From 6e083d64f13ba32b9b58b759bb9c1d7b5757567a Mon Sep 17 00:00:00 2001
From: Paul Walker <paul.walker@broadcom.com>
Date: Tue, 21 Oct 2025 14:04:19 +0100
Subject: [PATCH] bash: add disp() function to quickly set DISPLAY (disp.bash)

---
 bashrc.d/disp.bash | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 bashrc.d/disp.bash

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
+}