Write a Shell Script to perform various operations based upon the choice on the files

Write a Shell Script which takes two files as input and performs the following action based upon the choice entered by the user:

1- Link the two files

2- Copy a file contents

3- Renaming a file

4- Removing a file

Solution: 

echo Enter the two Files

read file1 file2

echo Press 1 for Linking the files

echo Press 2 for Copying a file contents

echo Press 3 for Renaming a file

echo Press 4 for Removing a file

echo Enter Your Choice

read choice

case $choice in

1)ln $file1 $file2;;

2)cp $file1 $file2;;

3)mv $file1 $file2;;

4)rm $file1 $file2;;

*)echo Invalid Choice;;

esac

Execution: