Splunk Search

Epoch Search String Multiply

vtsguerrero
Contributor

Hello!

Can anyone please help me with this Search-String?
I have an Epoch Data inside my query like this:

**index=main StartDate_epoch=* | table StartDate_epoch | eval StartDate_epoch=strftime(StartDate_epoch, "%d/%m/%Y")**

Altough, it shows results like this: 31/12/9999
I saw in a website that we should first multiply the epoch date with 1000, how should I multiply this inside the search-string query?

http://www.epochconverter.com/programming/
Tags (4)
0 Karma
1 Solution

tom_frotscher
Builder

Hi,

your epoch timestamp is not really epoch, at least it is 3 digits too long. So it has higher resolution than normal epoch. Try this:

index=main StartDate_epoch=* | eval StartDate_epoch=StartDate_epoch/1000 | eval StartDate_epoch=strftime(StartDate_epoch, "%d/%m/%Y")

Here is a helpful "run everywhere" search that you can use to test things like these:

| stats count | eval StartDate_epoch=1410441296607 | eval StartDate_epoch=StartDate_epoch/1000 | eval StartDate_epoch=strftime(StartDate_epoch, "%d/%m/%Y")

View solution in original post

vtsguerrero
Contributor

For some reason, results are different from the converter web, but close enough I believe, thanks in advance @tom_frotscher!

0 Karma

tom_frotscher
Builder

Hi,

your epoch timestamp is not really epoch, at least it is 3 digits too long. So it has higher resolution than normal epoch. Try this:

index=main StartDate_epoch=* | eval StartDate_epoch=StartDate_epoch/1000 | eval StartDate_epoch=strftime(StartDate_epoch, "%d/%m/%Y")

Here is a helpful "run everywhere" search that you can use to test things like these:

| stats count | eval StartDate_epoch=1410441296607 | eval StartDate_epoch=StartDate_epoch/1000 | eval StartDate_epoch=strftime(StartDate_epoch, "%d/%m/%Y")

vtsguerrero
Contributor

I did it in Javascript and it worked, I dunno how to do it in Splunk, look, this is my JS Script for this situation:

<html>
<head>
<title>Test Script</title>
<script>

var StartDate_epoch=strftime = new Date(1410441296607 * 1000);
document.write(StartDate_epoch=strftime.toGMTStriing() + "<br>" + StartDate_epoch=strftime.tolocaleString());

</script>
</head>
<body style="font-size:32px">

</body>
</html>

How do I use this inside the search string??

0 Karma
Get Updates on the Splunk Community!

.conf24 | Registration Open!

Hello, hello! I come bearing good news: Registration for .conf24 is now open!   conf is Splunk’s rad annual ...

ICYMI - Check out the latest releases of Splunk Edge Processor

Splunk is pleased to announce the latest enhancements to Splunk Edge Processor.  HEC Receiver authorization ...

Introducing the 2024 SplunkTrust!

Hello, Splunk Community! We are beyond thrilled to announce our newest group of SplunkTrust members!  The ...