16.3. Nine Useful Unix Utilities

So far, you've read about only a handful of the hundreds of Unix programs that are built into Mac OS X and ready to run. Yes, ls and sudo are very useful tools, but they're only the beginning. Here's a rundown of some more cool (and very safe) programs that await your experimentation.

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Tip:

If you don't return to the $ prompt after using one of these commands, type q or, in some cases, quit; then hit Enter.

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