目录
如何删除mac 允许在后台的程序
很多app虽然已经卸载了，却留下垃圾不清理，很是烦人，
如下图留在允许后台可运行中的垃圾
影响允许后台的目录整理如下
/Library/LaunchDaemons
/Library/LaunchAgents
~/Library/LaunchAgents
/private/var/root/Library/LaunchAgents
/private/var/root/Library/LaunchDaemons
sudo find /Library/LaunchDaemons /Library/LaunchAgents ~/Library/LaunchAgents /private/var/root/Library/LaunchAgents /private/var/root/Library/LaunchDaemons -name "*.plist" > ~/Desktop/launch.txt先将所有影响启动的文件输出到桌面launch.txt文件，挨个排查
更详细的输出，可用下面这个命令
sudo -- bash -c 'echo " - $(date) -"; while IFS= read -r eachPlist; do echo "-$eachPlist"; /usr/bin/defaults read "$eachPlist"; done <<< "$(/usr/bin/find /Library/LaunchDaemons /Library/LaunchAgents ~/Library/LaunchAgents /private/var/root/Library/LaunchAgents /private/var/root/Library/LaunchDaemons -name "*.plist")"; /usr/bin/defaults read com.apple.loginWindow LogoutHook; /usr/bin/defaults read com.apple.loginWindow LoginHook' > ~/Desktop/launch.txt可能有部分启动目录不是所有版本，所有人都有，所以中间有警告可以忽略
对照launch.txt 的文件，挨个删除不需要的后台允许项
参考
如何删除「允许在后台」下面的app - Apple 社区