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comparison toys/link.c @ 388:b55de19d00c3

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Add link.
author Rob Landley <rob@landley.net>
date Sun, 20 Nov 2011 11:39:13 -0600
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children ab6c0adfcc10
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387:67b0ded3c56c 388:b55de19d00c3
1 /* vi: set sw=4 ts=4:
2 *
3 * link.c - hardlink a file
4 *
5 * Copyright 2011 Rob Landley <rob@landley.net>
6 *
7 * See http://opengroup.org/onlinepubs/9699919799/utilities/link.html
8
9 USE_LINK(NEWTOY(link, "<2>2", TOYFLAG_USR|TOYFLAG_BIN))
10
11 config LINK
12 bool "link"
13 default y
14 help
15 usage: link FILE NEWLINK
16
17 Create hardlink to a file.
18 */
19
20 #include "toys.h"
21
22 void link_main(void)
23 {
24 if (link(toys.optargs[0], toys.optargs[1]))
25 perror_exit("couldn't link '%s' to '%s'", toys.optargs[0],
26 toys.optargs[1]);
27 }