Splunk Search

Appending a static lookup

ivan128
Explorer

Hi all,

I'm looking for a way to append the contents of a CSV table to any search I make as an additional column. For example I have the following search:

index=X  sourcetype=Y name=Z | dedup host-ip, plugin_name, plugin_family, severity, "ports{}.port", "ports{}.protocol" | chart count by host-ip

This gives me a table like this:

host-ip           count
1.1.1.1            3
2.2.2.2            4
3.3.3.3            7

I though that adding |inputlookup append=t testing.csv at the end of the search would add an additional column with the results from the lookup table but instead it adds them under the results from the search.

The contents of the CSV files are a list of IP addresses and I want a result that looks something like this:

host-ip           count    csvIP
1.1.1.1            3           1.1.1.1
2.2.2.2            4           2.2.2.2
3.3.3.3            7           3.3.3.3

Is there a command or parameter in the lookup command that can help me with this case?

Edit: Edited for clarity.

0 Karma

somesoni2
Revered Legend

The append command, as the name suggest, appends the result at the bottom of current result. Not sure what is your exact requirement, but you may want to use appendcols command. Would you mind showing what your final output should look like?

0 Karma

ivan128
Explorer

I edited the question for clarity. I looked up the appendcol command and it seems that it works with subsearches, so I'm not entirely sure how it would work with an inputlookup, I tried using:

index=X sourcetype=Y name=Z | dedup host-ip, plugin_name, plugin_family, severity, "ports{}.port", "ports{}.protocol" | chart count by host-ip| appendcols [inputlookup testing.csv]but it didn't work, it only presented me the original results, possibly I wrote something incorrecctly.

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Detection Engineering Office Hours: Real-World Troubleshooting & Q&A

[REGISTER HERE] This thread is for the Community Office Hours session on Detection Engineering Office Hours: ...

Developer Spotlight with Mika Borner

From Hackathon Winner to Enterprise Leader    Mika Borner, CEO and Founder of Datapunctum AG, has been ...

Continue Your Federation Journey: Join Session 3 of the Bootcamp Series

To help practitioners build a stronger foundation, we launched the Data Management & Federation ...