archiver
Easily create & extract archives, and compress & decompress files
...If you need the arc command, stick with v3 for now. Create and extract archive files. Walk or traverse into archive files. Extract only specific files from archives. Insert (append) into .tar files. Numerous archive and compression formats supported. Extensible (add more formats just by registering them) Cross-platform, static binary. Pure Go (no cgo). Multithreaded Gzip. Adjust compression levels. Automatically add compressed files to zip archives without re-compressing Open password-protected RAR archives.