June 2012
Beginner
227 pages
5h 43m
English
Content preview from Macintosh Terminal Pocket Guide
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Messaging
talk | Simple chat program. |
write | Send messages to a terminal. |
mesg | Prohibit |
tty | Print your terminal device name. |
Long before instant messaging and texting was invented, users sent
messages to each other with older commands that still exist in OS X. These
include talk and write, which work over OS X terminal devices
(ttys). This style of communication may seem primitive, but occasionally
it can be useful, particularly in pipelines.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.