Mercurial > hg > toybox
changeset 388:b55de19d00c3
Add link.
author | Rob Landley <rob@landley.net> |
---|---|
date | Sun, 20 Nov 2011 11:39:13 -0600 |
parents | 67b0ded3c56c |
children | 5e9c1d73c84a |
files | toys/link.c |
diffstat | 1 files changed, 27 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toys/link.c Sun Nov 20 11:39:13 2011 -0600 @@ -0,0 +1,27 @@ +/* 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[0], + toys.optargs[1]); +}