PROBLEM: Using echo “20+5” literally produces the text “20+5”. What command you use to get the numeric sum, 25 in this case? Also, what’s the easiest way to do it…
Performing Math Calculation in Bash
1 Article
1
PROBLEM: Using echo “20+5” literally produces the text “20+5”. What command you use to get the numeric sum, 25 in this case? Also, what’s the easiest way to do it…