The most obvious command for doing math on the Linux command line is expr as in ... Here are a couple fairly simple examples. Notice the backslash that is needed to prevent the asterisk from ...

Would you like a quick, distraction-free way to solve your math problems the way scientists and engineers do? Many tools let you do math right in the Linux terminal. You can tackle easy problems ...

The same thing can be done from the command line using the ... you've seen the basics of doing date math, let's use it to do something. This example comes from some recent scripts I was working on ...

Linux provides quite a few commands that let you do math on the command line ... This post covers five different commands with examples of how to use them and expands upon my earlier post.