Do splunk commands send output to stdout?

tsheets13 — Wed, 09 Oct 2019 18:48:49 GMT

When you run ‘splunk status’ or ‘splunk start’ etc., is the output sent to stdout? I’m working with an automations script, and while commands like ‘ls -la’ return the resulting text, for some reason, splunk commands do not.

Re: Do splunk commands send output to stdout?

jacobpevans — Wed, 09 Oct 2019 19:00:05 GMT

Greetings @tsheets13,

At least on Windows, it does. I also know (Windows only, unsure of *nix, but can't imagine it's different) that simply outputting text is read by scripted batch files.

splunk status 1> d:\status.txt works.

Cheers,
Jacob

Re: Do splunk commands send output to stdout?

MuS — Wed, 09 Oct 2019 19:22:54 GMT

Hi tsheets13,

Yes, the splunk command sends output to stdout. You can try this for the status option:

splunk@crux:~$ /opt/splunk/bin/splunk status 1> /tmp/foo
splunk@crux:~$ cat !$
cat /tmp/foo
splunkd is running (PID: 2431).
splunk helpers are running (PIDs: 2432 2621 4649 4682).
splunk@crux:~$

But i found that the restart option works best when using | tee instead:

splunk@crux:/opt/splunk/var/log/splunk$ /opt/splunk/bin/splunk restart | tee /tmp/foo
Stopping splunkd...
Shutting down.  Please wait, as this may take a few minutes.
.....................................
Stopping splunk helpers...

Done.

Splunk> Like an F-18, bro.

All preliminary checks passed.

Starting splunk server daemon (splunkd)...  
Done


Waiting for web server at https://127.0.0.1:8000 to be available........... Done


If you get stuck, we're here to help.  
Look for answers here: http://docs.splunk.com

The Splunk web interface is at https://crux:8000

and the output looks like this:

splunk@crux:/opt/splunk/var/log/splunk$ cat !$
cat /tmp/foo
Stopping splunkd...
Shutting down.  Please wait, as this may take a few minutes.
.....................................
Stopping splunk helpers...

Done.

Splunk> Like an F-18, bro.

All preliminary checks passed.

Starting splunk server daemon (splunkd)...  
Done


Waiting for web server at https://127.0.0.1:8000 to be available........... Done


If you get stuck, we're here to help.  
Look for answers here: http://docs.splunk.com

The Splunk web interface is at https://crux:8000

splunk@crux:/opt/splunk/var/log/splunk$

Hope this helps ...

cheers, MuS

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Do splunk commands send output to stdout?

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