dir c:\ /s /b | find "LOG" | more When executed in a cmd.exe shell, what does this command do? Exactly? Every command, every parameter, every meta-character. What is dir? Where does dir reside? (.exe, .com, ??? what is it/who has it) c:\
Q: Write a shell script that performs the task of the below shell command. man ls | grep ls > file.txt
A: I have provided a solution in step2.
Q: dd the /tmp directory to your PATH. Ensure that the PATH is available to all child shell sessions.…
A: Lets see the solution.
Q: 1.Suppose you want to execute a shell script? Which of the permissions is NOT necessary for it to…
A: A file comes with permission too provide security. It could be read, write and execute . A process…
Q: Write a Linux shell script that finds all files on /home that contain a given specific text string…
A: A shell is a command-line interpreter and typical operations performed by shell scripts include file…
Q: Indicate which entry you could add to /etc/rsyslog.conf to:a. Log all critical messages from the…
A: Syslog is an acronym for System Log and is used in Linux for containing event records from the OS…
Q: user whose ID is beilish is working in a typical Linux system. She issues the command "pwd" and the…
A: Dear Student, You can use the command 1) cd ../../beta/test This command will take you two…
Q: Add a new built-in path command that allows users to show the current pathname list, append one…
A: Algorithm: Start the program. Display the current path. Get the path to be added. Display the path…
Q: Explain the behavior of the following shell script: $ cat quote_demo twoliner="This is line 1.…
A: Behaviour of the shell script: There is a new line in the variable twoliner. The line is quoted but…
Q: In /etc/passwd, you may lock a user account by setting the default login shell to an invalid shell.…
A: Use the usermod -L or password -l commands to disable a user's account. When disabling or locking…
Q: What equivalent to the man command generally provides an easier-to-read descriptionof the queried…
A: Linux command: Linux has huge number of commands that is used for some particular functionalities.…
Q: Please give me the answers for these question below: To upgrade Windows PowerShell to a newer…
A: Note: As you have asked multiple questions, as per our policy, we will solve the first question for…
Q: 9. What is the result of running Get-Command p* 10. What is the short form of Get-Command to list…
A: Get-Command will get the details of every command available in the system. Result of running…
Q: Write a bash script that would reside in the test directory, would take an integer as its sole…
A: Write a bash script that would reside in the test directory, would take an integer as its sole…
Q: [test50@cents ~]$ touch ownFile [test50@centos ~]$ ls -1 ownFile |-rw-rw-r--. 1 test50 test50 0 Nov…
A: touch command is used to create a file ls command is used to list the directory and its content ls…
Q: Which of the following files is always executed immediately after any user logs in to aLinux system…
A: Explanation: - If this file occurs, in addition, this file is readable, the login shell accomplishes…
Q: BELOW MCQ GIVEN ANSWER CAN BE MORE THAN ONE OPTION. PLEASE PROVIDE CORRECT ANSWERS.…
A: ANSWER C
Q: Implement the following commands on Linux and explain the purpose of each command with the…
A: In Linux, the dir command is used to display the contents of a directory.The dir instruction, by…
Q: The Linux operating system is a very popular server OS. A network administrator has to protect the…
A: Program def login(): print("Brute force attempt") username = input("Login:") password =…
Q: How to remove the item from the cart if the quantity is 0? I have included my code below that I am…
A: //here, it remove the product from card which has 0 quantity$product_id = $_SESSION['product_id'];
Q: Explain the behavior of the following shell script: $ cat quote_demo twoliner="This is line 1.…
A: In below statement 'echo receives 2 arguments. $ echo "$twoliner" To understand how the variable…
Q: Here is a short snippet: 1: #!/bin/bash 2: echo -e "This is a sample shell script.\t It displays…
A: The program is written in Linux Script. Please check the source code and output in the following…
Q: We want to create a user who has all permissions to manage the server. | Login Properties - usert…
A: As per the given question, we need to identify out of the given options, the correct role for a user…
Q: a BASH command that converts the shell variable LOCALHOST into an environment variable
A: Bash is the shell, or command language interpreter, for the GNU operating system. The name is an…
Q: Can you help me modify the command PowerShell below? 1. You are asked to check that the computers…
A: #include <iostream>using namespace std; int main() {Get-Content .\computerlist.txt |…
Q: can someone help me write a c shell implemented in a unix based platform, that supports the…
A: /******************************************************************************…
Q: Assuming we are in the C:\Users\Admin\Desktop directory. We can remove the Archive attribute of all…
A: explanation: ATTRIB .\Test\* -A Here: attrib is the command .\Test\* - is to select everything in…
Q: OS command injection Using burpsuite community edition and the portswigger.net website perform the…
A: Answer: I have given answer in the brief explanation.
Q: Explain briefly the following commands a. keytool -genkey -alias sdo -keyalg RSA b. keytool…
A: a) keytool -genkey -alias sdo -keyalg RSA Generate Key Use this method if you want to use HTTP (HTTP…
Q: c shell implemented
A: #include <ctype.h> #include <stdio.h> #include <stdlib.h> #include…
Q: What does this command do? gci | where {!($psitem.psiscontainer)} 14. What is the “::” punctuation…
A: Gci is nothing but get children method. And where is used to put the condition. | Symbol is of pipe…
Q: Write a script to create a group called ”Eng1” and create 10 users with user name…
A: #!/bin/bash groupadd Eng1 # Create a group called ”Eng1” for i in {1..10} # Create 10 users with…
Q: This is output of powershell cmdlet: PS /home/_ Get-History Id Duration CommandLine 1 0.002…
A: We use the history query frequently in our day-to-day work to verify the history of a command or to…
Q: Consider the file scriptfile with the following permissions: rwxr-xr—- Who can run each of the…
A: The, given information is: USER GROUP OTHER $ source scriptfile $…
Q: Write a bash script to print out the output as such “DCS1106 Lab is all…
A: A Bash script is a plain text file that contains a series of commands. These commands are a mixture…
Q: Unlike Command Prompt, PowerShell has a Updateable Help System, so we can use the Update-Help cmdlet…
A: We need to identify whether the given statement is True or False: Unlike Command Prompt, PowerShell…
Q: 3. In the below PowerShell AD script why is ">>" used instead of “>"? Get-ADForest >»…
A: The answer is
Q: Write a BASH command to assign the string "/usr/share/data" to an environment variable called…
A: Environment variable Environment variables are the variables that do have an effect on how processes…
Q: Complete the following command so that it displays the output indicated below. Solution PS C:>…
A: There is no single command to get this output. You need to try various commands. Here are following…
Q: In termina, install the paho-mqtt module with pip using the following command: Sudo pip3 install…
A: mqtt is one of the protocol which is a messaging protocol based on publisher and subscriber model.…
Q: A file has the following permissions: r-- --x-w-. The command chmod 143 would havethe same effect as…
A: Permissions: In Linux operating system, the permissions are represented with the help of notions of…
Q: "Add a new built-in path command that allows users to show the current pathname list, append one…
A: Answer :
Q: 7. What is the use of the –Unique parameter and sort-object in the below script? Get-CimClass…
A: The solution for the above question is given below:-
Q: Cmdlets are lightweight commands used in the__________________ Shell environment. a. Korn…
A: Cmdlet also known as Command let and cmdlets are the lightweight commands
Q: Which of the following Linux commands can you use to make the following script executable? Assume…
A: The chmod Command in Linux stands for Change Mode in LINUX, which is a function to change / modify /…
Q: We want a Bash script which will take a list of usernames on the command line and print out which of…
A: Bash scripts are the set commands that are written in a text plain file. Thou, we can directly write…
Q: What are two ways you can execute a shell script when you do not have execute permission for the…
A: Actually, script is a program or sequence of instructions.
Q: [root@localhost ~]# mkdir .first [root@localhost ~]# cd .first [root@localhost .test]# mkdir .second…
A: 1) ls is linux command to see what are the files in a given directory 2) -R option will recursively…
Q: Explain what the effect of each of the following commands would be if entered at the Bash prompt? Be…
A: As per our guidelines, we are supposed to answer only 1st three parts. Kindly repost the remaining…
dir c:\ /s /b | find "LOG" | more
When executed in a cmd.exe shell, what does this command do?
Exactly? Every command, every parameter, every meta-character.
- What is dir?
- Where does dir reside? (.exe, .com, ??? what is it/who has it)
- c:\
- /s
- /b
- |
- find
- “log”
- |
- more
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
- Linux Quiz (Accurate answers please!) Write the command to create a directory Write the command to print "hello World" to the terminal screen Write the command to move to the home directory of user linadm using a relative path. Write the command(s) that will set the color variable and send its value to a sub shell What login ids have access to the sudo command. Extract from the /etc/group file provide a list of all logins that run the bash shell. Include in your list the login name and login id #. Sort the results.Reverse shells are what? An attacker receives a remote shell prompt. What do they do? The lab confirms the attacker's remote connection to the Security Onion shell with what command?How can you characterize a shell that is flipped around? When an attacker gains access to a remote system and sees a shell prompt, what is the first thing they do? In the lab, what command is used to verify that an attacker has established a remote connection to the Security Onion shell?
- 1. Explain the following unexpected result:$ whereis datedate: /bin/date ...$ echo $PATH.:/usr/local/bin:/usr/bin:/bin$ cat > dateecho "This is my own version of date."$ ./dateSunday April 14 10:00:49 PDT 2020 2. What are two ways you can execute a shell script when you do not have executepermission for the file containing the script? Can you execute a shellscript if you do not have read permission for the file containing the script? 3. What is the purpose of the PATH variable?a. Set the PATH variable so that it causes the shell to search the followingdirectories in order:• /usr/local/bin• /usr/bin• /bin• /usr/kerberos/bin• The bin directory in your home directory• The working directoryb. If there is a file named doit in /usr/bin and another file with the samename in your ~/bin directory, which one will be executed? (Assume thatyou have execute permission for both files.)c. If your PATH variable is not set to search the working directory, howcan you execute a program located…How to remove the item from the cart if the quantity is 0? I have included my code below that I am confused about how to implement this on. <?php session_start(); $page = 'cart'; //DATABASE CONNECTION INFO include_once ('includes/database.php'); include_once ('includes/header.php'); if(!isset($_COOKIE['loggedIn'])) { header("location: login.php"); } if (isset($_POST['update'])) { for ($x = 0; $x < sizeof($_SESSION['quant']); $x++) { $quant_id = 'quant_'.$x; if($_POST[$quant_id] > 0) { $_SESSION['quant'][$x] = $_POST[$quant_id]; } elseif($_POST[$quant_id] == 0) { //HOW DO I REMOVE THE ITEM FROM THE CART IF QUANTITY IS = 0? } else { echo "Quantity must be greater than 0 to purchase."; } } } if(isset($_POST['remove'])) { //HOW DO I REMOVE THE ITEM FROM THE CART IF THE "REMOVE" BUTTON IS CLICKED? } if(isset($_POST['submit_order'])) {…Please write down the Linux command for each question. 17.1 What command should be used to change the read, write and execute permission of a file? 17.2 The command for a user wants to delete recursively all files and subdirectory from current directory is 17.3 What is the command which edits the scheduler for automatic command executions at background? 17.4 This command let a user check the names of the groups that this a/c belongs to. 17.5 What do we expect to see if running “$ echo `expr 2 \*3`? 17.6 Upon booting up the OS, the latest kernel initialization daemon process that the Ubuntu distribution is using today is ____ 17 Like to find files with “.sh” extensions from current local directory to all its subdirectories, what is the command? 17.8 What is the command to find the IP address of a network card? 17.9 What is usually written on the first line in shell scripts? 17.10 Like to backup all files and subdirectories under /var/www, the output file name is today.tar. The…
- • Exercise 1: Please create a script that print “Hello, your name.” • Exercise 2: Please create a directory call user_bin, and add it to PATH. Then mv script of Exercise 1 to user_bin. Then run it from your root directory.• Exercise 3: Add a new command call ‘l’ which will perform exact same as ‘ls -a’. • Exercise 4: Create a function call sortFile, which will sort all filenames of current directory.• Exercise 5: Please make your own page using shell script, print following as your page. <html><head><title>My System Information</title></head><body><h1>My System Information</h1></body></html> Exercise 6: Could you add one variable in the example, name the variable as greeting, which displays “Hello, my name is xxx xxx” in the body using variable greeting.• Exercise 7: Could you add one variable in the example, name the variable as FILE_LIST, which displays the filenames of current working directoryOn the cmsy255 server, write a bash shell script called usrinfo that displays information about a specified user. Make sure the script file is executable. Also make sure that you can run the script without having to specify the directory. For example, you should NOT have to enter ./usrinfo in order for it to run.You have modified the /etc/aliases file to include a new e-mail alias. However, when yousend e-mail to the alias, it can not be delivered. What should you do?a. Add the line to the /etc/aliases.db file instead.b. Run the newaliases command.c. Restart the Postfix daemon.d. Log out of the system and then log back into the system and resend the e-mail.
- Book reference: Windows PowerShell Step by Step 3rd Edition - Ed WilsonChapter 16 6. What parameter can be used to bypass the below confirmation prompt? Remove-ADGroupMember -Identity TestGroup1 -Members UserGroupTest Confirm Are you sure you want to perform this action? Performing operation "Set" on Target "CN=TestGroup1,OU=TestOU,DC=NWTraders,DC=Com". [Y] Yes [A] Yes to All [N] No [L] No to All [S] Suspend [?] Help (default is "Y"):Can you help me modify the command PowerShell below? 1. You are asked to check that the computers with addresses greater than 128 respond to pings. ----Modify the command to only check computers with addresses higher than 192.168.0.128. Get-Content "IPAddressList.txt" | ForEach-Object -process { ping $_ -n 1 }.i.Write a command that copies all files in the current working directory that start with b and have a .txt extension to a directory called data that is a subdirectory of your home directory. ii.Write a command to move all of the files in /tmp/downloads whose names contain the string 2020 to the current working directory. iii.Write a command to display a directory listing of all files in the current working directory that consists of two characters, followed by a . (period), followed by another 3 characters.
