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authorDenys Vlasenko2011-03-07 12:34:59 +0100
committerDenys Vlasenko2011-03-07 12:34:59 +0100
commitb0b834342ffece7f3debd8c7199a07ce8a6d942c (patch)
treec7434ffd6577942730d4a9ec8a716a30a67d8dda /shell/hush.c
parentaefe1c260ec5aa691e8b6f773c7fa393bfad0f7b (diff)
downloadbusybox-b0b834342ffece7f3debd8c7199a07ce8a6d942c.zip
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ash/hush: provide help text
$ ./busybox ash --help BusyBox v1.19.0.git (2011-03-07 11:25:29 CET) multi-call binary. Usage: ash [-/+OPTCHARS] [-/+o OPTNAME]... [-c 'SCRIPT' [ARG0 [ARGS]] / SCRIPT_FILE [ARGS]] Unix shell interpreter $ ./busybox hush --help BusyBox v1.19.0.git (2011-03-07 11:25:29 CET) multi-call binary. Usage: hush [-nx] [-c 'SCRIPT' [ARG0 [ARGS]] / SCRIPT_FILE [ARGS]] Unix shell interpreter function old new delta packed_usage 28163 28212 +49 setcmd 85 78 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 49/-7) Total: 42 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush.c')
-rw-r--r--shell/hush.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 4d9e5f8..6b3dc46 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -255,14 +255,21 @@
* therefore we don't show them either.
*/
//usage:#define hush_trivial_usage
-//usage: "[-nx] [-c SCRIPT]"
-//usage:#define hush_full_usage ""
+//usage: "[-nx] [-c 'SCRIPT' [ARG0 [ARGS]] / SCRIPT_FILE [ARGS]]"
+//usage:#define hush_full_usage "\n\n"
+//usage: "Unix shell interpreter"
+
//usage:#define msh_trivial_usage hush_trivial_usage
-//usage:#define msh_full_usage ""
-//usage:#define sh_trivial_usage NOUSAGE_STR
-//usage:#define sh_full_usage ""
-//usage:#define bash_trivial_usage NOUSAGE_STR
-//usage:#define bash_full_usage ""
+//usage:#define msh_full_usage hush_full_usage
+
+//usage:#if ENABLE_FEATURE_SH_IS_HUSH
+//usage:# define sh_trivial_usage hush_trivial_usage
+//usage:# define sh_full_usage hush_full_usage
+//usage:#endif
+//usage:#if ENABLE_FEATURE_BASH_IS_HUSH
+//usage:# define bash_trivial_usage hush_trivial_usage
+//usage:# define bash_full_usage hush_full_usage
+//usage:#endif
/* Build knobs */