Update action.yml

Author: mcbarton

.github/actions/Emscripten-Notebook-Tests/action.yml

@@ -82,9 +82,16 @@ runs:
         # Jupyter Lite website.
         pkill -9 timeout
         pkill -9 jupyter-lite
-        echo "All Processes using port 8000"
-        lsof -i :8000
-        echo "Killing all processes using port 8000"
+        echo "All Processes using port 127.0.0.1"
+        export PIDS=$(lsof -t -i @127.0.0.1)
+        echo $PIDS
         kill -9 $(lsof -ti :8000)
-        echo "All Processes using port 8000"
-        lsof -i :8000
+        if [ -z "$PIDS" ]; then
+           echo 0
+        else
+          echo "Killing processes: $PIDS"
+          kill -9 $PIDS
+        fi
+        echo "All Processes using port 127.0.0.1"
+        export PIDS=$(lsof -t -i @127.0.0.1)
+        echo $PIDS