Sum of Array - Bash Typing CST Test

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Sum of Array — Bash Code

Sum elements of an array using a loop.

numbers=(1 2 3 4 5)
sum=0
for n in "${numbers[@]}"; do
	sum=$((sum + n))
done
	echo $sum

Bash Language Guide

Bash (Bourne Again SHell) is a Unix shell and command language widely used for automation, scripting, DevOps, system administration, and shell-based application workflows. It is the default shell on most Linux systems and offers powerful command-line capabilities.

Primary Use Cases

▸System automation
▸Server maintenance scripts
▸DevOps & CI/CD pipelines
▸File management & text processing
▸Docker and container orchestration
▸Environment setup
▸Scheduling cronjobs

Notable Features

▸Unix pipelines
▸Command substitution
▸Scripting with loops & conditionals
▸Environment variable management
▸Job control & process management

Origin & Creator

Created by Brian Fox at the Free Software Foundation in 1989 as a free replacement for the Bourne Shell (sh).

Industrial Note

Bash excels in environments requiring quick system automation, CI/CD pipelines, container orchestration scripts, server automation, cloud provisioning scripts, and Unix-level glue code that ties together native tools.

More Bash Typing Exercises

Bash Counter and Theme Toggle Bash Simple Calculator Bash Factorial Bash Fibonacci Sequence Bash Array Comprehension Simulation Bash String Manipulation Bash Loop and Conditional Bash Functions with Arguments Bash Zip Simulation

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