Create Your Own Quick Calculator Function for the Terminal

Posted by The Geek on How to geek See other posts from How to geek or by The Geek
Published on Thu, 03 Feb 2011 13:00:13 +0000 Indexed on 2011/02/03 15:28 UTC
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linux

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Windows 7

If you’re anything like me, you’ve always got a Terminal window open, and you probably have even assigned a hotkey to bring it up anytime. So why open up the boring calculator when you can solve equations right there on the command line?

This is a simple method for creating a calculator using the built-in function support in the Bash shell. Essentially all we’re doing is assigning the question mark to run the bc command with whatever arguments you type after it.

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