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UNIX Operating System
1. Explain all the layers present in a UNIX Architecture? List and explain each of them.
2. Describe the term Inter-Process Communication. What are various approaches to achieve the same?
3. Explain the procedure for viewing and Setting Environment Variables?
4. How will you perform the following in vi?i) To search and replace all occurrences of pattern1 with pattern2ii) Insert text (and enter input mode)iii) Append text (to end of line) iv) Move to the end of line
5. What do you mean by a crond? What is its use?
6. Demonstrate how and when you can use the commands: vi, cat, chmod, grep, man, pwd, ps, kill, mkdir, rm.
7. Write a C program which explains the creation of child process using fork system call. One process finds sum of even series and other process finds sum of odd series.
asample database report
The following function calls supposedly write a single new-line character, but some are incorrect. Identify which calls don't work and explain why. printf("%c", '\n');
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The classical connect-4 game is played on a 67 board, it can in fact be played in any nrRowsnrCols board. In your implementation, the user will specify the number of rows nrRows an
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1. Develop a page to indicate distinct attributes of Font tag. 2. Develop a page to indicate different attributes: bold, italics, underline. 3. Design a page with backgrou
Why no Audible support for Linux? Maybe they should use a browser interface?
What is URL describe theri protocol? URL basicallt stands for uniform resource locator. A URL is a pointer to a particular resource on the Internet at a particular location.
1. Write a bash shell script which searches through your folders for files with the extension *.tex, and then interactively deletes the corresponding *.aux, *.dvi and *.log files (
The program output is intended to be parsed by a script working on the log file or correlated in a spreadsheet. Use the "csv" format (you will have to research "what" is a "csv" f
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