Question: This exercise provides practice repeating commands using the tcsh shells history. Assume that you have just run the history command and it displays the following

This exercise provides practice repeating commands using the tcsh shells history. Assume that you have just run the history command and it displays the following list. Also assume that you are always typing command #12. That is, assume youre always typing the command after command #11 which is the history command.

1 mkdir practiceDir

2 chmod 700 practiceDir

3 cd practiceDir

4 touch junk1 junk2 junk3

5 ls al 6 date > junk4

7 cat /etc/passwd >> junk4

8 rm junk2

9 ls al

10 cp ~/.login junk2

11 history

What command will be executed when you type each of the following? Write in the command number in the space provided.

A. !9 ______________

B. !-4 ______________

C. !! ______________

D. !h ______________

E. !c ______________

F. !ca ______________

G. !?login ______________

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

@#%$^&*(*&$^#%@$#%^&*(*&^%$^#@$^&* c++ no namespace please! CSE 232, Lab Exercise 6 Partner Choose a partner in the lab to work with on this exercise. Two people should work at one computer....

Need it as clear as possible, DETAILED, AND COMPILED CORRECT. THANKS BACKGROUND A shell provides a command-line interface for users. It interprets user commands and executes them. Some shells provide...

I need the full program detailed and completed, need all the requirments complete and compiled. If you can't do the whole program please dont try posting a solution for part of it, i need the whole...

This project consists of modifying a C program which serves a shell interface that accepts user commands and then executes each command in a separate process. A shell interface provides the user a...

Project Goals: 1. To dust off your C programming skills. 2. To design and implement a simple shell. This project consists of designing a C program to serve as a shell interface that accepts user...

Project 1 UNIX Shell and History Feature This project consists of designing a C program to serve as a shell interface that accepts user commands and then executes each command in a separate process....

operation system, computer science , please complete code Shell Interface Assignment Creating a Shell Interface Using Java This assignment consists of modifying a Java program so that it serves as a...

ASSIGNMENT TASK Design a C program to serve as a shell interface that accepts user commands, then execute each command in a separate process. In addition, provide a history feature that allows the...

Shell interface and its features. A shell interface gives the user a prompt, after which the next command is entered. The example below illustrates the prompt osh> and the users next command: cat...

Ferguson Plumbing Products Ltd. reported the following data in 2014 (in millions): Compute Fergusons leverage ratio, debt ratio, and times-interest-earned ratio, and write a sentence to explain what...

Explain the importance of a time line.

Using the correct formula, calculate the appropriate TRIR below. Acme Company worked 1 , 7 6 4 , 3 6 6 manhours in 2 0 2 3 . During the year, there were 1 6 first aid cases and 8 recordable cases.a ....

Jessica has just been hired as the Payroll Manager at Murdock Cable Company. The company employs 52 people primarily from the neighboring community. She was welcomed to her new position by the...

=+j Distinguish between global remuneration and international assignment C&B.

=+Outline the basic objectives of global compensation and benefi ts (C&B).

=+ What would it look like? Who should deliver it?