From c157b4cc656aa938961e03580eec4cfcfc0717a3 Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Sun, 20 Nov 2011 11:39:13 -0600 Subject: Add link. --- toys/link.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 toys/link.c (limited to 'toys') diff --git a/toys/link.c b/toys/link.c new file mode 100644 index 00000000..c18dfef6 --- /dev/null +++ b/toys/link.c @@ -0,0 +1,27 @@ +/* vi: set sw=4 ts=4: + * + * link.c - hardlink a file + * + * Copyright 2011 Rob Landley + * + * 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]); +} -- cgit v1.2.3