You need to install the p7zip-full package to get the 7z, 7za, and 7zr CLI utilities on your system, as follows. The port of 7zip on Linux systems is called p7zip, this package comes pre-installed on many mainstream Linux distributions. It also comes with self-extracting capability for 7z format and it’s localized in up-to 87 languages. It provides strong AES-256 encryption in 7z and ZIP formats, offers a compression ratio that of 2-10 % for ZIP and GZIP formats (much better than those offered by PKZip and WinZip). It has a high compression ratio in 7z format with LZMA and LZMA2 compression, supports many other archive formats such as XZ, BZIP2, GZIP, TAR, ZIP and WIM for both packing and unpacking AR, RAR, MBR, EXT, NTFS, FAT, GPT, HFS, ISO, RPM, LZMA, UEFI, Z, and many others for extracting only. It has a powerful command line version that has been ported to Linux/POSIX systems.

7-Zip is a free open source, cross-platform, powerful, and fully-featured file archiver with a high compression ratio, for Windows.

Mac create zip file command line