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Re: Recomended tutoial(s) on doing arithmetic in Bash scripts

On 03/05/2017 07:42 AM, Richard Owlett wrote:
I'm interested in "expr" and "bc".
The man pages lack reasonable examples.
The tutorial/HOWTO pages confuse the issue with fancy page layouts
and/or code samples showing how impressive the author can make the
script's output.

Suggestions please.