'Unix directory structure' diaporamas de présentation

Week 4 Agenda

Week 4 Agenda. UNIX Directory Structure Absolute pathname Relative pathname Permissions chmod (symbolic/absolute). UNIX Directory Structure. The UNIX system is structured hierarchically (upside down tree-like).

659 views • 55 slides

BIL 10 1 E Introduction to Computers and Information Systems

BIL 10 1 E Introduction to Computers and Information Systems. Spring 2006. Unix History. The unfinished development of OS Multics at Bell Laboratories in 1965 left them without a good OS. Ken Thopson and Dennis Ritchie decided to sketch out an OS for BL.

500 views • 40 slides

Introduction to UNIX

Introduction to UNIX. D. UNIX File Structure. UNIX File System. Performance Objectives: 1. Identify types of Files ( file ) 2. Diagram the relationship of Files and Directories 3. Navigate the UNIX Directory Structure ( cd, pwd )

378 views • 25 slides

Chap2. Fundamental File Processing Operations

Chap2. Fundamental File Processing Operations. Chapter Objectives. Describe the process of linking a logical file within a program to an actual physical file or device Describe the procedures used to create, open, and close files Introduce the C++ input and output classes

386 views • 24 slides

Chap2. Fundamental File Processing Operations

Chap2. Fundamental File Processing Operations. Chapter Objectives. Describe the process of linking a logical file within a program to an actual physical file or device Describe the procedures used to create, open, and close files Introduce the C++ input and output classes

254 views • 24 slides

Basic File Processing Operations

Basic File Processing Operations. Outline. Physical versus Logical Files Opening and Closing Files Reading, Writing and Seeking Special Characters in Files The Unix Directory Structure Physical Devices and Logical Files Unix File System Commands. Physical versus Logical Files.

354 views • 17 slides

Lesson 6

247 views • 10 slides