'Special files' presentation slideshows

Operating Systems

Operating Systems. File System. Alok Kumar Jagadev. File. A file is a named collection of related information that is recorded on secondary storage such as magnetic disks, magnetic tapes and optical disks.

657 views • 65 slides

Chapter 15

Chapter 15. System Administration. Chapter 15 ( Topics ). Background The System Administrator & SuperUser Types of Files Description of System Operations Important Files & Directories. Chapter 15 ( Topics ). System Administration Day-to-day Periodic Preventing & Fixing Problems

650 views • 49 slides

Basic concepts of OS OS Structures

Basic concepts of OS OS Structures. G.Anuradha. Basic concepts of OS. Processes Deadlocks Memory management Input/output Files Security. Processes. Process is a program in execution Associated with each process we have Address space (executable program+data+stack)

655 views • 38 slides

Files

480 views • 33 slides

A Guide to Unix Using Linux Fourth Edition

A Guide to Unix Using Linux Fourth Edition. Chapter 4 UNIX/Linux File Processing. Objectives. Explain UNIX and Linux file processing Use basic file manipulation commands to create, delete, copy, and move files and directories

499 views • 33 slides

What is an operating system?

What is an operating system?. Tool to make programmer's job easy Resource allocator Must be fair; not partial to any process Must discriminate between different class of jobswith different service requirements Do the above efficiently Control program

328 views • 27 slides

UNIX FILE SYSTEM

Operating System Research Topic. UNIX FILE SYSTEM. By: Qing Yang ID: 103968. December, 2000. Outline. Major parts of the file system Basic components of the file system Structure of the file system Access permissions. Major Parts of UFS.

387 views • 25 slides

COP4600- Discussion Session 3- System Calls

COP4600- Discussion Session 3- System Calls. Mahendra Kumar makumar@cise.ufl.edu. Outline. What is a system call? Pipe Overview of Process related system calls. Signals Files File related system calls. What is a system call?. Interface between the OS and the application program.

385 views • 22 slides

Linux Filesystem Features

388 views • 18 slides

Linux Filesystem Features

366 views • 18 slides

Linux Filesystem Features

188 views • 18 slides

Timing

321 views • 17 slides

Essential System Administration, 3rd Edition

University Of Palestine. Essential System Administration, 3rd Edition. Chapter 2 The Unix Way(Cont.). Ch2. University Of Palestine. 2.1 Files (Cont.). 2.1.2.4 Beyond the basics

307 views • 17 slides

237 views • 13 slides

Operating Systems 11 - disk

Operating Systems 11 - disk. PIETER HARTEL. Hardware. Intended for humans, local devices and communication (challenge?) Hardware support for interrupts and DMA. Direct Memory Access (DMA). CPU sends commands to controller indicating: w hat to do and w here in memory to get/put the data

213 views • 11 slides

Essential System Administration 3rd Edition

University Of Palestine. Essential System Administration 3rd Edition. Chapter 2 The Unix Way(Cont.). Ch2. University Of Palestine. 2.3.1 An In-Depth Device Example: Disks. Unix organizes all user-accessible files into a single hierarchical directory structure.

287 views • 11 slides

The Mechanics Of Computers

The Mechanics Of Computers The Operating System (OS) & Hardware Role Of The Operating System (OS) During start up (booting up) Diagnose internal circuits. Send signals to the screen and internal sound card. Search for any attached peripherals.

361 views • 9 slides

184 views • 9 slides

Web Page Design

Web Page Design. Some Terms. Cascading Style Sheet, (CSS)

148 views • 8 slides