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[android-x86/external-toybox.git] / toys / posix / link.c
1 /* link.c - hardlink a file
2  *
3  * Copyright 2011 Rob Landley <rob@landley.net>
4  *
5  * See http://opengroup.org/onlinepubs/9699919799/utilities/link.html
6
7 USE_LINK(NEWTOY(link, "<2>2", TOYFLAG_USR|TOYFLAG_BIN))
8
9 config LINK
10   bool "link"
11   default y
12   help
13     usage: link FILE NEWLINK
14
15     Create hardlink to a file.
16 */
17
18 #include "toys.h"
19
20 void link_main(void)
21 {
22   if (link(toys.optargs[0], toys.optargs[1]))
23     perror_exit("couldn't link '%s' to '%s'", toys.optargs[1],
24       toys.optargs[0]);
25 }