Could you clarify the where you encountered this file to provide more specific instructions? COMOS Installation and Setup - Support
Use the command p7zip -d "RLS - 2_comp.7z" . 3. Handling Potential Contents
If a checksum (MD5/SHA256) was provided where you downloaded the file, verify it using 7-Zip’s built-in CRC tool (Right-click > 7-Zip > CRC-SHA).
If it is a software patch (like COMOS), the archive might contain an executable (.exe) that was renamed to .7z for easier distribution.
In industrial environments like Siemens COMOS, an RLS file contains paths for remote license management.
The official, open-source tool designed for this format. Keka (macOS) : A popular alternative for Mac users.
Based on technical naming standards, "RLS" often refers to specific data types:
