Question

In: Computer Science

CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and...

CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and add pictures of the machine.)

Project 4-6 In this hands-on project, you delete files and directories using the rmdir and rm commands.

1. Switch to a command-line terminal (tty2) by pressing Ctrl+Alt+F2 and log in to the terminal using the user name of root and the password of LNXrocks!.

2. At the command prompt, type cd samples and press Enter. At the command prompt, type ls -R and press Enter. Note the two empty directories todelete and undermysamples.

3. At the command prompt, type rmdir undermysamples todelete and press Enter. Did the command work? Why? Next, type ls –F at the command prompt and press Enter. Were both directories deleted successfully?

4. At the command prompt, type rm sample1* and press Enter. What message is displayed? Answer n to all three questions.

5. At the command prompt, type rm –f sample1* and press Enter. Why were you not prompted to continue? Next, type ls –F at the command prompt and press Enter. Were all three files deleted successfully?

6. At the command prompt, type cd .. and press Enter. Next, type rmdir samples at the command prompt and press Enter. What error message do you receive and why?

7. At the command prompt, type rm -Rf samples and press Enter. Next, type ls –F at the command prompt and press Enter. Was the samples directory and all files within it deleted successfully?

8. Type exit and press Enter to log out of your shell.

Solutions

Expert Solution

1. Logged into root user

2. Both directories were present

3. Both directories deleted successfully

4. No such file present to delete

5. Yes, all deleted successfully

6. No error message as they are deleted

7. Yes, directory is deleted

8. Exited from terminal

HOPE IT WILL HELP. THANKS.


Related Solutions

CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and add pictures of the machine.) Project 2-6 In this hands-on project, you properly shut down your Linux system. 1. Press CtrlþAltþF2 to switch to a command-line terminal (tty2), and then log in to the terminal using the user name of root and the password of LNXrocks!. 2. At the command prompt, type poweroff to shut down your Linux system immediately. Which commands from Table...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and add pictures of the machine.) Project 2-3 In this hands-on project, you log in to a graphical terminal in Fedora Linux and interact with the GNOME and KDE desktops. 1. Switch to the graphical terminal (tty1) by pressing CtrlþAltþF1, click user1, supply the password of LNXrocks!, and click Sign In. Which desktop is started and why? 2. The first time you log into the...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and add pictures of the machine.) Project 2-5 In this hands-on project, you find information about commands using help utilities. 1. Press CtrlþAltþF2 to switch to a command-line terminal (tty2), and then log in to the terminal using the user name of root and the password of LNXrocks!. 2. At the command prompt, type man –k cron and press Enter to view a list of...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and add pictures of the machine.) Project 2-4 In this hands-on project, you use and protect shell metacharacters. 1. Switch to a command-line terminal (tty2) by pressing CtrlþAltþF2 and log in to the terminal using the user name of root and the password of LNXrocks!. 2. At the command prompt, type date;who and press Enter to run the date command immediately followed by the who...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and add pictures of the machine.) Project 2-2 In this hands-on project, you explore some command-line terminals on a Linux system and enter some basic commands into the BASH shell. 1. After your Linux system has been loaded, you are placed at a graphical terminal (tty1). Instead of logging in to this graphical terminal, press CtrlþAltþF2 to switch to a command-line terminal (tty2) and then...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it in a mac and add pictures of the machine.) Project 4-7 In this hands-on project, you apply and modify access permissions on files and directories and test their effects. 1. Switch to a command-line terminal (tty2) by pressing Ctrl+Alt+F2 and log in to the terminal using the user name of root and the password of LNXrocks!. 2. At the command prompt, type touch permsample and press Enter. Next,...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it on mac and please...
CompTIA Linux+ Guide to Linux Certification (4th Edition)(Please do not do it on mac and please add photos of the virtual machine.) Project 4-11 In this hands-on project, you configure and research filesystem attributes. 1. Switch to a command-line terminal (tty2) by pressing Ctrl+Alt+F2 and log in to the terminal using the user name of root and the password of LNXrocks!. 2. At the command prompt, type touch toughfile and press Enter. Next, type lsattr toughfile at the command prompt...
guide to unix using linux / 4th edition / chapter 2 / p10 2.10 Assume that...
guide to unix using linux / 4th edition / chapter 2 / p10 2.10 Assume that you work for a company that is developing a telephone database and you are creating directories for the Mail and Receiving Departments, which are referenced in the company’s budget and accounting systems as departments 4540 and 4550. After you create the directories, you begin creating files of department phone numbers to store in those directories. You must use the mkdir (make directory) command to...
Guide to UNIX Using Linux (4th Edition) 1.What is sed? A Stream editor is used to...
Guide to UNIX Using Linux (4th Edition) 1.What is sed? A Stream editor is used to perform basic transformations on text read from a file or a pipe. The result is sent to standard output. The syntax for the sed command has no output file specification, but results can be saved to a file using output redirection. The editor does not modify the original input. What distinguishes sed from other editors, such as vi and ed, is its ability to...
Using the Chapter 7 - User Guide to the PMBOK 4th edition - Project Cost Management...
Using the Chapter 7 - User Guide to the PMBOK 4th edition - Project Cost Management course material as a guide and the Earned Value (EV) formulas described in the example problem, answer the questions below by showing your calculations and solutions for each project parameter. Our 6-month project example is described as follows: Total Hours of Work:  1,100 Hours Cost per Hour:  $185 per hour Project cost at end of month three: $110,000 Estimated work complete at end of month three:...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT