Add scripts to kill and restart all processes

scripts/kill-all.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+set -e
+
+echo "Killing all infoscreen processes..."
+
+# Kill simclient.py
+if pgrep -f "python3.*simclient.py" > /dev/null; then
+    pkill -f "python3.*simclient.py"
+    echo "✓ Killed simclient.py"
+else
+    echo "✗ simclient.py not running"
+fi
+
+# Kill display_manager.py
+if pgrep -f "python3.*display_manager.py" > /dev/null; then
+    pkill -f "python3.*display_manager.py"
+    echo "✓ Killed display_manager.py"
+else
+    echo "✗ display_manager.py not running"
+fi
+
+# Kill any lingering Impressive processes
+if pgrep -f "Impressive" > /dev/null; then
+    pkill -f "Impressive" || true
+    echo "✓ Killed Impressive"
+fi
+
+# Kill any lingering chromium/chrome processes started by display_manager
+if pgrep -f "chromium.*--kiosk" > /dev/null; then
+    pkill -f "chromium.*--kiosk" || true
+    echo "✓ Killed Chromium kiosk"
+fi
+
+# Kill any lingering VLC processes
+if pgrep -f "vlc" > /dev/null; then
+    pkill -f "vlc" || true
+    echo "✓ Killed VLC"
+fi
+
+sleep 1
+echo "All processes terminated."