Homework 1 Unit 1 Chapter Exercises (NT1430.U1.GA1) Unit 1 ▪ Chapter 1‚ pp. 20-21‚ Exercises 1‚ 4 ▪ Chapter 2‚ p. 53‚ Exercise 1 ▪ Chapter 3‚ p. 86‚ Exercises 1‚ 4‚ 8 ▪ Chapter 11‚ p. 498‚ Exercises 1‚ 3‚ 7 ▪ Grading: Answers to the end-of-the-chapter exercises can be found in the text instructor guide. To access the guide‚ follow the steps outlined in the Instructor Guide for accessing the Pearson IRC. Unit 1 Lab 1: Linux Installation (NT1430.U1.LA1)
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1) Shell Program To check the greater number between two numbers #!/bin/sh [sourcecode language=’sh’] echo Enter a Number read num1 echo Enter Number read num2 if test $num1 -ge $num2 then echo $num1 is greater than $num2 else echo $num2 is greater than $num1 fi 2) Shell Program to Check a number is even or odd [sourcecode language=’sh’] echo Enter a Number to Find Even or odd read num b=`expr $num % 2` if [ $b -eq 0 ] then echo Even number else echo Odd Number fi 3) Shell
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Linux Networking Homework Chapter 5 1. Who whoami who am i finger w 3. $ cp to_do done ’done’ is overwritten with contents of ’to_do’ $ mv to_do done ’done’ is overwritten with contents of ’to_do’ ’to_do’ no longer exists after the command 4. Give the command apropos editor. Typical editors are vim‚ ex‚ ed‚ and gedit 8. The which utility displays a message saying that the command you are looking for is not in the list of directories in your search path. For example
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Running head: KERNEL DISTRIBUTIONS Kernel Distributions of Linux Diego Avendano AUI Online KERNEL DISTRIBUTIONS Kernel Distributions of Linux Every operating system needs a way to communicate with the user‚ the hardware and software. To accomplish these tasks‚ every operating system uses kernel and shell. Both kernel and shell work together forming a communication bridge between the user and the operating system. Linux allows the user to create its own kernel‚ making it easier to run the
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Binary Search Trees basic implementations randomized BSTs deletion in BSTs References: Algorithms in Java‚ Chapter 12 Intro to Programming‚ Section 4.4 http://www.cs.princeton.edu/introalgsds/43bst 1 Elementary implementations: summary implementation worst case search insert N N N N average case search N/2 lg N N/2 N/2 insert N/2 N/2 N N/2 ordered iteration? no yes no yes operations on keys equals() compareTo() equals() compareTo() unordered array ordered array unordered
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This work contains POS 420 Week 5 UNIX Paper Computer Science - General Computer Science POS 420 Week 1 UNIX® and Linux® Comparison Matrix Resources: University of Phoenix Material: UNIX® and Linux® Comparison Matrix Complete the UNIX® and Linux® Comparison Matrix located on your student website. See the Assignment 1 post in the Main forum or Course Materials forum for detailed instructions. POS 420 Week 2 Individual File Processing Commands Worksheet
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Beej ’s Guide to Network Programming Using Internet Sockets Version 1.5.4 (17-May-1998) [http://www.ecst.csuchico.edu/~beej/guide/net] Intro Hey! Socket programming got you down? Is this stuff just a little too difficult to figure out from the man pages? You want to do cool Internet programming‚ but you don ’t have time to wade through a gob of structs trying to figure out if you have to call bind() before you connect()‚ etc.‚ etc. Well‚ guess what! I ’ve already done this nasty business
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INx352 Network Planning Assignment Part 1: TCP/IP Communications via Socket Programming‚ Semester 2 2014 Distribution Date: Monday 04/08/14 (Week 3). Due Date: Friday 26/09/14 (Week 10). Submit your assignment via email to Meera at her email address meera.vasudevan@qut.edu.au 1. Introduction This assignment of TCP/IP communications is a group-of-two assignment worth 10%. It will require Socket Programming‚ which has been in Week 2 Lecture and Week 3 tutorial. Sections 1 through 3 introduce
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and Security are going to be compared between Windows‚ Linux‚ UNIX‚ and Mac operating systems. Every operating system is different and is interesting to see how every piece of software has the same outcome but has different procedures in between. Process management is defined as how the OS manages multiple programs running at the same time. A thread is a feature of an OS that enables parallel processing within a single process. UNIX‚ Windows‚ and Mach are all multitasking systems that support both
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University of Phoenix Material File Processing Commands Worksheet 1. What UID and PID have the highest amount of physical memory that a process has used and is not swapped out? Show all processes and full output. 2. Using a long listing and no process modifiers‚ what is the swap space amount for the bash command? 3. When using top command‚ what command would you use to kill a process? 4. If you were not using top command‚ what command would you use to kill a process?
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