ash,hush: history builtin
function old new delta
show_history - 39 +39
builtin_history - 16 +16
historycmd - 13 +13
bltins1 312 324 +12
builtintab 336 344 +8
popstring 134 140 +6
hush_main 1048 1046 -2
ash_main 1398 1396 -2
size_from_HISTFILESIZE 44 40 -4
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 3/3 up/down: 94/-8) Total: 86 bytes
Signed-off-by: Flemming Madsen <busybox@themadsens.dk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/hush.c b/shell/hush.c
index 1d421dc..7cebe17 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -850,6 +850,9 @@
#if ENABLE_HUSH_HELP
static int builtin_help(char **argv) FAST_FUNC;
#endif
+#if MAX_HISTORY
+static int builtin_history(char **argv) FAST_FUNC;
+#endif
#if ENABLE_HUSH_LOCAL
static int builtin_local(char **argv) FAST_FUNC;
#endif
@@ -919,6 +922,9 @@
#if ENABLE_HUSH_HELP
BLTIN("help" , builtin_help , NULL),
#endif
+#if MAX_HISTORY
+ BLTIN("history" , builtin_history , "Show command history"),
+#endif
#if ENABLE_HUSH_JOB
BLTIN("jobs" , builtin_jobs , "List jobs"),
#endif
@@ -8627,6 +8633,14 @@
}
#endif
+#if MAX_HISTORY
+static int FAST_FUNC builtin_history(char **argv UNUSED_PARAM)
+{
+ show_history(G.line_input_state);
+ return EXIT_SUCCESS;
+}
+#endif
+
#if ENABLE_HUSH_JOB
static int FAST_FUNC builtin_jobs(char **argv UNUSED_PARAM)
{