LXR toybox/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
   7USE_LINK(NEWTOY(link, "<2>2", TOYFLAG_USR|TOYFLAG_BIN))
   8
   9config 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
  20void 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}
  26