Yeah, you’re right and your “achsully” buddy doesn’t know how modern tar works. Yes, basic tar doesn’t compress, but adding -z triggers the use of gzip (hence .tar.gz) to add compression. You can also use other options to specify different compression algorithms/programs to use (eg lzma)
i know, but after you add a compression method to it, tar still doesn’t compress. Only the other, actual compression algorythm you add to it, like xz, bz2, zst, rz, etc. I do know how modern tar works, but no matter how modern it is, it still can’t compress files
Yeah, you’re right and your “achsully” buddy doesn’t know how modern tar works. Yes, basic tar doesn’t compress, but adding -z triggers the use of gzip (hence .tar.gz) to add compression. You can also use other options to specify different compression algorithms/programs to use (eg lzma)
i know, but after you add a compression method to it, tar still doesn’t compress. Only the other, actual compression algorythm you add to it, like xz, bz2, zst, rz, etc. I do know how modern tar works, but no matter how modern it is, it still can’t compress files