Useful documents for engineering students of CSE, and specially for students of aryabhatta knowledge university, Bihar (A.K.U. Bihar). It covers following topics, File concept, access methods, directory structure
Useful documents for engineering students of CSE, and specially for students of aryabhatta knowledge university, Bihar (A.K.U. Bihar). It covers following topics, File concept, access methods, directory structure
In many ways, directories are treated like files. They can be created, deleted, moved and copied from Nautilus or from a shell prompt, using commands similar to those for files.
Creating Directories
You must have write permissions in a directory in order to create a new sub-directory. Most users have these permissions in their home directory (and its sub-directories) and the /tmp/ directory.
To create a new directory with Nautilus, navigate to the location of your new directory. Right-click in a blank portion of the window and select Create Folder. A new folder icon appears with the highlighted text untitled folder. Type a name for your folder and press [Enter].
To create a new directory using a shell prompt, use the command mkdir. Enter: mkdir <directory-name>, replacing <directory-name> with the intended title of the new directory.
Deleting Directories
To delete a directory from Nautilus, right click on it and choose Move to Trash, or click and drag the icon to the Trash on the Desktop.
To delete an empty directory from a shell prompt, enter the command rmdir. To delete a directory that may not be empty (and consequently everything inside that directory), enter the command rm -rf <directory>. Refer to Section 4.5.5 Delete files with rm for more information regarding the rm command.
Dot Directories
Applications create "dot" directories as well as dot files. Dot files are a single hidden configuration file — a dot directory is a hidden directory of configuration and other files required by the application. The non-configuration files in these directories are generally user-specific, and will be available only to the user who installed them.
This presentation contains a complete understanding of file system Interface, Directory Structure, How operating System access the files and their directories. So I hope you will easily understand the concept of file system interface. Access Methos are also discussed in this presentation.
1.Introduction
2.OS Structures
3.Process
4.Threads
5.CPU Scheduling
6.Process Synchronization
7.Dead Locks
8.Memory Management
9.Virtual Memory
10.File system Interface
11.File system implementation
12.Mass Storage System
13.IO Systems
14.Protection
15.Security
16.Distributed System Structure
17.Distributed File System
18.Distributed Co Ordination
19.Real Time System
20.Multimedia Systems
21.Linux
22.Windows
In many ways, directories are treated like files. They can be created, deleted, moved and copied from Nautilus or from a shell prompt, using commands similar to those for files.
Creating Directories
You must have write permissions in a directory in order to create a new sub-directory. Most users have these permissions in their home directory (and its sub-directories) and the /tmp/ directory.
To create a new directory with Nautilus, navigate to the location of your new directory. Right-click in a blank portion of the window and select Create Folder. A new folder icon appears with the highlighted text untitled folder. Type a name for your folder and press [Enter].
To create a new directory using a shell prompt, use the command mkdir. Enter: mkdir <directory-name>, replacing <directory-name> with the intended title of the new directory.
Deleting Directories
To delete a directory from Nautilus, right click on it and choose Move to Trash, or click and drag the icon to the Trash on the Desktop.
To delete an empty directory from a shell prompt, enter the command rmdir. To delete a directory that may not be empty (and consequently everything inside that directory), enter the command rm -rf <directory>. Refer to Section 4.5.5 Delete files with rm for more information regarding the rm command.
Dot Directories
Applications create "dot" directories as well as dot files. Dot files are a single hidden configuration file — a dot directory is a hidden directory of configuration and other files required by the application. The non-configuration files in these directories are generally user-specific, and will be available only to the user who installed them.
This presentation contains a complete understanding of file system Interface, Directory Structure, How operating System access the files and their directories. So I hope you will easily understand the concept of file system interface. Access Methos are also discussed in this presentation.
1.Introduction
2.OS Structures
3.Process
4.Threads
5.CPU Scheduling
6.Process Synchronization
7.Dead Locks
8.Memory Management
9.Virtual Memory
10.File system Interface
11.File system implementation
12.Mass Storage System
13.IO Systems
14.Protection
15.Security
16.Distributed System Structure
17.Distributed File System
18.Distributed Co Ordination
19.Real Time System
20.Multimedia Systems
21.Linux
22.Windows
The magic words that will make customers open up and want to talk to you! Techniques for customer development, user testing, community management, and customer support.
(Slides from 2/23 Action Class http://www.appsumo.com/action_class/?class=cindy_alvarez)
UMBEL\'s first 11 semantic Web services and online demos show how a lightweight structure of 21000 subject concepts can provide context for inter-linking external data and ontologies. Additional value through the network effect of inherited relationships and properties is also gained as more structure and data is added. UMBEL is an excellent upper mapping and binding layer for integrating Linked Data and rich sources of named entities such as Wikipedia. The UMBEL subject concepts are derived from the OpenCyc version of the proven Cyc knowledge base.
User Experience Utopia (Ad Club Seattle)Nick Finck
As the creative industry matures (we said industry, not creatives), interactive marketers are starting to see big time changes in how we work.
Information architecture, interaction design, visual design, usability, accessibility, content and marketing are collaborating to form a better and more valuable user experience. Looks like somebody paid attention in those team-building exercises.
Nick Finck, founder of Blue Flavor will lay down some knowledge on user experience. Nick is a UX wizard who has been making Web magic for over a decade. He specializes in information architecture, interaction design, usability and user research. Nick has created Web experiences for Fortune 50 and 500 companies including Adobe, Boeing, Blue Cross/Blue Shield, CitiGroup, FDIC, Harpo, HP, IBM…whew, hold on, just catching our breath…Microsoft, PBS, Peet's Coffee and others.
We'll explore the seven characteristics of good UX, where technology and innovation are taking the interactive industry, and what milestones we'll pass along the way.