Case_Statement.sh

#! /bin/bash

#case expression in
#    pattern1 )
#        statements ;;
#    pattern2 )
#        statements ;;
#    ....
#esac

vehicle=$1

case $vehicle in 
    "car" )
        echo "Rent of $vehicle is 100 dollar" ;;
    "van" )
        echo "Rent of $vehicle is 80 dollar" ;;
    "bicycle" )
        echo "Rent of $vehicle is 5 dollar" ;;
    "truck" )
        echo "Rent of $vehicle is 150 dollar" ;;
    * )
        echo "Unknown vehicle" ;;
esac
#important...