view toys/unlink.c @ 582:b88bc7dcdb48

Update chgrp so -R works, tweaking DIRTREE_COMEAGAIN design along the way.
author Rob Landley <rob@landley.net>
date Sun, 27 May 2012 00:56:17 -0500
parents 95a4da23c53a
children
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/* vi: set sw=4 ts=4:
 *
 * unlink.c - delete one file
 *
 * Copyright 2011 Rob Landley <rob@landley.net>
 *
 * See http://opengroup.org/onlinepubs/9699919799/utilities/unlink.html

USE_UNLINK(NEWTOY(unlink, "<1>1", TOYFLAG_USR|TOYFLAG_BIN))

config UNLINK
	bool "unlink"
	default y
	help
	  usage: unlink FILE

	  Deletes one file.
*/

#include "toys.h"

void unlink_main(void)
{
	if (unlink(*toys.optargs))
		perror_exit("Couldn't unlink `%s'", *toys.optargs);
}