Write an interactive file handling shell program. Let it offer the user the choice of copying, removing or renaming files. Once the user has made a choice, the program will ask the user for necessary information, such as the file name, new name and so on.

Write an interactive file handling shell program. Let it offer the user the choice of copying, removing or renaming files. Once the user has made a choice, the program will ask the user for necessary information, such as the file name, new name and so on.

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Chapter7: Working With The Bash Shell

Section: Chapter Questions

Problem 6DE

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An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.

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1. Write an interactive file handling shell program. Let it offer the user the choice of copying, removing or renaming files. Once the user has made a choice, the program will ask the user for necessary information, such as the file name, new name and so on. 2. Write a Shell Script that read a file name and specific line number from the user as a command line argument then display the count of characters in that line. 3. Make a scheduled backup process of your home directory. The backup file should be saving in var/backup directory (you may need to create it) and must be encrypted. This job is to be done every Sunday night at 9 pm.

Process by which instructions are given to a computer, software program, or application using code.

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