March 2012
Beginner to intermediate
230 pages
7h 27m
English
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Name
xcalc — stdin stdout - file -- opt --help --version
Synopsis
xcalc [options]The xcalc command displays
a simple, graphical calculator in an X window. The default is a
traditional calculator; if you prefer a reverse-polish notation (RPN)
calculator, supply the -rpn
option.
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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.