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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-11-23 14:46:56 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-11-23 14:46:56 +0100 |
| commit | af3f42011628585cd5c8f5c1fd4b43f2e370a23d (patch) | |
| tree | 125ee16d5080008fcf459ad55d91af1dcd488ef9 /coreutils/tail.c | |
| parent | 5b966c6180c139fba6846d632fd9bc0c34a8e1bc (diff) | |
| download | busybox-af3f42011628585cd5c8f5c1fd4b43f2e370a23d.tar.gz | |
Convert all coreutils/* applets to "new style" applet definitions
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/tail.c')
| -rw-r--r-- | coreutils/tail.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/coreutils/tail.c b/coreutils/tail.c index 57ad0f3b7..99f58ddd8 100644 --- a/coreutils/tail.c +++ b/coreutils/tail.c @@ -6,11 +6,6 @@ * * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ - -/* BB_AUDIT SUSv3 compliant (need fancy for -c) */ -/* BB_AUDIT GNU compatible -c, -q, and -v options in 'fancy' configuration. */ -/* http://www.opengroup.org/onlinepubs/007904975/utilities/tail.html */ - /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) * * Pretty much rewritten to fix numerous bugs and reduce realloc() calls. @@ -23,9 +18,34 @@ * 6) no check for lseek error * 7) lseek attempted when count==0 even if arg was +0 (from top) */ +//config:config TAIL +//config: bool "tail" +//config: default y +//config: help +//config: tail is used to print the last specified number of lines +//config: from files. +//config: +//config:config FEATURE_FANCY_TAIL +//config: bool "Enable extra tail options (-q, -s, -v, and -F)" +//config: default y +//config: depends on TAIL +//config: help +//config: The options (-q, -s, -v and -F) are provided by GNU tail, but +//config: are not specific in the SUSv3 standard. +//config: +//config: -q Never output headers giving file names +//config: -s SEC Wait SEC seconds between reads with -f +//config: -v Always output headers giving file names +//config: -F Same as -f, but keep retrying + +//applet:IF_TAIL(APPLET(tail, BB_DIR_USR_BIN, BB_SUID_DROP)) //kbuild:lib-$(CONFIG_TAIL) += tail.o +/* BB_AUDIT SUSv3 compliant (need fancy for -c) */ +/* BB_AUDIT GNU compatible -c, -q, and -v options in 'fancy' configuration. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/tail.html */ + //usage:#define tail_trivial_usage //usage: "[OPTIONS] [FILE]..." //usage:#define tail_full_usage "\n\n" |