June 2012
Beginner
227 pages
5h 43m
English
Content preview from Macintosh Terminal Pocket Guide
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Screen Output
| Print simple text on standard output. |
printf | Print formatted text on standard output. |
pbcopy | Copy standard input to the clipboard. |
pbpaste | Copy the clipboard to standard output. |
yes | Print repeated text on standard output. |
clear | Clear the screen or window. |
Terminal provides several commands for printing messages on standard
output, such as echo:
➜ echo hello world
hello worldEach command has different strengths and intended purposes. These commands are invaluable for learning about the shell, debugging problems, writing shell scripts (see Programming with Shell Scripts), or just talking to yourself.
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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.
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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.