Situation: new to Olympus E-M10, still figuring out the interaction among settings for HDR, brackets, and shot mode. It's easy to get a few dozen shots to review, and be unsure of what picture corresponds to what menu setting. Command line exiftool to the rescue. A sample, from an HDR / AE Bracket sequence:
The output looks like:
Hope this helps somebody.
exiftool -TAG "-ExposureMode" "-ExposureCompensation" "-DriveMode" "-MeteringMode" P*.JPG
======= P7080006.JPG Exposure Mode : Auto Exposure Compensation : -3 Drive Mode :  Bracketing, Shot 2 Metering Mode : ESP .... ======== P7090008.JPG Exposure Mode : Auto bracket Exposure Compensation : -1 Drive Mode : AE Bracketing, Shot 2 Metering Mode : Center-weighted average