p7zip [-d] [-h|--help] [file] -h print this help -d decompress file
7-Zip is a file archiver with the highest compression ratio. The program supports 7z (that implements LZMA compression algorithm), LZMA2, XZ, ZIP, Zip64, CAB, RAR (if the non-free p7zip-rar package is installed), ARJ, GZIP, BZIP2, TAR, CPIO, RPM, ISO, most filesystem images and DEB formats. Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format. p7zip is a gzip-like CLI wrapper script for 7zip
7z(1), 7za(1), 7zr(1), bzip2(1), gzip(1), zip(1)
Written for Debian by Mohammed Adnene Trojette.