问题
How can I remove cached software update in macOS?
I assume downloaded files are corrupted (after restart the software update is stuck for hours), and would like to re-download it again.
回答1:
cd $TMPDIR/../C/com.apple.appstore
rm -rf *
You can also try to download update from here:
https://support.apple.com/kb/DL1941?viewlocale=en_US&locale=en_US
And re-run it.
来源：https://stackoverflow.com/questions/47509324/remove-cached-software-update-in-macos-app-store