How to create custom search commands in Splunk ?
Custom search commands are user-defined Splunk Search Processing Language (SPL) commands that extend SPL to serve your specific needs. Although Splunk software includes an extensive set of search commands, these existing commands might not meet your exact requirements. Custom search commands let you perform additional data analysis in Splunk Cloud or Splunk Enterprise. You can implement custom search commands by creating Python scripts.
[talk in French, slides in English]