You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

obocka Author

Level 1

9 points

Strange command instruction?

This message appeared on screen on start-up just now. "The 'xcrum' command requires the command line developer tools. Would you like to install now?" Is it safe to install?

iMac 21.5″, macOS 12.5

Posted on Feb 9, 2023 12:02 PM

Top-ranking reply

BobHarris

Level 9

55,109 points

Posted on Feb 9, 2023 2:06 PM

The command line tools, are the compilers, linkers, debuggers, and various programming header files, plus some man pages that allows building programs from the command line.

The Command line tools are basically a subset of the full Xcode development environment.

View in context

Strange command instruction?

Similar questions