Similar functionality: unpkg (https://www.timdoug.com/unpkg/ https://www.timdoug.com/unpkg/). See also https://stackoverflow.com/questions/11298855/how-to-unp

Similar functionality: unpkg (https://www.timdoug.com/unpkg/ https://www.timdoug.com/unpkg/). See also https://stackoverflow.com/questions/11298855/how-to-unpack-and-pack-pkg-file https://stackoverflow.com/questions/11298855/how-to-unpack-a... . I think unpkg handles mpkg files, which I haven't encountered in the wild for quite a while now; I don't know about the others.