A quick update to exf today: 22.214.171.124. Mike C. reported incompatibility with exf’s sha1 output style and gnu sha1sum. I’ve changed exf to use gnu style output.
exf uses a series of regular expressions to parse input files without the user having to specify what kind of hash routine is being used, and these have been updated so that you can feed exf either gnu/linux sha1sum digests or the stripped-down Windows sha1sum digest formats. Anyway, it should “just work.”