Splunk Search

How do I avoid using an eval for a fixed value parameter in a custom command?

andrewtrobec
Motivator

Hello,

I have a custom command, let's call it customcommand. This command takes two parameters, parameter1 and parameter2.

parameter1 should be a fixed value, fixedvalue, while parameter2 comes from a field in the search. In order to get the custom command working, I am currently using an eval before the custom command to fix the value for parameter1. It looks like this:

...
| eval parameter1 = "fixedvalue"
| customcommand parameter1 parameter2
...

Is there a way of setting parameter1 directly in the customcommand call? Something like:

| customcommand parameter1="fixedvalue" parameter2

I added supports_rawargs = true to my commands.conf, but it doesn't seem to resolve.

Can somebody point me in the right direction?

Thanks!

Andrew

0 Karma
1 Solution

andrewtrobec
Motivator

Figured it out finally, was quite obvious in the end. Anyways, here is a snippet that should help anyone who comes across the same problem. I used Intersplunk library and the difference is between a keyword and an option:

keywords, options = splunk.Intersplunk.getKeywordsAndOptions()
...
parameter1 = str(options.get("parameter1","NULL"))
parameter2 = str(result[keywords[0]])
...

Custom command can then be invoked like this:

| customcommand parameter1=fixedvalue parameter2

Hope this helps!

View solution in original post

0 Karma

andrewtrobec
Motivator

Figured it out finally, was quite obvious in the end. Anyways, here is a snippet that should help anyone who comes across the same problem. I used Intersplunk library and the difference is between a keyword and an option:

keywords, options = splunk.Intersplunk.getKeywordsAndOptions()
...
parameter1 = str(options.get("parameter1","NULL"))
parameter2 = str(result[keywords[0]])
...

Custom command can then be invoked like this:

| customcommand parameter1=fixedvalue parameter2

Hope this helps!

0 Karma
Get Updates on the Splunk Community!

.conf25 Registration is OPEN!

Ready. Set. Splunk! Your favorite Splunk user event is back and better than ever. Get ready for more technical ...

Detecting Cross-Channel Fraud with Splunk

This article is the final installment in our three-part series exploring fraud detection techniques using ...

Splunk at Cisco Live 2025: Learning, Innovation, and a Little Bit of Mr. Brightside

Pack your bags (and maybe your dancing shoes)—Cisco Live is heading to San Diego, June 8–12, 2025, and Splunk ...