7zip is a file archiver with a high compression ratio.
7zip is a file archiver that has a high compression ratio in 7z format with LZMA and LZMA2 compression, supports packing and unpacking XZ, BZIP2, GZIP, TAR, ZIP and WIM archives, and unpacking AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VHDX, VMDK, WIM, XAR and Z archives.
7zip is a file archiver that has a high compression ratio in 7z format with LZMA and LZMA2 compression, supports packing and unpacking XZ, BZIP2, GZIP, TAR, ZIP and WIM archives, and unpacking AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VHDX, VMDK, WIM, XAR and Z archives.
To install 7zip, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install 7zip
To see what files were installed by 7zip, run:
port contents 7zip
To later upgrade 7zip, run:
sudo port selfupdate && sudo port upgrade 7zip
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.