Program in UNIX to display processes in the system every 30 seconds five times using a while loop

Write a script to display the processes in the system every 30 seconds five times using a while lo…

Program in UNIX rename which will rename files in the current directory according to the following arguments: suffix to be replaced

Write the BASH shell script rename which will rename files in the current directory according to th…

Program in UNIX to validate the date

Write a shell script to validate the date
echo "Enter date (dd-mm-yyyy) :" read da IFS="…

Program in UNIX to check entered string is palindrome or not

Write a shell script to check entered string is palindrome or not
echo -n "enter string: " …

Program in UNIX to check entered number is perfect or not

Write a shell script to check entered number is perfect or not echo Enter a number to find its perfe…

Program in UNIX to check entered number is Armstrom number or not

Write a shell script to check entered number is Armstrom number or not echo enter any Number read nu n…

Program in UNIX to print prime number series.

Write a shell script to print prime number series. echo –n Enter a num read n
num=2 while [ $num -le $n…

Program in UNIX to check entered number is prime or not.

Write a shell script to check entered number is prime or not. echo Enter a number to check it is pri…