What is the use of the below set of commands? $disk = Get-CimInstance -ClassName Win32_LogicalDisk -KeyOnly Get-CimAssociatedInstance -InputObject $disk[1]
Q: Write the command that will locate all files that have the suffix/extension of ",py" or ".sh", and…
A: Linux command: Every task in a Linux system is performed using certain commands. These commands…
Q: 1) What command(with options) for displaying the inode number for a file? 2) What is the inode…
A: 1) What command(with options) for displaying the inode number for a file? Is command is used to…
Q: chage -m
A: The chage command: In Linux, a chage command is used to modify or display the user's account…
Q: Explain the meaning of each command below, along with its switches/options and arguments/filenames.…
A: The commands given are:- dd if=myfs.img bs=1 skip=SKIPNUMBER count=FILESIZE of=rfile2 sudo mount -o…
Q: After typing the ls –F command, you see the following line in the output:-rw-r-xr- - 1 user1…
A: In this case, User1 has the read and write permission to the file, members of the root group have…
Q: What is the reason for not having a filename beginning with a hyphen (-)?
A:
Q: Refer to the below exhibit. Suppose you are working as a Linux administrator, you have been asked to…
A: The shell script to count the number of empty files in the specified directory is given in step 2.
Q: Write the command that can be used to answer the following questions. (Hint: Try eachout on the…
A: Commands used for the given questions: a. The command for the finding the files which contains the…
Q: Windows command line prompt, do a dir command. Carefully note how much space remains on your disk.…
A: While in the Windows command line, you also can create a new text file in the current directory.…
Q: 1How to create the file ? 2What IBM i Utility would you use to enter data into the file?
A: Note: The answers of the first two subparts are given. Please repost the remaining question.…
Q: What are the permission of file01 after executing this command? chmod 777 file01 الاجابات…
A: chmod 777 file01 will give read, write, and execute permissions to everyone. 7 means rwx so for
Q: What chmod command would you use to impose the following permissions?a. on a directory such that:…
A: Step 1:- Introduction: chmod command:-The abbreviation for chmod is change mode. It is used to…
Q: 70. You have several windows XP installations to perform, you wish to create an answer file the…
A: Given Data:- 70.You have several windows XP installations to perform, you wish to create an answer…
Q: Write the command that can be used to perform the following:a. Compress the symbolic link…
A: Hey, since there are multiple questions posted, we will answer first question. If you want any…
Q: Q6. Provide a shell-script that renames all files in the current directory. You will need to add the…
A:
Q: Write a command that changes the owner of all files and subdirectories contained in…
A: chown -R gabbo /home/krustytheclown Here -R stands for recursive to operate on files and directories…
Q: Which of the following is NOT true? Directory or file boss payroll other data rwx r-x X- File.exe…
A: Data directory is an inventory that specifies the source, location, ownership, usage, destination…
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: 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: 10. What is the use of the below set of commands? $disk = Get-CimInstance -ClassName…
A: Given: 10. What is the use of the below set of commands? $disk = Get-CimInstance -ClassName…
Q: In Linux Use find command to locate all files with the extension “.sh” in the current directory and…
A: find command: - This command is used to find the files in the directory or the sub-directory. This…
Q: 47. List only the hidden files in a directory along with their permissions
A: 47. List only the hidden files in a directory along with their permissions
Q: Can you issue cd command without argument? What is its effect? Group of answer choices No, Shell…
A: The commands in Linux are basically used to carry out operations associated with data. Linux itself…
Q: Write the command that will display all the files in the rpm package "vsftpd.x86_64". The command…
A: In Linux, ls command for listing files and directories in a file system. In Windows, ls equivalent…
Q: Write the BASH commands that accomplish the following tasks: 1) Display the name of the current…
A: 1.echo "$SHELL" or echo $SHELL (without double quotes also 2.chsh --list-shell or chsh -l 3.history…
Q: Below is a list of different access right settings. We want to implement shared update of certain…
A: CHOICES: A. Assign Bob ownership to Alice's files, and Alice ownership to Bob's files. If we…
Q: Write a BASH command that moves all of the files with a .xls or .xlsx extension to the directory…
A: find . -type f -name '*.xls' || '*.xlsx' -exec mv {} DATADIR/ \;
Q: Create a file named "YournameTask03.txt". Change its permission using absolute(numeric) mode. so…
A: Given filename: ReneTask03.txt We need to give permission to the file ReneTask03.txt We need to give…
Q: Write the command that will locate all files that are larger than 10 megabytes in size, and copy…
A: Required command is mentioned below: $ find /overflow -size +10M -ls
Q: If my OpenSSH service provided by daemon called sshd configurated file is /ect/ssh/sshd_config.…
A: SSH server configuration When OpenSSH server is started, then it reads a configuration file. This…
Q: Q11) Move doc2.txt to folder2. Write command in the space given below? Verify that doc2.txt is no…
A: We need to write dos commands for mentioned functions.
Q: Explain briefly the following commands keytool -genkey -alias sdo -keyalg RSA keytool -certreq…
A: These all are the commands of keytool and the words written after them are specifying certain…
Q: Please write down the Linux command for each question. 17.1 What command should be used to change…
A: 17.1 What command should be used to change the read, write and execute permission of a file?…
Q: Which command can increase the number of file handles that programs can open in a shell?a. lddb.…
A: “Ulimit”: The command used to control all the resources available, which are open in shell is…
Q: Hi I need help to understand what to do in this questions I have imported the file using…
A: As you have already imported the file now..A query can be used for the collection using mongodb…
Q: White the commands to list the files including file permission in Kali Linux
A: To start with file permissions, you have to find the current Linux permission settings. There are…
Q: We can send output of a command to append a text file (keeping the old data in the file) with the…
A: The syntax for sending the output of a command to append a text file is: >> filename in…
Q: What does the following command tell the shell to do?
A: WC command in Linux The command "wc" is known as the "word count" command that helps in finding out…
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: Write the command that can be used to perform the following: Back up the contents of the /var…
A: Since there are multiple questions posted, we will answer for first “4” questions. If you want any…
Q: I need help with a Linux assignment. See below info: Rewrite the command so it makes sense to you.…
A: fdisk stands (for “fixed disk or format disk“) is the most commonly used command-line based disk…
Q: n an .sh file, include grep commands to find the following lines. All professors who teach an…
A: The command awk '/regex/{p=N} p > 0 {print $0; p--}' filename We have n as 4 as the file consists…
Q: In ( ~ ) directory, create a directory named “UnixCourse”. Within your UnixCourse directory, create…
A: Required: In ( ~ ) directory, create a directory named “UnixCourse”. Within your UnixCourse…
Q: Linux assignment Assume that the working directory contains the following files: adams.ltr.03…
A: I'm providing the answer of the above questions. I hope this will help. Thank You..
Q: a BASH command that concatenates the value of the variable FILENAME with the value of the variable…
A: Bash is a command language interpreter. It is widely available on various operating systems and is a…
Q: Write two scripts called encryption and decryption. Test both scripts by encrypting a file called…
A: TO ENCRYPT A SCTIPT : * open the script that you want to encrypt. *Select Edit>Encrypt script.…
Q: To combine two text files to form a new text file, we will use the following command: Group of…
A: Explanation: syntax: copy first.txt + second.txt third.txt so following is correct: COPY…
- What is the use of the below set of commands?
$disk = Get-CimInstance -ClassName Win32_LogicalDisk -KeyOnly
Get-CimAssociatedInstance -InputObject $disk[1]
Step by step
Solved in 2 steps
- You develop a Python application for your school. You need to read and write data to a text file. If the file does not exist, it must be created. If the file has content, the content must be removed. Which code should you use? Group of answer choices open(“local_data”, “r”) open(“local_data”, “w+”) open(“local_data”, “r+”) D. open(“local_data”, “w”)How to code this assignment JSON objects. Hint: Work on the methods in the order they are found in the documentation below. def swap_value(file_path: str, key: str, replacement): """ This function will be given a file path and a key. The file that the file path points to contains a json object. This function should, load the data in the file. Then replace the value associated with the key with replacement value. Then it should overwrite the current data in the file with the new changes. Finally it should return the old value. :param file_path: A path to file :param key: A key value in the JSON object saved in the file :param replacement: The new value that the key will be mapped to :return: The old value that the key used to be mapped to """ def update_transactions(file_path: str, transaction_list: list): """ You are part of a team tasked to create an application that helps bankers by saving their transactions for them. Your job…Unix assignment Purpose: The purpose of this assignment is to use various concepts of the C Shell. 0. Change your default login shell to the C Shell. 1. Create a .cshrc file in your home directory that will do the following: * Create the alias (lsall) that will do all of the following: display the date, and a recursive long list of all files in a directory. * Create the alias (whoson) that will display the date and a sorted list of users logged in. * Declare the LOCAL variable that controls the size of your history list to the value 200. * Declare the shell variable that will cause the C Shell to send a message to your terminal whenever one of your background commands complete. 2. Create a .login file in your home directory to do the following. * Declare the GLOBAL Terminal Type variable to the value vt100. Display the value of the variable. Logout and log back in to make sure your .cshrc and .login files are automatically executed. Create a lab8.scr…
- PHONE DIRECTORYDescription: Create a phonebook directory that will store the contact numbers of N persons. Your program should allow the user to add, view, delete, and update the contacts in the phonebook. Note that one person can have multiple contact numbers. The program will stop when the user command is ‘X’. Program command and entry should not be case-sensitive. That means commands ‘I’ or ‘i’ and the name “Jacky” or “JACKY” are the same. Each contact number can be 7 digits or 11 digits only. The user should input a string containing the command, name, and contact number(s) (Limit the contact number of each person to three). This string should be broken down into fields in order to separate the different values and store them in their appropriate variables. Use linked list in the implementation. Your node must declare at least four instance variables. Program flow: Command> I Jacky 09211234567 Remarks: New contact has been added. Command> V Jacky Contact…FILE* inFile = fopen("filenam.txt", "r"); Given the above code segment, which of the following would output "FILE NOT FOUND" if the file could not be opened? Group of answer choices if(inFile == NULL) { printf("FILE NOT FOUND"); } if(inFile) { printf("FILE NOT FOUND"); } if(!inFile->is_open()) { printf("FILE NOT FOUND"); } None of these ============= What does sscanf do? Group of answer choices Reads from a file Reads from a keyboard Reads from a string Writes to a screen =========== What comes first in the software development life cycle? Group of answer choices Algorithm design Identifying the problem Coding TestingYou develop a Python application for your school.You need to read and write data to a text file. If the file does not exist, it must be created. If the file has content, the content must be removed.Which code should you use? Group of answer choices C. open(“local_data”, “w+”) D. open(“local_data”, “w”) A. open(“local_data”, “r”) B. open(“local_data”, “r+”
- We will use the file classlist.txt. Note that it contains a list of usernames. 3. Write a script called finduser that is to be called as follows, where classlist is the name of the classlist file, and username is a particular student's username, either first name or last time. ./finduser classlist username The script should check that the correct number of arguments was received and print an error message if not, check whether the classlist file exists and print an error message if not, print the line of the given username in the classlist file If you have not been doing so all along, you should now add some comments to your script and thoroughly test it! 4. Write the script into your lab report.This function is used to create a bank dictionary. The given argument is the filename to load. Every line in the file should be in the following format: key: value The key is a user's name and the value is an amount to update the user's bank account with. The value should be a number, however, it is possible that there is no value or that the value is an invalid number. What you will do: - Create an empty bank dictionary. - Read in the file. - Add keys and values to the dictionary from the contents of the file. - If the key doesn't exist in the dictionary, create a new key:value pair. - If the key does exist in the dictionary, increment its value with the amount. - You should also handle the following cases: -- When the value is missing or invalid. If so, ignore that line and don't update the dictionary. -- When the line is completely blank. Again, ignore that line and don't update the dictionary. -- When there is whitespace at the…using System.Collections.Generic; using System.IO; using System.Xml; using Packt.Shared; using static System.Console; using static System.IO.Path; using static System.Environment; namespace Exercise02 { class Program { static void Main(string[] args) { WriteLine("You must enter a password to encrypt the sensitive data in the document."); WriteLine("You must enter the same passord to decrypt the document later."); Write("Password: "); string password = ReadLine(); // define two example customers and // note they have the same password var customers = new List<Customer> { new Customer { Name = "Bob Smith", CreditCard = "1234-5678-9012-3456", Password = "Pa$$w0rd", }, new Customer { Name = "Leslie Knope", CreditCard = "8002-5265-3400-2511", Password = "Pa$$w0rd", } }; // define an XML file to write to…
- Suppose you have an open file object called infile. Which of the following C++ statements will close the file? A infile.closeFile(); B closeFile("infile"); C close("infile"); D infile.close():Write a procedure named DumpMemory that encapsulates the DumpMem procedure in theIrvine32 library. Use declared parameters and the USES directive. The following is anexample of how it should be called: INVOKE DumpMemory, OFFSET array, LENGTHOFarray, TYPE array5..data count DWORD? .code mov ax, 5 mov ecx,2 mov count,ecx inc ax mov ecx,3 L2: dec ax call dumpregs loop L2 mov ecx,count loop L1 Given the above code After execution the ax value is * 5