Programs to be practice to face USP Annual Examination of VTU, Belgavi.

1. Simple shell script to display 'Today's date' , 'This month calendar' and 'Shell in use'.
(Refer Page 271 Author: Sumitabha Das)

2. Shell script to read pattern to be search and input file name to apply the grep command.
(Refer Page 273 Author: Sumitabha Das)

3. Shell script to apply 'grep' command for the command line arguments.
(Refer Page 274 Author: Sumitabha Das)

4. Explain the following with shell program as example.
    1) The if statement 2) String Comparison 3) The case statement
    4) The while loop 5) The for loop

5. Explain the Structure of Perl Script with an example.


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