徹底移除atom的指令清單 completely remove atom from your MAC

gistfile1.txt

rm -rf ~/.atom
rm -rf /usr/local/bin/atom
rm -rf /usr/local/bin/apm
rm -rf /Applications/Atom.app
rm -rf ~/Library/Preferences/com.github.atom.plist
rm -rf ~/Library/Application Support/com.github.atom.ShipIt
rm -rf ~/Library/Application Support/Atom
rm -rf ~/Library/Saved Application State/com.github.atom.savedState
rm -rf ~/Library/Caches/com.github.atom
rm -rf ~/Library/Caches/Atom

reference: https://discuss.atom.io/t/how-to-completely-uninstall-atom-for-mac/9084/34