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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3665 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2011-06-03 20:27:30 +00:00
parent a94c011b4e
commit da50c819f9
23 changed files with 350 additions and 209 deletions
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19
nshlib/nsh_parse.c
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@@ -140,6 +140,10 @@ static const struct cmdmap_s g_cmdmap[] =
{ "[", cmd_lbracket, 4, NSH_MAX_ARGUMENTS, "<expression> ]" },
#endif
#ifndef CONFIG_NSH_DISABLE_HELP
{ "?", cmd_help, 1, 1, NULL },
#endif
#if CONFIG_NFILE_DESCRIPTORS > 0
# ifndef CONFIG_NSH_DISABLE_CAT
{ "cat", cmd_cat, 2, NSH_MAX_ARGUMENTS, "<path> [<path> [<path> ...]]" },
@@ -391,6 +395,10 @@ const char g_fmtsignalrecvd[] = "nsh: %s: Interrupted by signal\n";
static int cmd_help(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{
const struct cmdmap_s *ptr;
#ifdef CONFIG_NSH_BUILTIN_APPS
FAR const char * name;
int i;
#endif
nsh_output(vtbl, "NSH command forms:\n");
#ifndef CONFIG_NSH_DISABLEBG
@@ -419,6 +427,17 @@ static int cmd_help(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
nsh_output(vtbl, " %s\n", ptr->cmd);
}
}
/* List the set of available built-in commands */
#ifdef CONFIG_NSH_BUILTIN_APPS
nsh_output(vtbl, "\nBuiltin Apps: ");
for (i = 0; (name = namedapp_getname(i)) != NULL; i++)
{
nsh_output(vtbl, " %s\n", name);
}
#endif
return OK;
}
#endif