PPT-IST346 : Namespaces Directories

Documentation Todays Agenda Namespaces what is a namespace Why is it important Examples of namespace policies Directories and Directory services LDAP lightweight directory access protocol. The Silk Road Business Directory was initiated to bring together people settled in Ontario, Canada, from the lands of the most ancient and successful trade route known in history called the "Silk Route". In tandem these two abstractions allow a program to run as if it is in its own priva te isolated world as if it has its own processor or processors as if it has its own memory This illusion makes programming the system much eas ier and thus is preva Data consistency Asynchronous writeback for user data Write back forced after fixed time intervals e g 30 sec Write back forced after fixed time intervals eg 30 sec Can lose data written within time interval Maintain new version of data in temporar targetNamespaceA Axsd targetNamespaceB Bxsd targetNamespaceC schemaLocationAxsd schemaLocationBxsd Cxsd brPage 2br 13 A schema then may be comprised of components from multiple namespaces Thus when a schema is designed the schema designer must decid 1. 10. File Systems. 10.1 Basic Functions of File Management. 10.2 Hierarchical Model of a File System . 10.3 User’s View of Files. Logical File Organization. Operations on Files. 10.4 . File Directories. Linux directories. Linux system are arranged in what is called a . hierarchical directory structure. . This means that they are organized in a tree-like pattern of . directories.  (called folders in other systems), which may contain files and other directories. The first directory in the file system is called the . Unit 4: More Command Line Interface (CLI). Chapter 6. : The Linux File System. By Fred R. McClurg. Linux Operating System. © Copyright . 2015, . All Rights Reserved. Working With Directories. Print Working Directory. By: Tony Andrews. Linux directory ordering system. Navigating and creating directories. Listing directories and files . Creating directories. Changing directories. Removing directories. Managing files . namespaces, elements, vocabularies, application profile. Gordon Dunsire. Presented at . Centar. . zu. . Stalno. . Stručno. . Usavršavanje. (CSSU), Zagreb. 21 Nov 2011 . Semantic Web. “machine-readable metadata”. File Types in Unix . regular . file - can be text, binary, can be executable . directory . file - "folder type" file . FIFO . file - special pipe device file, allows unrelated processes to . communiate. Session 5. April 12, 2010. Agenda. Provider Directory overview. Definition and value proposition. Data sources. IE WG recommendations and use cases. Provider directory requirements. Certificates. Panelists. An Overview. Hardware Software Peripherals Motherboard CPU Memory OS Applications. Review (. Introduction.ppt. ). Course Objective. Entry level training in media and technology communications. Class Rules and Expectations. Chapter . 16. Deciphering the Command Line interface. Shells. Accessing the Command-Line Interface. cmd. Accessing the Command-Line Interface in Mac OS X and Linux. terminal. The Command Prompt. C:\> username:/home. CSE 522S – Advanced Operating Systems. Washington University in St. Louis. St. Louis, MO 63130. 1. Networking Overview I. CSE 522S – Advanced Operating Systems. 2. > . ifconfig. eth0. eth0: .