Mercurial > hg > toybox
view toys/other/help.c @ 858:34ac05521d94
Move guts of help command into show_help() in lib/help.c, with config TOYBOX_HELP controlling infrastructure.
author | Rob Landley <rob@landley.net> |
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date | Sun, 14 Apr 2013 21:43:22 -0500 |
parents | 786841fdb1e0 |
children | 4654f241ccbe |
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/* help.c - Show help for toybox commands * * Copyright 2007 Rob Landley <rob@landley.net> * * Often a shell builtin. USE_HELP(NEWTOY(help, "<1", TOYFLAG_BIN)) config HELP bool "help" default y depends on TOYBOX_HELP help usage: help [command] Show usage information for toybox commands. Run "toybox" with no arguments for a list of available commands. */ #include "toys.h" void help_main(void) { struct toy_list *t = toy_find(*toys.optargs); if (!t) error_exit("Unknown command '%s'", *toys.optargs); toys.which = t; show_help(); }