diff --git a/bashrc.d/disp.bash b/bashrc.d/disp.bash
new file mode 100644
index 0000000..fc742b2
--- /dev/null
+++ b/bashrc.d/disp.bash
@@ -0,0 +1,9 @@
+function disp() {
+    if [[ $1 =~ ":" ]] ; then
+        VALUE=$1
+    else
+        VALUE=localhost:$1.0
+    fi
+
+    export DISPLAY=$VALUE
+}