345 | FEATURE_HDPARM_GET_IDENTITY option).... |
346 | |
347 | config FEATURE_HDPARM_GET_IDENTITY |
348 | bool "Support obtaining detailed information directly from drives" |
349 | default y |
350 | depends on HDPARM |
351 | help |
352 | Enables the -I and -i options to obtain detailed information |
353 | directly from drives about their capabilities and supported ATA |
354 | feature set. If no device name is specified, hdparm will read |
355 | identify data from stdin. Enabling this option will add about 16k... |
356 | |
357 | config FEATURE_HDPARM_HDIO_SCAN_HWIF |
358 | bool "Register an IDE interface (DANGEROUS)" |
359 | default n |
360 | depends on HDPARM |
361 | help |
362 | Enables the 'hdparm -R' option to register an IDE interface. |
363 | This is dangerous stuff, so you should probably say N. |
364 | |
365 | config FEATURE_HDPARM_HDIO_UNREGISTER_HWIF |
366 | bool "Un-register an IDE interface (DANGEROUS)" |
367 | default n |
368 | depends on HDPARM |
369 | help |
370 | Enables the 'hdparm -U' option to un-register an IDE interface. |
371 | This is dangerous stuff, so you should probably say N. |
372 | |
373 | config FEATURE_HDPARM_HDIO_DRIVE_RESET |
374 | bool "Perform device reset (DANGEROUS)" |
375 | default n |
376 | depends on HDPARM |
377 | help |
378 | Enables the 'hdparm -w' option to perform a device reset. |
379 | This is dangerous stuff, so you should probably say N. |
380 | |
381 | config FEATURE_HDPARM_HDIO_TRISTATE_HWIF |
382 | bool "Tristate device for hotswap (DANGEROUS)" |
383 | default n |
384 | depends on HDPARM |
385 | help |
386 | Enables the 'hdparm -x' option to tristate device for hotswap, |
387 | and the '-b' option to get/set bus state. This is dangerous |
388 | stuff, so you should probably say N. |
389 | |
390 | config FEATURE_HDPARM_HDIO_GETSET_DMA |
391 | bool "Get/set using_dma flag (DANGEROUS)" |
392 | default n |
393 | depends on HDPARM |
394 | help |
395 | Enables the 'hdparm -d' option to get/set using_dma flag. |
396 | This is dangerous stuff, so you should probably say N. |
397 | |
398 | config MAKEDEVS |
399 | bool "makedevs" |
400 | default n |
401 | help |
402 | 'makedevs' is a utility used to create a batch of devices with |
403 | one command. |
404 | . |
405 | There are two choices for command line behaviour, the interface |
406 | as used by LEAF/Linux Router Project, or a device table file. |
407 | . |
408 | 'leaf' is traditionally what busybox follows, it allows multiple |
409 | devices of a particluar type to be created per command. |
410 | e.g. /dev/hda[0-9] |
411 | Device properties are passed as command line arguments. |
412 | . |
413 | 'table' reads device properties from a file or stdin, allowing |
414 | a batch of unrelated devices to be made with one command. |
415 | User/group names are allowed as an alternative to uid/gid. |
416 | |
417 | choice |
418 | prompt "Choose makedevs behaviour" |
419 | depends on MAKEDEVS |
420 | default FEATURE_MAKEDEVS_TABLE |
421 | |
422 | config FEATURE_MAKEDEVS_LEAF |
423 | bool "leaf" |
424 | |
425 | config FEATURE_MAKEDEVS_TABLE |
426 | bool "table" |
427 | |
428 | endchoice |
429 | |
430 | config MAN |
431 | bool "man" |
432 | default n |
433 | help |
434 | Format and display manual pages. |
435 | |
436 | config MICROCOM |
437 | bool "microcom" |
438 | default n |
439 | help |
440 | The poor man's minicom utility for chatting with serial port devices. |
441 | |
442 | config MOUNTPOINT |
443 | bool "mountpoint" |
444 | default n |
445 | help |
446 | mountpoint checks if the directory is a mountpoint. |
447 | |
448 | config MT |
449 | bool "mt" |
450 | default n |
451 | help |
452 | mt is used to control tape devices. You can use the mt utility |
453 | to advance or rewind a tape past a specified number of archive |
454 | files on the tape. |
455 | |
456 | config RAIDAUTORUN |
457 | bool "raidautorun" |
458 | default n |
459 | help |
460 | raidautorun tells the kernel md driver to |
461 | search and start RAID arrays. |
462 | |
463 | config READAHEAD |
464 | bool "readahead" |
465 | default n |
466 | depends on LFS |
467 | help |
468 | Preload the files listed on the command line into RAM cache so that |
469 | subsequent reads on these files will not block on disk I/O. |
470 | |
471 | This applet just calls the readahead(2) system call on each file. |
472 | It is mainly useful in system startup scripts to preload files |
473 | or executables before they are used. When used at the right time |
474 | (in particular when a CPU bound process is running) it can |
475 | significantly speed up system startup. |
476 | |
477 | As readahead(2) blocks until each file has been read, it is best to |
478 | run this applet as a background job. |
479 | |
480 | config RUNLEVEL |
481 | bool "runlevel" |
482 | default n |
483 | help |
484 | find the current and previous system runlevel. |
485 | |
486 | This applet uses utmp but does not rely on busybox supporing |
487 | utmp on purpose. It is used by e.g. emdebian via /etc/init.d/rc. |
488 | |
489 | config RX |
490 | bool "rx" |
491 | default n |
492 | help |
493 | Receive files using the Xmodem protocol. |
494 | |
495 | config SETSID |
496 | bool "setsid" |
497 | default n |
498 | help |
499 | setsid runs a program in a new session |
500 | |
501 | config STRINGS |
502 | bool "strings" |
503 | default n |
504 | help |
505 | strings prints the printable character sequences for each file |
506 | specified. |
507 | |
508 | config TASKSET |
509 | bool "taskset" |
510 | default n |
511 | help |
512 | Retrieve or set a processes's CPU affinity. |
513 | This requires sched_{g,s}etaffinity support in your libc. |
514 | |
515 | config FEATURE_TASKSET_FANCY |
516 | bool "Fancy output" |
517 | default y |
518 | depends on TASKSET |
519 | help |
520 | Add code for fancy output. This merely silences a compiler-warning |
521 | and adds about 135 Bytes. May be needed for machines with alot |
522 | of CPUs. |
523 | |
524 | config TIME |
525 | bool "time" |
526 | default n |
527 | help |
528 | The time command runs the specified program with the given arguments. |
529 | When the command finishes, time writes a message to standard output |
530 | giving timing statistics about this program run. |
531 | |
532 | config TTYSIZE |
533 | bool "ttysize" |
534 | default n |
535 | help |
536 | A replacement for "stty size". Unlike stty, can report only width, |
537 | only height, or both, in any order. It also does not complain on |
538 | error, but returns default 80x24. |
539 | Usage in shell scripts: width=`ttysize w`. |
540 | |
541 | config WATCHDOG |
542 | bool "watchdog" |
543 | default n |
544 | help |
545 | The watchdog utility is used with hardware or software watchdog |
546 | device drivers. It opens the specified watchdog device special file |
547 | and periodically writes a magic character to the device. If the |
548 | watchdog applet ever fails to write the magic character within a |
549 | certain amount of time, the watchdog device assumes the system has |
550 | hung, and will cause the hardware to reboot. |
551 | |
552 | endmenu |