Comparing large files as text via CLI

[Gitoffthelawn]

I have 2 large text files, each 155MB. I would like to compare them as text to see the differences.

When I use WinMerge via its CLI to compare these 2 files, WinMerge just tells me the files are different. I would like to see the changes like WinMerge does for smaller filers.

How can I set WinMerge to do this?

[Gitoffthelawn]

As a temporary workaround that may help others, I found that this WinMerge fork works well for this task: https://github.com/datadiode/winmerge2011

[sdottaka]

In the Options dialog, if the checkbox is checked as shown below, please uncheck it.

[Gitoffthelawn]

Ah, that should do it. Thank you Takashi!