AhaBulbStuff Everyone Should Know
AhaBulb: Stuff Everyone Should Know · ahabulb.com/aplus-robocopy-mirror

Which robocopy switch mirrors a directory tree, copying files and purging extras at the destination?

Start playing free

  1. /mir
  2. /lev:1
  3. /s

🔒 The answer is for AhaBulb members. Members see the answer, why it's right and the official sources for every card of Stuff Every IT Tech Should Know, plus timed practice exams.

The first 50 cards of every test are free to play.

Play the free cards See membership

Like this card?
Play the game

References

  1. robocopy command reference, Microsoft Learn learn.microsoft.com/en-us/windows-server/administration/windows-commands/robocopy Checked 2026-10-10.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Test yourself in the game

Tech & GadgetsA drive health check warns the disk is about to fail. What should you do first?Tech & GadgetsWhich built-in macOS feature automatically backs up your Mac to an external drive?Tech & GadgetsWhich TCP port does Secure Shell (SSH) use by default?

That's stuff everyone should know.