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by sdkmvx 3038 days ago
On BSD (including Mac OS X), you can also type ^t at dd, and it will print status information.

If that doesn't work, do stty status ^t first.

This is SIGINFO; it's been in BSD for a long time, but isn't in Linux and is relatively unknown nowadays. Quite a few BSD command line programs will respond to it.

1 comments

Cool! Thanks! This is a thing I wish every program on every OS would support.