Unit- 5

CARS="bmw"

  case "$CARS" in

       "mercedes") echo "Headquarters - Affalterbach, Germany" ;;

    "audi") echo "Headquarters - Ingolstadt, Germany" ;;

       "bmw") echo "Headquarters - Chennai, Tamil Nadu, India" ;;

esac

• Headquarters - Affalterbach, Germany

• Headquarters - Ingolstadt, Germany

• Headquarters - Chennai, Tamil Nadu, India

• none of the above

x=1

while [ $x -le 5 ]

do

echo "Welcome $x times"

x=$(( $x + 1 ))

done

i=10

until [ $i == 1 ]

do

echo "$i is not equal to 1";

i=$((i-1))

done

echo "i value is $i"

echo "loop terminated"

i=1

weekdays="Mon Tue Wed Thu Fri"

for day in $weekdays

do

echo "Weekday $((i++)) : $day"

done

Which of the following statements that are used to control shell loops?

• A. break

• B. continue

• C. Both A and B

• D. None of the above