how to introduce multiplication in shell scripting
2528
How to do integer & float calculations, in bash or other languages/frameworks?
77366
Commands that may take a variable number of arguments
6682
How to correctly do a division using a slash?
50162
How to multiply a BigDecimal by an integer in Java
138448
Input from within shell script
101512
Is there an numeric arithmetic with a single operator?
81032
How to concatenate string variables in Bash
100299
Using dollar sign in shell scripting
86825
Split Multiplication of integers
148874
Expanding subscript and subscript capabilities
144639
Division in script and floating-point
72733
How do I use shell variables in an awk script?
118131
how can I add (subtract, etc.) two numbers with bash?
111004
Indirectly expand variables in shell
3437
Basic division and multiplication
156375
Float conditional in bash
137387
Which bash will expand  {1..$VAR} in the same way that zsh does