chg: [pibs] updated readme

README.md

@@ -18,6 +18,14 @@ make
 
 ``` shell
 ./pibs -r pcapfile.cap -b
+
+./pibs -u e344c4fb-442e-45a6-92b9-d8e30aeef448 -z 127.0.0.1 -p 6379
+
+Consumes the files from the worker queue and write potential backscatter on
+standard output. The worker queue should include absolute filenames.
+In the example the redis server server is listening on port 6379 on the interface 127.0.0.1.
+The string e344c4fb-442e-45a6-92b9-d8e30aeef448 is the uuid that must be inline with the
+worker.
 ```