What are the features of Linux programming?
Different operating systems have differing features, though they all have the primary function of controlling the software and programs running on a computer or other device. Popular features include: A start menu or application menu (Windows, Linux) Multiple desktop workspaces (Linux, Mac OS X) Taskbar (Windows, Linux) or dock (Mac OS X, also Linux) to track favorite program shortcuts and active applications A desktop environment. Linux has GNOME or KDE (and a few others), Mac has Aqua, and Windows Vista has Aero. Desktop acceleration (Mac OS X, Linux using Compiz or similar, and Windows Vista Premium, Business, or Ultimate)
How do you delete temporary files from computer?
From Start menu open "Run"
Type %temp% hit enter
Now the files shown in the file explorer are temporary internet files which you can delete as required.
You can also delete the temp files, clear history, clear cache date etc from web browsers settings. Different browser have different preferences and settings for the same.
What is the name of the C compiler used by Linux?
gcc is the most common C-compiler for GNU/Linux platform.
How to clear dos screen in JAVA?
I am also finding you can use this: System.out.println("\033");
I have checked it in Eclipse. Please check it in any other compiler/ IDE.
Sorry Doesn't work with my Java 6
Output -
/033
/033 : Your slash is the wrong way around ("\033", not "/033").
No. Windows and Linux have different APIs and ABIs for programs to access. You cannot run Linux binaries on Windows, and you can only run Windows binaries on Linux if you have Wine installed.
What are the advantages of Linux over Unix?
Unix is a classification of operating systems that conform to a certain specification, based on that of the original Unix operating system created by AT&T. Systems certified as Unix can differ drastically, but must meet at least certain common elements.
Solaris is an implementation of Unix created by Sun Microsystems.
Linux is a family of operating systems based on a kernel written by Linus Torvalds. It shares some design goals and similarities with Unix, but has several advanced features and is not completely compatible with Unix. Legally, for a system to be described as "Unix", it must undergo a certification process. No Linux distribution has ever undergone this (very expensive) certification process to make it compliant with Unix standards.
Solaris uses older, POSIX-compliant utilities. Linux typically uses GNU utilities, which are generally compatible, but have different command switches and more features. This is beginning to change with the OpenSolaris project, which incorporates many GNU utilities.
Solaris and Linux both have features that the other lacks, and are not found in other Unix implementations either. These include DTRace and the ZFS file system (in Solaris) and dynamically loadable kernel modules and epoll (in Linux).
Which username must generally perform system administration tasks in Unix?
System administration tasks must generally be performed by the 'Administrator' username. This is the default name but it may changed in user accounts settings.
What does the C language have to do with the success of Linux?
Very little. C is a very common language to write operating systems in.
How do you compile software on Linux?
Most programs you can download in source form can be compiled using the following simple steps:
1. Extract the source package (ex. 'tar xzvf programname-version.tar.gz'), this will create directory programname-version. Chdir into it.
2. Run './configure'. This checks the build environment to make sure your compiler works and has the proper libraries installed.
3. Run 'make'. This compiles the program.
4. Run 'make install'. This places the binaries in the appropriate location(s).
5. Depends on GCC version also
What is the difference between C and Linux?
There is very little difference in the C compiler between Unix and Linux; in some cases (the gcc compiler) it is the same.
The differences come in when using system calls; some system calls do not exist in Unix or Linux, although most do. The program I work on compiles the same way (for the most part) between all commercial versions of Unix and several variants of Linux. In other words, the code is fairly portable across platforms.
It isn't. In fact it is a very good idea. Since the list is circular, you need only maintain a reference to the tail (rather than the head), because the tail provides constant time access to both the head and the tail. In this way you get constant time insertions at the tail and constant time extractions at the head via a single reference -- exactly what you want from a queue. If the list were not circular, you would need two references, one to the head and one to the tail. That's a waste of memory when the tail has an otherwise redundant link that's always null. Point it at the head and refer to the tail instead of the head and you save memory.
When using CodeBlocks IDE for Linux how do you compile the program you are writing as an EXE?
CodeBlocks is an extensible, cross-platform IDE but it does not come with a compiler nor a linker since they are platform-specific. When you first run the IDE, it will scan your system for all supported compilers and integrate them into your IDE If you have more than one supported compiler, then you must choose the master compiler. But if you have no compiler, then you must add one. To build an EXE you must configure the project's compiler and linker switches according to your chosen compiler. Consult the compiler's own documentation for more information on this.
How do you extract the contents of a file in C?
Open it (open of fopen), read the data (read or fread), then close it (close or fclose).
Where do you get VB 6.0 for Linux?
Yes. In fact, it runs quite well.
Answer:On Linux though, it usually runs so much faster than it does on UNICOS, HP-UX, VSE, MPE or VMS... :)Actually, it may be possible to do this under 'wine'. I have no doubt that someone, somewhere has done it under 'wine'.
A better solution would be to consider switching to a better programming language, such as GCC/G++ which runs perfectly under Linux.
What is an FTP server used for?
It is file transfer protocol, As a send the file inside the network, One of the oldest of the interner services, file transfer protocol makes it possible to move one or more files securely between computers while providing file security ans organization as well as transfer control.
XDR DRAM or extreme data ratedynamic random access memory is a high-performance RAM interface and successor to the Rambus RDRAM it is based on.
What is the function of a Linux VPS server?
A VPS server can be used to run many applications and game servers as well as host many websites. A Linux VPS server is said to give higher performance, more security and reliability at a reasonable price compared with other VPS running on other interfaces.
What is the difference between Linux and ccna?
Just like Windows or Apple's mac OS, Linux is an operating system. An operating system is the collection of software that manages the different devices and applications in a computer. For example, some of the software is responsible for shutting down and starting the computer, and some software provides functions such as interacting with devices such as keyboards and mice. Learning to use a Linux system is an excellent opportunity to become familiar with the command line, the most definitive way to communicate with your computer. Plus, as you experiment with different projects, you'll learn about repositories, package management, file permissions, user management, and more.
The full name of CCNA is Cisco Certified Network Associate, and Cisco (Cisco) is the world's largest network equipment company. According to the IT certification examination resource network, CCNA is the primary technical certificate in the Cisco certification system.
First of all, CCNA is a manufacturer's certification, which is internationally accepted. It is an English-only exam that requires a high school English foundation.
Write a shell script to check if you are root or not?
[ $UID -ne 0] # Checks if the user ID is not 0 (root UID)
Why you dont use a microkernel in Linux?
Because the communication between different parts of the system is more complex in a microkernel.
The 'make install' command is very common in software installations of Unix and Linux. It is usually the last part of a software creation that will take the newly compiled and linked modules and install them in production directories on the system.
This includes installing 'man' pages and other support materials as well as the shared libraries, configuration files, and executables required to execute the package.
Without the 'make install' the product may be available for testing after a successful compile and link, but will generally not be available to the rest of the users until this command is executed.
Edit the /boot/grub/menu.lst file and change the timeout value to 30:
# general configuration:
timeout 30
default 0
And to change the title you change what looks like this:
# (0) Arch Linux
title "insert title here, without quotes"
root (hd0,0)
kernel /vmlinuz26 root=/dev/disk/by-uuid/epl509af-b8f0-4453-2678-2cb61f54c848 ro
initrd /kernel26.img
What is Linux virtual kernel for?
The virtual kernel is a kernel that can be used in unbuntu guest. It is a very lean kernel, this helps in reducing overhead.
It installs the server kernel via a new name.