Extract Wireshark’s information column from a post capture to a text file using tshark?

Looking on how to extract the Information column that is displayed in wireshark from a completed capture using Tshark and dumping it into a text file. I know it can be done with Wireshark manually but I need to do it from command-line so it can be used in a script. I am familiar with some commands of Tshark but can't figure the correct switch to get the "Information Column".

tshark - r <input> -T fields (questionable part) > output.txt

Use case: After outputting the information column to a text file will use Powershell to extract any names of executables which have an executbale extension and have been downloaded i.e. .bat, .com, .scr, .exe, etc. This will be for a work network, obvious there should be many .exe's for various softwares updating periodically but any of the others will hopefully alert us to nefarious activities.