Question

Write a shell script to find the smallest of three numbers that are read from the keyboard

Answer 1

Write a shell script to find the smallest of three numbers that are read from the keyboard

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Program 1

echo "enter a: " read a echo "enter b : " read b echo "enter c : " read c s=$a if [ $b -lt $s ] then s=$b fi if [ $c -lt $s ] then s=$c fi echo Smallest of $a $b $c is $s

Output

Program 2

echo "enter a: " read a echo "enter b: " read b echo "enter c: " read c if [ $a -le $b -a $a -le $c ] then echo "a is Smallest" elif [ $b -le $c -a $b -le $a ] then echo "b is Smallest" else echo "c is Smallest" fi

Output

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