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Principles of Operating Systems                            Manmohan Sharma, Lovely Professional University



                   Notes                                Unit 6: File Management




                                   CONTENTS
                                   Objectives

                                   Introduction
                                   6.1  Managing Files in Windows

                                       6.1.1  Managing Files from within a Program
                                       6.1.2  Using My Computer
                                       6.1.3  Using Windows Explorer

                                       6.1.4  Working with More than One File

                                       6.1.5  Locating Lost Files
                                   6.2  File Concepts
                                       6.2.1  Basic File Operations

                                   6.3  File Access

                                   6.4  Access Methods
                                       6.4.1  Sequential Access
                                       6.4.2  Direct Access

                                       6.4.3  Mapped Access

                                       6.4.4  Structured Files
                                       6.4.5  Binding of Access Methods
                                   6.5  Directory Structures

                                       6.5.1  Single-level Directory

                                       6.5.2  Two-level Director
                                       6.5.3  Tree-structured Directory
                                       6.5.4  Acrylic-structured Directory

                                       6.5.5  Paths

                                   6.6  WebSphere Portal Directory Structure
                                       6.6.1  Directories for Languages
                                   6.7  File Sharing

                                       6.7.1  Multiple Users

                                       6.7.2  Remote File Systems
                                       6.7.3  The Client-Server Model




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