Adding Arrays

Addition Operations

break

case statement

Command Substitutions

continue

decimal

Deleting Arrays

Deleting substring

elif staement

Extracting substring

for loop list/range

for loops C-style

if ... else

loop an array

nested if statement

Passing one Argument to a

power

read

remainder

Replacing substring

Simple arrays

Special bash variables

substring

until loop

Upper Lower case

Variables & Data types

while loop

																								#!/bin/bash

age=57 # integer
age=55 # integer
country='Canada' # string
year=2021 # integer

echo "I am $age years old and live in $country"

# I am 55 years old and live in Canada