answersLogoWhite

0

What else can I help you with?

Related Questions

What do you mean by shell and shell scripts?

Shell scripts are interpreted files that contain commands and logic sequences to do things. They are similar to programs in that they contain logic and sequencing, and call other programs to accomplish tasks. You use shell scripts to automate tasks in Unix, run tasks periodically, create repeatable tasks, etc.


How do you open applications in Linux?

From the command shell, programs can be launched just by typing their name, as long as they are in your "path", or one of the directories you are allowed to launh applications from, such as /usr/bin or /usr/local/bin. Desktop environments have their own ways of launching applications, usuall from an application menu.


What do you call the programs that sorround the kernel of the operating system?

Shell Programs


Which Linux command is used to search the location of a utility?

find / -name "utility*" -type f Quotes prevent shell globbing.


How do you compile and run the shell programs through vi-editor in Linux?

You don't Shell files/programs are not compiled. If you want to run a process through 'vi' then use the ':!' 'ex' command to shell out and execute it.


How can you use utility programs and shell prompt to create your own applications?

You'll have to learn some shell scripting. for example, in the terminal : $vi hello.sh will create a file hello.sh for you to write into.......sh extension is needed suppose you typed in "echo hello world" and saved the file [press escape and then shift+z+z] then when u type in ./hello.sh in the terminal, the following message will be displayed : hello world That's how it starts!!! All you need! A clarification on the above answer: the extension .sh is not required, since Unix does not need extensions of any kind. It is, however, helpful to include it for documentation purposes (so you know what the intent of the file is). Secondly, the shell file created above will not execute unless the permissions are set appropriately. They should have 'read' and 'execute' permission to run on the command line as described above.


What is a shell script in computer programming?

A shell program is a program that runs from the computer's command line. Although they were more common in older programs, some people still use them, as the are generally faster and and more minimalist than their graphical counterparts.


What is shell prompt?

The shell prompt is the visual aspect of the shell between running programs, th epart that shows it is waiting for you to give it a command.


What is the difference between command and utility in UNIX?

A command is something that's built-in to the kernel, where as the utility is something that runs on top of the kernel. Example of utilities are: fdisk, copy, edit, etc.


Applications written to provide a GUI shell for Unix and Linux are called?

x windows


What is lex and yacc in terms of unix operating system?

lex and yacc are two utility programs used primarily in Unix (but can be used in Windows as well, for example) that create files and code used by parsers and grammar checkers. You describe what the grammar should be and it creates a shell program that is capable of recognizing the grammar as being legal or not legal. These utilities can provide routines to parse, tokenize, and other tasks that would be too time consuming to do by hand.


Definition of OS Kernel Shell?

The kernel and the shell are two different parts of the OS or operating system. The shell interprets the commands from input. The kernel houses the heart of the OS like the command files and execute applications.