view toys/link.c @ 481:e1b9a8579ddb

mkswap helpstring and argument string
author Elie De Brauwer <eliedebrauwer@gmail.com>
date Sat, 18 Feb 2012 14:13:55 +0100
parents ab6c0adfcc10
children
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/* vi: set sw=4 ts=4:
 *
 * link.c - hardlink a file
 *
 * Copyright 2011 Rob Landley <rob@landley.net>
 *
 * See http://opengroup.org/onlinepubs/9699919799/utilities/link.html

USE_LINK(NEWTOY(link, "<2>2", TOYFLAG_USR|TOYFLAG_BIN))

config LINK
	bool "link"
	default y
	help
	  usage: link FILE NEWLINK

	  Create hardlink to a file.
*/

#include "toys.h"

void link_main(void)
{
	if (link(toys.optargs[0], toys.optargs[1]))
		perror_exit("couldn't link '%s' to '%s'", toys.optargs[1],
			toys.optargs[0]);
}