markdown MacOS命令备忘单

Posted 2021-05-05

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Show Hidden Files

```
defaults write com.apple.finder AppleShowAllFiles YES; killall Finder /System/Library/CoreServices/Finder.a$
```

Hide Hidden Files

```
defaults write com.apple.finder AppleShowAllFiles NO; killall Finder /System/Library/CoreServices/Finder.ap$
```

Clear DNS Cache

```
sudo killall -HUP mDNSResponder; sleep 2; echo macOS DNS Cache Reset | say
```