安装用这个命令% brew install rar
==> Downloading https://www.rarlab.com/rar/rarmacos-arm-712.tar.gz
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==> Installing Cask rar
==> Moving Generic Artifact 'default.sfx' to '/opt/homebrew/lib/default.sfx'
==> Moving Generic Artifact 'rarfiles.lst' to '/opt/homebrew/etc/rarfiles.lst'
==> Linking Binary 'rar' to '/opt/homebrew/bin/rar'
==> Linking Binary 'unrar' to '/opt/homebrew/bin/unrar'
🍺 rar was successfully installed!
==> No outdated dependents to upgrade!解压用unrar x filename.rar