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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();
}
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