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Step2247 [10]
3 years ago
11

Does anyone know how to fix this???

Computers and Technology
1 answer:
neonofarm [45]3 years ago
5 0
Greatness#1938, I’m available until 3pm
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List any 5 Unix commands with their brief description?
AlexFokin [52]

Answer:

Commands: commands are also known as "programs" and the program is a set of rules that performs a specific task which is executed by a computer.

Unix is an operating system. that supports multi-tasking and multi-user functionality. Unix is most widely used in all forms of computing systems such as desktop, laptop, and servers. It provides a Graphical user interface similar to windows.

The Unix operating system there are various commands. The list of five Unix commands can be given as:

1) cal

2) date

3) banner

4) who

5) whoami

1)cal:

The cal command stands for calender. It displays the date.

Syntax:

$ cal

or

$ cal [[month] year]

Example:

$ cal 10 2019

2)date:

The date command stands for date and time. It displays the system date and time.

Syntax:

$date

or

$ date[+format]

Example:

$ date +%d/%m/%y

3) banner

The banner command stands for display the text in to a large size.

Syntax:

$banner message

Example:

$banner Unix

4) who

The who command stands for display the list of users currently logged in.

Syntax:

$who

or

$who [option] … [file][arg1]

Example:

$who

5) whoami

The whoami command stands for display the user id of the currently logged-in user.

Syntax:

$whoami

Example:

$whoami

Explanation:

1)cal command display the current month and year.

2)date command display system date and time.

3)banner command display text in large size.

4)who command display the user name who currently login.

5)whoami command display user id.

4 0
3 years ago
In a java class, variables can be present both inside and outside of methods. question 9 options:
Tems11 [23]
The correct answer is: True

Explanation:

Consider the following program:
<span>class Main {
int a = 10;
public static void main(String[] args) {
add();
}

private static void add() {
int b = a+20;
System.out.println(b);
}<span>
}


The output of the above program is 30. As you can see the variable a is declared outside the method, whereas variable b is declared inside the method.</span></span>
3 0
3 years ago
13,Which hardware device is used in decoding the machine language version of an instruction in the Instruction Decode stage of t
Julli [10]
It should be the control unit
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What does the hard disk drive do?
Airida [17]
It stores data and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated in magnetic material
4 0
3 years ago
Read 2 more answers
What is required when opening a checking account?
Brums [2.3K]
A, because if not, there is nothing to say it exsists
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