present course Linux programming deals with various aspects of a very widely used operating system i.e. LINUX. Actually LINUX is not an OS in itself but a kernel i.e.‚ Heart of any operating system. Many OS use Linux kernel to interact with hardware. Some examples are FEDORA REDHAT DEBIAN UBUNTU and many more… In this course we study about the internal variables and commands of the operating system which it uses to interact with the hardware and also use them in any way we like. Also
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UNIT 2 Chapter 5 1. 3.What happens when you give the following commands if the file named done already exists? $ cp to_do done $ mv to_do done Either of the commands will overwrite done with the contents of to_do. 4. How can you find out which utilities are available on your system for editing files? Which utilities are available for editing on your system? apropos edit. man -k edit 8. What is the result of giving the which utility the name of a command that resides in a directory that
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Assume that the following files are in the working directory: intro notesb ref2 section1 section3 section4b notesa ref1 ref3 section2 section4a sentrev Give commands for each of the following‚ using wildcards to express filenames with as few characters as possible. a. List all files that begin with section. b. List the section1‚ section2‚ and section3 files only. c. List the intro file only. d. List the section1‚ section3‚ ref1‚ and ref3 files. A4) a – $ echo section*
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Professional. Perform and troubleshoot an unattended installation of Windows XP Professional. o Install Windows XP Professional by using Remote Installation Services (RIS). o Install Windows XP Professional by using the System Preparation Tool. o Create unattended answer files by using Setup Manager to automate the installation of Windows XP Professional. Upgrade from a previous version of Windows to Windows XP Professional. o o Prepare a computer to meet upgrade requirements. Migrate existing
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Unit 2 Explore and Discuss I. ext file system A. The first file system created specifically for the Linux kernel introduced in 1992 B. Structures B.1. File allocation B.1.a) Bitmap (free space) B.1.b) Table (metadata) B.2. Bad blocks B.2.a) Table C. Features C.1. File system permissions C.1.a) POSIX - a family of standards specified by the IEEE for maintaining compatibility between operating systems. C.2. Transparent Encryption C.2.a) None D. Revsions D.1. ext2 D.2. ext3 D.3
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Managing Files (1525 minutes) Learning Objectives and Outcomes: You should become comfortable using the Linux command line and the online help utilities to manage files and directories. Required Setup and Tools: · Fedora Linux 15 installation with an ordinary user (student) Lab 6.2 1. Determine the permissions of various files and directories on the system. Fill in the chart below: Filename Readable by Writable by Executable/ Searchable by Symbolic Type and Permissions Octal Permissions /etc/passwd
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COLLEGE OF ENGINEERING. DEPARTMENT OF MASTER OF COMPUTER APPLICATIONS IV Semester : I internals UNIX SYSTEM PROGRAMMING. Date : 08-03-2009 Sub Code:07MCA452 Time :9.15 – 10.45 am Faculty: Mohanaradhya Max marks:50 Note : Answer any FIVE full questions 1.a) Explain the differences between ANSI C and ISO C++ with examples 6 b) Write a program in C to check whether a given system is ANSI C complaint or not. 4 2.a) What is an API ? How it is different from
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|[pic] |Syllabus | | |College of Information Systems & Technology | | |POS/420 Version 10 | |
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..................................................................................... 4 Workspaces............................................................................................. 4 File Manager............................................................................................ 5 File Browser Window................................................................................. 6 Location Bar ...................................................................................
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features of LINUX.Explain the file system. Ans. Linux is‚ in simplest terms‚ an operating system. It is the software on a computer that enables applications and the computer operator to access the devices on the computer to perform desired functions. The operating system (OS) relays instructions from an application to‚ for instance‚ the computer’s processor. The processor performs the instructed task‚ then sends the results back to the application via the operating system. Following are some of the
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