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Implement a shell program to find and display the largest and smallest of three numbers.
Find whether the number n is divisible by m or not using a shell script. Where m and n are supplied as command line arguments or read from the keyboard interactively.
Plan and implement a shell program to search a pattern in a file that will take both the pattern and file name from the command line arguments.
Write a shell program to implement simple calculator operations.
Design a Shell Program that takes any number of arguments and prints them in the same order and in reverse order with suitable messages.
Design a shell program that takes two file names and checks if the permissions for these files are identical. If they are identical, output the common permissions; otherwise, output each file name followed by its permissions.
For the given path names (e.g., a/b, a/b/c), design a shell script to create all the components in those path names as directories.
Develop a shell script that performs the following string handling operations:a. Calculate the length of the string. b. Locate a position of a character in a string c. Extract the first three characters from the string d.Extract the last three characters from the string.
For every filename, check whether the file exists in the current directory or not and then convert its name to uppercase only if a file with the new name doesn’t exist. Shell script to perform this task.