Final answer:
The geostats and stats commands in Splunk are used to perform statistical calculations on data, but they differ in terms of the 'by' argument.
Step-by-step explanation:
The geostats and stats commands in Splunk are used to perform statistics on data, but they differ in terms of the "by" argument. The geostats command is used to perform statistical calculations on geospatial data, such as calculating the average distance between points on a map. It uses the "by" argument to specify the field used to group the data. For example, you can use by ip to group data by IP address.
On the other hand, the stats command is used to perform general-purpose statistics on data. It also uses the "by" argument to group the data, but it can be used with any field. For example, you can use by user to group data by user names.