I am trying to create a script in Knoppix 4.02 (KDE or Kwrite or Kate) based on the following requirements below. I want to create a prompt that will: · Request user specific name · I want Linux to compare it to an established name(Esther) · I want the Linux to find the user specified name or Esthe ...continues
How to write interactive Unix Shell Scripts using Case
1. Use "vi" to create a shell script copying the following: #!/bin/bash echo Select a country from the following list: echo America, Italy, France, Germany read country case $country in [Aa]merica ) echo Ford; echo Perhpas;; [Ii]taly ) echo Ferarri; echo no;; [Ff]rance ) echo Peugeot ;echo no way;; [ ...continues
Components - Memory Management
Components - Memory Management. See attached file for full problem description.
Describe what your handheld OS will do, how you will design it and what features will be present.
You have just been given an assignment to develop an operating system for a new hand-held device your company is producing. You evaluate competing products such as the Palm OS, Linux OS, Windows CE and other developed products. While you can see advantages to each OS, you believe you can improve on existing features of the OS. ...continues
[A] What happens when you run the following piece of code: main(int argc, char ** argv) { for(;;) fork(); } [B] Given the following piece of code: main(int argc, char ** argv) { int child = fork(); int c = 5; if(child == 0) { ...continues
1. As a system administrator you have noticed that usage peaks between 10:00AM to 5:00PM and between 7:00PM to 10:00PM. The company's CEO decided to call on you to design a system where during these peak hours there will be three levels of users. Users in level 1 are to enjoy better response time than users in level 2, who in tu ...continues
Points to consider when using an open source operating system such as Linux
What are some factors to examine when considering the use of an open source operating system such as Linux?
We have 3 reusable resources. A,B,C. We have 3 process X,Y,Z, and each one of them uses periodically 2 of these 3 resources. Proc. X takes A, then B and then uses both A,B and then releases them. Proc. Y takes B, then C and then uses both B,C and then releases them. Proc. Z takes C, then A and then uses both C,A and then rel ...continues
1. Practice the following commands on the Linux machine and write a report on how you used them (screenshot will be fine): ls, cat, man, hexdump, xxd, dd, grep, md5sum, sha1sum, strings For several of the commands, you need to practice them on some files. Some default files are pre-installed in your home directory already, whi ...continues
1. Since T-1 and T-3 connections are capable of supporting multiple digital phone lines does that mean that VOIP can support more than one phone line to a business or home? 2. What is the difficulty(s) of securing a standard telecommunications line vs. securing a VOIP connection? 3. The popularity of VOIP has been grow ...continues
