Config.in 24 KB

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  1. # DO NOT EDIT. This file is generated from Config.src
  2. #
  3. # For a description of the syntax of this configuration file,
  4. # see scripts/kbuild/config-language.txt.
  5. #
  6. menu "Coreutils"
  7. config BUSYBOX_BASENAME
  8. bool "basename"
  9. default y
  10. help
  11. basename is used to strip the directory and suffix from filenames,
  12. leaving just the filename itself. Enable this option if you wish
  13. to enable the 'basename' utility.
  14. config BUSYBOX_CAT
  15. bool "cat"
  16. default y
  17. help
  18. cat is used to concatenate files and print them to the standard
  19. output. Enable this option if you wish to enable the 'cat' utility.
  20. config BUSYBOX_DATE
  21. bool "date"
  22. default y
  23. help
  24. date is used to set the system date or display the
  25. current time in the given format.
  26. config BUSYBOX_FEATURE_DATE_ISOFMT
  27. bool "Enable ISO date format output (-I)"
  28. default n
  29. depends on BUSYBOX_DATE
  30. help
  31. Enable option (-I) to output an ISO-8601 compliant
  32. date/time string.
  33. # defaults to "no": stat's nanosecond field is a bit non-portable
  34. config BUSYBOX_FEATURE_DATE_NANO
  35. bool "Support %[num]N nanosecond format specifier"
  36. default n
  37. depends on BUSYBOX_DATE # syscall(__NR_clock_gettime)
  38. select BUSYBOX_PLATFORM_LINUX
  39. help
  40. Support %[num]N format specifier. Adds ~250 bytes of code.
  41. config BUSYBOX_FEATURE_DATE_COMPAT
  42. bool "Support weird 'date MMDDhhmm[[YY]YY][.ss]' format"
  43. default n
  44. depends on BUSYBOX_DATE
  45. help
  46. System time can be set by 'date -s DATE' and simply 'date DATE',
  47. but formats of DATE string are different. 'date DATE' accepts
  48. a rather weird MMDDhhmm[[YY]YY][.ss] format with completely
  49. unnatural placement of year between minutes and seconds.
  50. date -s (and other commands like touch -d) use more sensible
  51. formats (for one, ISO format YYYY-MM-DD hh:mm:ss.ssssss).
  52. With this option off, 'date DATE' is 'date -s DATE' support
  53. the same format. With it on, 'date DATE' additionally supports
  54. MMDDhhmm[[YY]YY][.ss] format.
  55. config BUSYBOX_HOSTID
  56. bool "hostid"
  57. default n
  58. help
  59. hostid prints the numeric identifier (in hexadecimal) for
  60. the current host.
  61. config BUSYBOX_ID
  62. bool "id"
  63. default y
  64. help
  65. id displays the current user and group ID names.
  66. config BUSYBOX_GROUPS
  67. bool "groups"
  68. default n
  69. help
  70. Print the group names associated with current user id.
  71. config BUSYBOX_SHUF
  72. bool "shuf"
  73. default n
  74. help
  75. Generate random permutations
  76. config BUSYBOX_TEST
  77. bool "test"
  78. default y
  79. help
  80. test is used to check file types and compare values,
  81. returning an appropriate exit code. The bash shell
  82. has test built in, ash can build it in optionally.
  83. config BUSYBOX_TEST1
  84. bool "test as ["
  85. default y
  86. help
  87. Provide test command in the "[ EXPR ]" form
  88. config BUSYBOX_TEST2
  89. bool "test as [["
  90. default y
  91. help
  92. Provide test command in the "[[ EXPR ]]" form
  93. config BUSYBOX_FEATURE_TEST_64
  94. bool "Extend test to 64 bit"
  95. default y
  96. depends on BUSYBOX_TEST || BUSYBOX_ASH_BUILTIN_TEST || BUSYBOX_HUSH
  97. help
  98. Enable 64-bit support in test.
  99. config BUSYBOX_TOUCH
  100. bool "touch"
  101. default y
  102. help
  103. touch is used to create or change the access and/or
  104. modification timestamp of specified files.
  105. config BUSYBOX_FEATURE_TOUCH_NODEREF
  106. bool "Add support for -h"
  107. default n
  108. depends on BUSYBOX_TOUCH
  109. help
  110. Enable touch to have the -h option.
  111. This requires libc support for lutimes() function.
  112. config BUSYBOX_FEATURE_TOUCH_SUSV3
  113. bool "Add support for SUSV3 features (-d -t -r)"
  114. default n
  115. depends on BUSYBOX_TOUCH
  116. help
  117. Enable touch to use a reference file or a given date/time argument.
  118. config BUSYBOX_TR
  119. bool "tr"
  120. default n
  121. help
  122. tr is used to squeeze, and/or delete characters from standard
  123. input, writing to standard output.
  124. config BUSYBOX_FEATURE_TR_CLASSES
  125. bool "Enable character classes (such as [:upper:])"
  126. default y
  127. depends on BUSYBOX_TR
  128. help
  129. Enable character classes, enabling commands such as:
  130. tr [:upper:] [:lower:] to convert input into lowercase.
  131. config BUSYBOX_FEATURE_TR_EQUIV
  132. bool "Enable equivalence classes"
  133. default y
  134. depends on BUSYBOX_TR
  135. help
  136. Enable equivalence classes, which essentially add the enclosed
  137. character to the current set. For instance, tr [=a=] xyz would
  138. replace all instances of 'a' with 'xyz'. This option is mainly
  139. useful for cases when no other way of expressing a character
  140. is possible.
  141. config BUSYBOX_TRUNCATE
  142. bool "truncate"
  143. default n
  144. help
  145. truncate truncates files to a given size. If a file does
  146. not exist, it is created unless told otherwise.
  147. config BUSYBOX_UNLINK
  148. bool "unlink"
  149. default n
  150. help
  151. unlink deletes a file by calling unlink()
  152. config BUSYBOX_BASE64
  153. bool "base64"
  154. default n
  155. help
  156. Base64 encode and decode
  157. config BUSYBOX_WHO
  158. bool "who"
  159. default n
  160. depends on BUSYBOX_FEATURE_UTMP
  161. help
  162. who is used to show who is logged on.
  163. config BUSYBOX_USERS
  164. bool "users"
  165. default n
  166. depends on BUSYBOX_FEATURE_UTMP
  167. help
  168. Print users currently logged on.
  169. config BUSYBOX_CAL
  170. bool "cal"
  171. default n
  172. help
  173. cal is used to display a monthly calender.
  174. config BUSYBOX_CATV
  175. bool "catv"
  176. default n
  177. help
  178. Display nonprinting characters as escape sequences (like some
  179. implementations' cat -v option).
  180. config BUSYBOX_CHGRP
  181. bool "chgrp"
  182. default y
  183. help
  184. chgrp is used to change the group ownership of files.
  185. config BUSYBOX_CHMOD
  186. bool "chmod"
  187. default y
  188. help
  189. chmod is used to change the access permission of files.
  190. config BUSYBOX_CHOWN
  191. bool "chown"
  192. default y
  193. help
  194. chown is used to change the user and/or group ownership
  195. of files.
  196. config BUSYBOX_FEATURE_CHOWN_LONG_OPTIONS
  197. bool "Enable long options"
  198. default n
  199. depends on BUSYBOX_CHOWN && BUSYBOX_LONG_OPTS
  200. help
  201. Enable use of long options
  202. config BUSYBOX_CHROOT
  203. bool "chroot"
  204. default y
  205. help
  206. chroot is used to change the root directory and run a command.
  207. The default command is `/bin/sh'.
  208. config BUSYBOX_CKSUM
  209. bool "cksum"
  210. default n
  211. help
  212. cksum is used to calculate the CRC32 checksum of a file.
  213. config BUSYBOX_COMM
  214. bool "comm"
  215. default n
  216. help
  217. comm is used to compare two files line by line and return
  218. a three-column output.
  219. config BUSYBOX_CP
  220. bool "cp"
  221. default y
  222. help
  223. cp is used to copy files and directories.
  224. config BUSYBOX_FEATURE_CP_LONG_OPTIONS
  225. bool "Enable long options for cp"
  226. default n
  227. depends on BUSYBOX_CP && BUSYBOX_LONG_OPTS
  228. help
  229. Enable long options for cp.
  230. Also add support for --parents option.
  231. config BUSYBOX_CUT
  232. bool "cut"
  233. default y
  234. help
  235. cut is used to print selected parts of lines from
  236. each file to stdout.
  237. config BUSYBOX_DD
  238. bool "dd"
  239. default y
  240. help
  241. dd copies a file (from standard input to standard output,
  242. by default) using specific input and output blocksizes,
  243. while optionally performing conversions on it.
  244. config BUSYBOX_FEATURE_DD_SIGNAL_HANDLING
  245. bool "Enable DD signal handling for status reporting"
  246. default n
  247. depends on BUSYBOX_DD
  248. help
  249. Sending a SIGUSR1 signal to a running `dd' process makes it
  250. print to standard error the number of records read and written
  251. so far, then to resume copying.
  252. $ dd if=/dev/zero of=/dev/null&
  253. $ pid=$! kill -USR1 $pid; sleep 1; kill $pid
  254. 10899206+0 records in
  255. 10899206+0 records out
  256. config BUSYBOX_FEATURE_DD_THIRD_STATUS_LINE
  257. bool "Enable the third status line upon signal"
  258. default n
  259. depends on BUSYBOX_DD && BUSYBOX_FEATURE_DD_SIGNAL_HANDLING
  260. help
  261. Displays a coreutils-like third status line with transferred bytes,
  262. elapsed time and speed.
  263. config BUSYBOX_FEATURE_DD_IBS_OBS
  264. bool "Enable ibs, obs and conv options"
  265. default y
  266. depends on BUSYBOX_DD
  267. help
  268. Enables support for writing a certain number of bytes in and out,
  269. at a time, and performing conversions on the data stream.
  270. config BUSYBOX_FEATURE_DD_STATUS
  271. bool "Enable status display options"
  272. default n
  273. depends on BUSYBOX_DD
  274. help
  275. Enables support for status=noxfer/none option.
  276. config BUSYBOX_DF
  277. bool "df"
  278. default y
  279. help
  280. df reports the amount of disk space used and available
  281. on filesystems.
  282. config BUSYBOX_FEATURE_DF_FANCY
  283. bool "Enable -a, -i, -B"
  284. default n
  285. depends on BUSYBOX_DF
  286. help
  287. This option enables -a, -i and -B.
  288. -a Show all filesystems
  289. -i Inodes
  290. -B <SIZE> Blocksize
  291. config BUSYBOX_DIRNAME
  292. bool "dirname"
  293. default y
  294. help
  295. dirname is used to strip a non-directory suffix from
  296. a file name.
  297. config BUSYBOX_DOS2UNIX
  298. bool "dos2unix"
  299. default n
  300. help
  301. dos2unix is used to convert a text file from DOS format to
  302. UNIX format, and vice versa.
  303. config BUSYBOX_UNIX2DOS
  304. bool "unix2dos"
  305. default n
  306. help
  307. unix2dos is used to convert a text file from UNIX format to
  308. DOS format, and vice versa.
  309. config BUSYBOX_DU
  310. bool "du (default blocksize of 512 bytes)"
  311. default y
  312. help
  313. du is used to report the amount of disk space used
  314. for specified files.
  315. config BUSYBOX_FEATURE_DU_DEFAULT_BLOCKSIZE_1K
  316. bool "Use a default blocksize of 1024 bytes (1K)"
  317. default y
  318. depends on BUSYBOX_DU
  319. help
  320. Use a blocksize of (1K) instead of the default 512b.
  321. config BUSYBOX_ECHO
  322. bool "echo (basic SuSv3 version taking no options)"
  323. default y
  324. help
  325. echo is used to print a specified string to stdout.
  326. # this entry also appears in shell/Config.in, next to the echo builtin
  327. config BUSYBOX_FEATURE_FANCY_ECHO
  328. bool "Enable echo options (-n and -e)"
  329. default y
  330. depends on BUSYBOX_ECHO || BUSYBOX_ASH_BUILTIN_ECHO || BUSYBOX_HUSH
  331. help
  332. This adds options (-n and -e) to echo.
  333. config BUSYBOX_ENV
  334. bool "env"
  335. default y
  336. help
  337. env is used to set an environment variable and run
  338. a command; without options it displays the current
  339. environment.
  340. config BUSYBOX_FEATURE_ENV_LONG_OPTIONS
  341. bool "Enable long options"
  342. default n
  343. depends on BUSYBOX_ENV && BUSYBOX_LONG_OPTS
  344. help
  345. Support long options for the env applet.
  346. config BUSYBOX_EXPAND
  347. bool "expand"
  348. default n
  349. help
  350. By default, convert all tabs to spaces.
  351. config BUSYBOX_FEATURE_EXPAND_LONG_OPTIONS
  352. bool "Enable long options"
  353. default n
  354. depends on BUSYBOX_EXPAND && BUSYBOX_LONG_OPTS
  355. help
  356. Support long options for the expand applet.
  357. config BUSYBOX_EXPR
  358. bool "expr"
  359. default n
  360. help
  361. expr is used to calculate numbers and print the result
  362. to standard output.
  363. config BUSYBOX_EXPR_MATH_SUPPORT_64
  364. bool "Extend Posix numbers support to 64 bit"
  365. default y
  366. depends on BUSYBOX_EXPR
  367. help
  368. Enable 64-bit math support in the expr applet. This will make
  369. the applet slightly larger, but will allow computation with very
  370. large numbers.
  371. config BUSYBOX_FALSE
  372. bool "false"
  373. default n
  374. help
  375. false returns an exit code of FALSE (1).
  376. config BUSYBOX_FOLD
  377. bool "fold"
  378. default n
  379. help
  380. Wrap text to fit a specific width.
  381. config BUSYBOX_FSYNC
  382. bool "fsync"
  383. default n
  384. help
  385. fsync is used to flush file-related cached blocks to disk.
  386. config BUSYBOX_HEAD
  387. bool "head"
  388. default y
  389. help
  390. head is used to print the first specified number of lines
  391. from files.
  392. config BUSYBOX_FEATURE_FANCY_HEAD
  393. bool "Enable head options (-c, -q, and -v)"
  394. default n
  395. depends on BUSYBOX_HEAD
  396. help
  397. This enables the head options (-c, -q, and -v).
  398. config BUSYBOX_INSTALL
  399. bool "install"
  400. default n
  401. help
  402. Copy files and set attributes.
  403. config BUSYBOX_FEATURE_INSTALL_LONG_OPTIONS
  404. bool "Enable long options"
  405. default n
  406. depends on BUSYBOX_INSTALL && BUSYBOX_LONG_OPTS
  407. help
  408. Support long options for the install applet.
  409. ####config LENGTH
  410. #### bool "length"
  411. #### default y
  412. #### help
  413. #### length is used to print out the length of a specified string.
  414. config BUSYBOX_LN
  415. bool "ln"
  416. default y
  417. help
  418. ln is used to create hard or soft links between files.
  419. config BUSYBOX_LOGNAME
  420. bool "logname"
  421. default n
  422. help
  423. logname is used to print the current user's login name.
  424. config BUSYBOX_LS
  425. bool "ls"
  426. default y
  427. help
  428. ls is used to list the contents of directories.
  429. config BUSYBOX_FEATURE_LS_FILETYPES
  430. bool "Enable filetyping options (-p and -F)"
  431. default n
  432. depends on BUSYBOX_LS
  433. help
  434. Enable the ls options (-p and -F).
  435. config BUSYBOX_FEATURE_LS_FOLLOWLINKS
  436. bool "Enable symlinks dereferencing (-L)"
  437. default n
  438. depends on BUSYBOX_LS
  439. help
  440. Enable the ls option (-L).
  441. config BUSYBOX_FEATURE_LS_RECURSIVE
  442. bool "Enable recursion (-R)"
  443. default y
  444. depends on BUSYBOX_LS
  445. help
  446. Enable the ls option (-R).
  447. config BUSYBOX_FEATURE_LS_SORTFILES
  448. bool "Sort the file names"
  449. default y
  450. depends on BUSYBOX_LS
  451. help
  452. Allow ls to sort file names alphabetically.
  453. config BUSYBOX_FEATURE_LS_TIMESTAMPS
  454. bool "Show file timestamps"
  455. default y
  456. depends on BUSYBOX_LS
  457. help
  458. Allow ls to display timestamps for files.
  459. config BUSYBOX_FEATURE_LS_USERNAME
  460. bool "Show username/groupnames"
  461. default y
  462. depends on BUSYBOX_LS
  463. help
  464. Allow ls to display username/groupname for files.
  465. config BUSYBOX_FEATURE_LS_COLOR
  466. bool "Allow use of color to identify file types"
  467. default n
  468. depends on BUSYBOX_LS && BUSYBOX_LONG_OPTS
  469. help
  470. This enables the --color option to ls.
  471. config BUSYBOX_FEATURE_LS_COLOR_IS_DEFAULT
  472. bool "Produce colored ls output by default"
  473. default n
  474. depends on BUSYBOX_FEATURE_LS_COLOR
  475. help
  476. Saying yes here will turn coloring on by default,
  477. even if no "--color" option is given to the ls command.
  478. This is not recommended, since the colors are not
  479. configurable, and the output may not be legible on
  480. many output screens.
  481. config BUSYBOX_MD5SUM
  482. bool "md5sum"
  483. default n
  484. help
  485. md5sum is used to print or check MD5 checksums.
  486. config BUSYBOX_MKDIR
  487. bool "mkdir"
  488. default y
  489. help
  490. mkdir is used to create directories with the specified names.
  491. config BUSYBOX_FEATURE_MKDIR_LONG_OPTIONS
  492. bool "Enable long options"
  493. default n
  494. depends on BUSYBOX_MKDIR && BUSYBOX_LONG_OPTS
  495. help
  496. Support long options for the mkdir applet.
  497. config BUSYBOX_MKFIFO
  498. bool "mkfifo"
  499. default n
  500. help
  501. mkfifo is used to create FIFOs (named pipes).
  502. The `mknod' program can also create FIFOs.
  503. config BUSYBOX_MKNOD
  504. bool "mknod"
  505. default n
  506. help
  507. mknod is used to create FIFOs or block/character special
  508. files with the specified names.
  509. config BUSYBOX_MV
  510. bool "mv"
  511. default y
  512. help
  513. mv is used to move or rename files or directories.
  514. config BUSYBOX_FEATURE_MV_LONG_OPTIONS
  515. bool "Enable long options"
  516. default n
  517. depends on BUSYBOX_MV && BUSYBOX_LONG_OPTS
  518. help
  519. Support long options for the mv applet.
  520. config BUSYBOX_NICE
  521. bool "nice"
  522. default n
  523. help
  524. nice runs a program with modified scheduling priority.
  525. config BUSYBOX_NOHUP
  526. bool "nohup"
  527. default n
  528. help
  529. run a command immune to hangups, with output to a non-tty.
  530. config BUSYBOX_OD
  531. bool "od"
  532. default n
  533. help
  534. od is used to dump binary files in octal and other formats.
  535. config BUSYBOX_PRINTENV
  536. bool "printenv"
  537. default n
  538. help
  539. printenv is used to print all or part of environment.
  540. config BUSYBOX_PRINTF
  541. bool "printf"
  542. default y
  543. help
  544. printf is used to format and print specified strings.
  545. It's similar to `echo' except it has more options.
  546. config BUSYBOX_PWD
  547. bool "pwd"
  548. default y
  549. help
  550. pwd is used to print the current directory.
  551. config BUSYBOX_READLINK
  552. bool "readlink"
  553. default n
  554. help
  555. This program reads a symbolic link and returns the name
  556. of the file it points to
  557. config BUSYBOX_FEATURE_READLINK_FOLLOW
  558. bool "Enable canonicalization by following all symlinks (-f)"
  559. default n
  560. depends on BUSYBOX_READLINK
  561. help
  562. Enable the readlink option (-f).
  563. config BUSYBOX_REALPATH
  564. bool "realpath"
  565. default n
  566. help
  567. Return the canonicalized absolute pathname.
  568. This isn't provided by GNU shellutils, but where else does it belong.
  569. config BUSYBOX_RM
  570. bool "rm"
  571. default y
  572. help
  573. rm is used to remove files or directories.
  574. config BUSYBOX_RMDIR
  575. bool "rmdir"
  576. default n
  577. help
  578. rmdir is used to remove empty directories.
  579. config BUSYBOX_FEATURE_RMDIR_LONG_OPTIONS
  580. bool "Enable long options"
  581. default n
  582. depends on BUSYBOX_RMDIR && BUSYBOX_LONG_OPTS
  583. help
  584. Support long options for the rmdir applet, including
  585. --ignore-fail-on-non-empty for compatibility with GNU rmdir.
  586. config BUSYBOX_SEQ
  587. bool "seq"
  588. default n
  589. help
  590. print a sequence of numbers
  591. config BUSYBOX_SHA1SUM
  592. bool "sha1sum"
  593. default n
  594. help
  595. Compute and check SHA1 message digest
  596. config BUSYBOX_SHA256SUM
  597. bool "sha256sum"
  598. default n
  599. help
  600. Compute and check SHA256 message digest
  601. config BUSYBOX_SHA512SUM
  602. bool "sha512sum"
  603. default n
  604. help
  605. Compute and check SHA512 message digest
  606. config BUSYBOX_SHA3SUM
  607. bool "sha3sum"
  608. default n
  609. help
  610. Compute and check SHA3 (512-bit) message digest
  611. config BUSYBOX_SLEEP
  612. bool "sleep"
  613. default n
  614. help
  615. sleep is used to pause for a specified number of seconds.
  616. It comes in 3 versions:
  617. - small: takes one integer parameter
  618. - fancy: takes multiple integer arguments with suffixes:
  619. sleep 1d 2h 3m 15s
  620. - fancy with fractional numbers:
  621. sleep 2.3s 4.5h sleeps for 16202.3 seconds
  622. Last one is "the most compatible" with coreutils sleep,
  623. but it adds around 1k of code.
  624. config BUSYBOX_FEATURE_FANCY_SLEEP
  625. bool "Enable multiple arguments and s/m/h/d suffixes"
  626. default n
  627. depends on BUSYBOX_SLEEP
  628. help
  629. Allow sleep to pause for specified minutes, hours, and days.
  630. config BUSYBOX_FEATURE_FLOAT_SLEEP
  631. bool "Enable fractional arguments"
  632. default y
  633. depends on BUSYBOX_FEATURE_FANCY_SLEEP
  634. help
  635. Allow for fractional numeric parameters.
  636. config BUSYBOX_SORT
  637. bool "sort"
  638. default n
  639. help
  640. sort is used to sort lines of text in specified files.
  641. config BUSYBOX_FEATURE_SORT_BIG
  642. bool "Full SuSv3 compliant sort (support -ktcsbdfiozgM)"
  643. default y
  644. depends on BUSYBOX_SORT
  645. help
  646. Without this, sort only supports -r, -u, and an integer version
  647. of -n. Selecting this adds sort keys, floating point support, and
  648. more. This adds a little over 3k to a nonstatic build on x86.
  649. The SuSv3 sort standard is available at:
  650. http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html
  651. config BUSYBOX_SPLIT
  652. bool "split"
  653. default n
  654. help
  655. split a file into pieces.
  656. config BUSYBOX_FEATURE_SPLIT_FANCY
  657. bool "Fancy extensions"
  658. default n
  659. depends on BUSYBOX_SPLIT
  660. help
  661. Add support for features not required by SUSv3.
  662. Supports additional suffixes 'b' for 512 bytes,
  663. 'g' for 1GiB for the -b option.
  664. config BUSYBOX_STAT
  665. bool "stat"
  666. default n
  667. select BUSYBOX_PLATFORM_LINUX # statfs()
  668. help
  669. display file or filesystem status.
  670. config BUSYBOX_FEATURE_STAT_FORMAT
  671. bool "Enable custom formats (-c)"
  672. default n
  673. depends on BUSYBOX_STAT
  674. help
  675. Without this, stat will not support the '-c format' option where
  676. users can pass a custom format string for output. This adds about
  677. 7k to a nonstatic build on amd64.
  678. config BUSYBOX_FEATURE_STAT_FILESYSTEM
  679. bool "Enable display of filesystem status (-f)"
  680. default n
  681. depends on BUSYBOX_STAT
  682. select BUSYBOX_PLATFORM_LINUX # statfs()
  683. help
  684. Without this, stat will not support the '-f' option to display
  685. information about filesystem status.
  686. config BUSYBOX_STTY
  687. bool "stty"
  688. default n
  689. help
  690. stty is used to change and print terminal line settings.
  691. config BUSYBOX_SUM
  692. bool "sum"
  693. default n
  694. help
  695. checksum and count the blocks in a file
  696. config BUSYBOX_SYNC
  697. bool "sync"
  698. default n
  699. help
  700. sync is used to flush filesystem buffers.
  701. config BUSYBOX_FEATURE_SYNC_FANCY
  702. bool "Enable -d and -f flags (requres syncfs(2) in libc)"
  703. default n
  704. depends on BUSYBOX_SYNC
  705. help
  706. sync -d FILE... executes fdatasync() on each FILE.
  707. sync -f FILE... executes syncfs() on each FILE.
  708. config BUSYBOX_TAC
  709. bool "tac"
  710. default n
  711. help
  712. tac is used to concatenate and print files in reverse.
  713. config BUSYBOX_TAIL
  714. bool "tail"
  715. default n
  716. help
  717. tail is used to print the last specified number of lines
  718. from files.
  719. config BUSYBOX_FEATURE_FANCY_TAIL
  720. bool "Enable extra tail options (-q, -s, -v, and -F)"
  721. default n
  722. depends on BUSYBOX_TAIL
  723. help
  724. The options (-q, -s, and -v) are provided by GNU tail, but
  725. are not specific in the SUSv3 standard.
  726. -q Never output headers giving file names
  727. -s SEC Wait SEC seconds between reads with -f
  728. -v Always output headers giving file names
  729. config BUSYBOX_TEE
  730. bool "tee"
  731. default n
  732. help
  733. tee is used to read from standard input and write
  734. to standard output and files.
  735. config BUSYBOX_FEATURE_TEE_USE_BLOCK_IO
  736. bool "Enable block I/O (larger/faster) instead of byte I/O"
  737. default y
  738. depends on BUSYBOX_TEE
  739. help
  740. Enable this option for a faster tee, at expense of size.
  741. config BUSYBOX_TRUE
  742. bool "true"
  743. default n
  744. help
  745. true returns an exit code of TRUE (0).
  746. config BUSYBOX_TTY
  747. bool "tty"
  748. default n
  749. help
  750. tty is used to print the name of the current terminal to
  751. standard output.
  752. config BUSYBOX_UNAME
  753. bool "uname"
  754. default y
  755. help
  756. uname is used to print system information.
  757. config BUSYBOX_UNAME_OSNAME
  758. string "Operating system name"
  759. default "GNU/Linux"
  760. depends on BUSYBOX_UNAME
  761. help
  762. Sets the operating system name reported by uname -o. The
  763. default is "GNU/Linux".
  764. config BUSYBOX_UNEXPAND
  765. bool "unexpand"
  766. default n
  767. help
  768. By default, convert only leading sequences of blanks to tabs.
  769. config BUSYBOX_FEATURE_UNEXPAND_LONG_OPTIONS
  770. bool "Enable long options"
  771. default n
  772. depends on BUSYBOX_UNEXPAND && BUSYBOX_LONG_OPTS
  773. help
  774. Support long options for the unexpand applet.
  775. config BUSYBOX_UNIQ
  776. bool "uniq"
  777. default n
  778. help
  779. uniq is used to remove duplicate lines from a sorted file.
  780. config BUSYBOX_USLEEP
  781. bool "usleep"
  782. default n
  783. help
  784. usleep is used to pause for a specified number of microseconds.
  785. config BUSYBOX_UUDECODE
  786. bool "uudecode"
  787. default n
  788. help
  789. uudecode is used to decode a uuencoded file.
  790. config BUSYBOX_UUENCODE
  791. bool "uuencode"
  792. default n
  793. help
  794. uuencode is used to uuencode a file.
  795. config BUSYBOX_WC
  796. bool "wc"
  797. default n
  798. help
  799. wc is used to print the number of bytes, words, and lines,
  800. in specified files.
  801. config BUSYBOX_FEATURE_WC_LARGE
  802. bool "Support very large files in wc"
  803. default n
  804. depends on BUSYBOX_WC
  805. help
  806. Use "unsigned long long" in wc for counter variables.
  807. config BUSYBOX_WHOAMI
  808. bool "whoami"
  809. default n
  810. help
  811. whoami is used to print the username of the current
  812. user id (same as id -un).
  813. config BUSYBOX_YES
  814. bool "yes"
  815. default n
  816. help
  817. yes is used to repeatedly output a specific string, or
  818. the default string `y'.
  819. comment "Common options"
  820. config BUSYBOX_FEATURE_VERBOSE
  821. bool "Support verbose options (usually -v) for various applets"
  822. default n
  823. help
  824. Enable cp -v, rm -v and similar messages.
  825. Also enables long option (--verbose) if it exists.
  826. Without this option, -v is accepted but ignored.
  827. comment "Common options for cp and mv"
  828. depends on BUSYBOX_CP || BUSYBOX_MV
  829. config BUSYBOX_FEATURE_PRESERVE_HARDLINKS
  830. bool "Preserve hard links"
  831. default y
  832. depends on BUSYBOX_CP || BUSYBOX_MV
  833. help
  834. Allow cp and mv to preserve hard links.
  835. comment "Common options for ls, more and telnet"
  836. depends on BUSYBOX_LS || BUSYBOX_MORE || BUSYBOX_TELNET
  837. config BUSYBOX_FEATURE_AUTOWIDTH
  838. bool "Calculate terminal & column widths"
  839. default y
  840. depends on BUSYBOX_LS || BUSYBOX_MORE || BUSYBOX_TELNET
  841. help
  842. This option allows utilities such as 'ls', 'more' and 'telnet'
  843. to determine the width of the screen, which can allow them to
  844. display additional text or avoid wrapping text onto the next line.
  845. If you leave this disabled, your utilities will be especially
  846. primitive and will be unable to determine the current screen width.
  847. comment "Common options for df, du, ls"
  848. depends on BUSYBOX_DF || BUSYBOX_DU || BUSYBOX_LS
  849. config BUSYBOX_FEATURE_HUMAN_READABLE
  850. bool "Support for human readable output (example 13k, 23M, 235G)"
  851. default y
  852. depends on BUSYBOX_DF || BUSYBOX_DU || BUSYBOX_LS
  853. help
  854. Allow df, du, and ls to have human readable output.
  855. comment "Common options for md5sum, sha1sum, sha256sum, sha512sum, sha3sum"
  856. depends on BUSYBOX_MD5SUM || BUSYBOX_SHA1SUM || BUSYBOX_SHA256SUM || BUSYBOX_SHA512SUM || BUSYBOX_SHA3SUM
  857. config BUSYBOX_FEATURE_MD5_SHA1_SUM_CHECK
  858. bool "Enable -c, -s and -w options"
  859. default y
  860. depends on BUSYBOX_MD5SUM || BUSYBOX_SHA1SUM || BUSYBOX_SHA256SUM || BUSYBOX_SHA512SUM || BUSYBOX_SHA3SUM
  861. help
  862. Enabling the -c options allows files to be checked
  863. against pre-calculated hash values.
  864. -s and -w are useful options when verifying checksums.
  865. endmenu