add example of command line

jgrosseo · web-flow · commit 83ef11d2167e · 2021-11-02T13:21:03.000+01:00
diff --git a/docs/helperTasks/README.md b/docs/helperTasks/README.md
@@ -9,3 +9,8 @@ title: Helper tasks
 
 The helper tasks provide commonly used tables. They can be run stand-alone but mostly are required in complex workflows, to provide the input for other tasks.
 These tasks are provided as part of the framework to avoid repeated developments and to guarantee consistent results. 
+
+They can be just concatinated to the executable line you are running (for local running) or selected as a dependency (in Hyperloop). E.g. for `o2-analysis-timestamp`, one would do:
+```bash
+o2-analysis-timestamp | o2-my-analysis ...
+```
