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authorRob Landley <rob@landley.net>2011-11-20 11:39:13 -0600
committerRob Landley <rob@landley.net>2011-11-20 11:39:13 -0600
commitc157b4cc656aa938961e03580eec4cfcfc0717a3 (patch)
tree818c52d6f46e34438376a2b0d977d3d357e9bda4 /toys/link.c
parentfe1ca3dfbf423a3aa3041f0c3d44e4dd195b3842 (diff)
downloadtoybox-c157b4cc656aa938961e03580eec4cfcfc0717a3.tar.gz
Add link.
Diffstat (limited to 'toys/link.c')
-rw-r--r--toys/link.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/toys/link.c b/toys/link.c
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--- /dev/null
+++ b/toys/link.c
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+/* 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]);
+}