Answer to Question #207844 in UNIX/Linux Programming for hamza

Question

Write a bash script to check whether the input number is EVEN, ODD or neither EVEN nor

Answer 1

#!/bin/bash
# Reading the number
read -p "Enter a number: " number

# Checking whether the input is the number
if ! [[ "$number" =~ ^[0-9]+$ ]]
  then
    echo "Neither even nor odd."
  # Checking whether the number is even
elif [ $((number%2)) -eq 0 ]
  then
    echo "Number is even."
else
  echo "Number is odd."
fi