init: use link function to link IO devices

1 files changed, 5 insertions, 0 deletions

diff --git a/rc.lib b/rc.lib
index 1df98ff..b096ec7 100644
--- a/rc.lib
+++ b/rc.lib
@@ -75,6 +75,11 @@ device_helper() {
     esac
 }
 
+link() {
+    ln -sf "$1" "$2"
+    printf '%s ==> %s\n' "$2" "$1"
+}
+
 mounted() {
     [ -e "$1" ] &&
     [ -f /proc/mounts ] &&