ws redis command improvements + test script

ws/test_ws_redis.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# Handle Ctrl-C by killing all sub-processing AND exiting
+trap cleanup INT
+
+function cleanup {
+    kill `cat /tmp/pidfile.subscribe`
+    exit 1
+}
+
+REDIS_HOST=${REDIS_HOST:=localhost}
+
+ws redis_subscribe --pidfile /tmp/pidfile.subscribe --host $REDIS_HOST foo &
+
+# Wait for the subscriber to be ready
+sleep 0.5
+
+# Now publish messages
+ws redis_publish -c 100000 --host ${REDIS_HOST} foo bar
+
+# Wait a little for all messages to be received
+sleep 0.5
+
+# Cleanup
+cleanup