Ah I've worked it out. One's for the p7zip package (which provides the p7zip command) and the other's for the p7zip-full package (which provides the 7z command), but I think they both use the 7z command.
Ah I've worked it out. One's for the p7zip package (which provides the p7zip command) and the other's for the p7zip-full package (which provides the 7z command), but I think they both use the 7z command.