Write a shell script that accepts no command line arguments. The script reads three integers from the standard input. If the three integers are in an ascending order; it prints the median number and quits If the three numbers are not in an ascending order, it displays NO and proceeds to read three integers and repeat until three ascending numbers are read; then it displays the median number and quits.

for example CPU % q22.sh

3 3 4 NO

3 6 2

NO

3 4 5

4

CPU%