Hello Abhis,   I don't implement a search command. I have an external lookup like   INPUT ''' anamefield = sys.argv[1] aidfield = sys.argv[2] ''' MAIN PROCESS ''' infile = sys.stdin outfile = sys.stdout r = csv.DictReader(infile) header = r.fieldnames w = csv.DictWriter(outfile, fieldnames=r.fieldnames) w.writeheader() for result in r: # Perform the lookup or reverse lookup if necessary if result[anamefield] and result[aidfield]: # All fields were provided, just pass it along w.writerow(result)   I don't understand how can I read the session key here. I read about splunk.Intersplunk, but it seems deprecated. The service instance seems to work only in command libraries or Script.stream_events library, which I can't understand how to adopt in external lookup script. I really appreciate if I could read some examples as weather app does for external commands. Thank you very much Kind Regards Marco ... View more