Question 1What is the shell?1 pointAn instruction telling the computer to do somethingInformation received by the operating system (OS) via the command lineData consisting of an ordered sequence of charactersThe command-line interpreter2.Question 2After a user inputs a command into the shell, what can the shell return to the user? Select two answers.1 pointA request for more input from the userOutputA request for user approvalAn error message3.Question 3What is standard error in Linux?1 pointInformation returned by the operating system through the shellInformation received by the operating system via the command lineA Linux command that outputs a specified string of textError messages returned by the operating system through the shell4.Question 4What is the difference between standard input and standard output?1 pointStandard input is sent from the Filesystem Hierarchy Standard (FHS). Standard output is sent to the FHS.Standard input is sent to the operating system. Standard output is sent from the operating system.Standard input is sent from the operating system. Standard output is sent to the operation system.Standard input is sent to the Filesystem Hierarchy Standard (FHS). Standard output is sent from the FHS.
Question
Question 1What is the shell?1 pointAn instruction telling the computer to do somethingInformation received by the operating system (OS) via the command lineData consisting of an ordered sequence of charactersThe command-line interpreter2.Question 2After a user inputs a command into the shell, what can the shell return to the user? Select two answers.1 pointA request for more input from the userOutputA request for user approvalAn error message3.Question 3What is standard error in Linux?1 pointInformation returned by the operating system through the shellInformation received by the operating system via the command lineA Linux command that outputs a specified string of textError messages returned by the operating system through the shell4.Question 4What is the difference between standard input and standard output?1 pointStandard input is sent from the Filesystem Hierarchy Standard (FHS). Standard output is sent to the FHS.Standard input is sent to the operating system. Standard output is sent from the operating system.Standard input is sent from the operating system. Standard output is sent to the operation system.Standard input is sent to the Filesystem Hierarchy Standard (FHS). Standard output is sent from the FHS.
Solution
-
The shell is the command-line interpreter. It is a user interface for access to an operating system's services.
-
After a user inputs a command into the shell, the shell can return output or an error message to the user. The output is the result of a command, while an error message is a notification that the command could not be executed for some reason.
-
Standard error in Linux is error messages returned by the operating system through the shell. It is a type of output from a program, typically used for error messages or diagnostics.
-
The difference between standard input and standard output is that standard input is sent to the operating system, while standard output is sent from the operating system. Standard input is data (like text or command) that we give to the system to process, and standard output is data that the system gives back to us after processing the standard input.
Similar Questions
After a user inputs a command into the shell, what can the shell return to the user? Select two answers.1 pointA request for user approvalAn error messageA request for more input from the userOutput
What is the shell in Linux?1 pointAn instruction telling the computer to do somethingA Linux command that outputs a specified string of textThe command-line interpreterThe information received by the OS via the command line7.Question 7
What is the shell?1 pointInformation received by the operating system (OS) via the command lineAn instruction telling the computer to do somethingThe command-line interpreterData consisting of an ordered sequence of characters
What is standard error in Linux?1 pointError messages returned by the operating system through the shellA Linux command that outputs a specified string of textInformation received by the operating system via the command lineInformation returned by the operating system through the shell
Which of the following are communication methods with the shell? Select all that apply.1 pointStandard commandStandard outputStandard inputStandard error
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.