Create a database SELECTION_DB

Write Program to perform following tasks

Using Structures write an interactive program in C language to create an application
program for a small office to maintain the employee’s database. This application should
be having menu options like 

• Creating a New Record
• Reading/Listing of Records
• Modify the record
• Delete the record

Each employee record should have Employee Name, Employee ID, Department Name, Salary, Position,
Date of Joining, etc. The application should be designed user-friendly.

Note: You must execute the program and submit the program logic, sample input and output along
with the necessary documentation for this question. Assumptions can be made wherever necessary

Write a shell program to illustrate the case statement. 

Write a shell script program to search whether element is present is in the list or not and also display its position in the list. 

Write a shell script program to perform all Arithmetic Operations using Command line arguments

To list all the files in the present working directory including the hidden files.

To send a set of files to the line printer

To kill a process using its process-id.

To pause any process

To decompress all the .dat files compressed in 

To compress all .dat files in the current directory.

To list lines that does not include and in a text file.

To search for a certain pattern in the files existing in the current directory

To copy dir3 to dir4 including sub-directories.

Use the cat command, and display all the .txt files in the current directory on the screen at one go.

Task Scheduler 

Backup and Restore feature

Disk Defragmenter 

Windows Defender