Q2: Write the command to launch a streaming job for a python mapper.py and reducer.py if you know the input file is in the directory "user/cloudera/grades" and has the title studentGrads.txt ?you can choose where to save the output (Mac ALT-EN+F10 ALT F10
Q: Create a .txt file with X, Y and Z having many and different data in your desktop. Read the file in…
A: Given: Create a .txt file with X, Y and Z having many and different data in your desktop. Read the…
Q: Write a BASH command that removes the LOCALHOST variable
A: unset is the keyword used to remove or clear any variables
Q: How do I write a script in bash on Mac that prompts the user for a filename with path. Test if the…
A: How do I write a script in bash on Mac that prompts the user for a filename with path. Test if the…
Q: You have modified the /etc/aliases file to include a new e-mail alias. However, when yousend e-mail…
A: Modifying the alias file After the modification to the file, then the command for new alterations…
Q: Q6/ (A)- Answer with True or False and correct the error (5 only) 1- To clear all variables from…
A: We are given True and False type questions related to MATLAB. In Q6 (A), there are multiple…
Q: What is wrong with the following command string: ls /etc/hosts>listofhostfile ?a. Nothing is…
A: Explanation: File descriptor for was not declared in the given statement. But File descriptor is an…
Q: In Linux/Ubuntu, Find every line that contains two or more spaces in every file in /Folder1.
A: Find every line that contains two or more spaces in every file in /Folder1.
Q: Write the command taht will locate all files that have the suffix/extension of ".py". For each file…
A: To locate ".py" files: dir *.py To append extension of ".backup" ren *.py *.py.backup
Q: Write the command to create a symbolic link to a file called lnkfile3. Call the link lnkfile4.
A: There are two sorts of links in Linux/UNIX frameworks: Hard : It is an extra name for a current…
Q: Write your own version of find named myfind that writes output to the file findout but without the…
A:
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: Help with Python coding issue The Linux operating system is a very popular server OS. A network…
A: the answer is given below:-
Q: (PowerShell) For every entry returned by get-childItem, calculate the difference between the…
A: get child items we can use the following syntaxs Get-ChildItem [[-Path] <string[ ]>]…
Q: To make a directory called "tmp" with the Path object in the pathlib module, you would use O…
A: Accrediting to the information given:- We have to choose the correct to option to satisfy the…
Q: IN linux As a regular user, you can run the command "chmod 777/etc/passwd" to make a…
A: This question comes from Operating System which is a paper of Computer Engineering. Let's discuss it…
Q: 1. Express that a string starts with an ‘A’ , contains an ‘b’, and ends with an ‘c’
A: According to the guidelines we are only allowed to answer question at a time, please repost the…
Q: You want to send the contents of the logfile.txt file in the current directory to the sort command…
A: Answer is in step 2.
Q: Note that the "touch" command creates a new empty file. Using this command, and some others, which…
A: Below I have provided the solution to the given question with proper explanation.
Q: s there anything wrong with the following Spark code?
A: As mentioned in the question, the size of the file is much larger. The size of file.txt is 100 GB.…
Q: 1. Get to know the basic commands in Termux. 2. Install the "tree" command by typing in: "pkg…
A:
Q: write a linux shell script to sort a table by column from a text file the text file : ID…
A: $ cat Filename ID Namn Vikt L B H052 Hyllplan 1200…
Q: What are the returned values of the following commands? >>rc_wait=wait(NULL); >getpid(); >…
A: As per our guidelines we are supposed to answer only three sub part of a question so post the other…
Q: Write a program that reads through the 'quotes.txt' file (downloadable from the following link) one…
A: I have used Jupyter Notebook to impement in Python, added comments for better understanding: f =…
Q: in Linux With the chown command, the ownership of a file can only be changed by the root user.…
A: Introduction: in Linux With the chown command, the ownership of a file can only be changed by the…
Q: write the code to lookup, add and remove phone entries from the phonebook text file . These are the…
A: #!/bin/bash operation=$1name=$2 if [ -z "$operation" ] || [ -z "$name" ]then echo "The…
Q: The file phonenumbers.txt is in the phone directory (a subdirectory of the /contacts directory).…
A: The "phone directory" is the "phone number directory". The directory has several subdirectories…
Q: Which of the following is opening a file with a raw path? a. outs = open(“file.txt”,”w”) b.…
A: The open() function is generally used to open files. We can either specify the file name(if in same…
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: Write a utility program that combines the files together into anew file using the following…
A: Below is the required Java program: - Approach: - Import the header files. Define the main class.…
Q: 10. What is the use of the “Where” parameter in Select-Object? Eg: $ $Query = "Select Name from…
A: NOTE: ACCORDING TO COMPANY POLICY WE CAN SOLVE ONLY 1 QUESTION. YOU CAN RESUBMIT THE QUESTION AGAIN…
Q: MD5 is a hash function producing a 128-bit checksum of a collection of bytes. You can read about it…
A: Given: Write a shell script that accepts a directory pathname as its argument that prints the names…
Q: We want a Bash script which will take a list of usernames on the command line and print out which of…
A: Answer(A):- Works as is Explanation:- The code is correct and list name of currently logged in…
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: Create a file in Kali Linux root directory with the name MyTest.txt. a. Generate a hash value for…
A: The first file input for MyTest.txt file is "Hello" . Then i generated a sha1sum value. Then made…
Q: Is with no command-line options The 1s command prints all files/directories in the current working…
A: The ls command is one of the many Linux commands that allow a user to list files or directories from…
Q: write a batch file which sort a table by column if we take that table for exempel
A: echo "Sort the file by column: " echo "choose from below to sort" echo "i | n | w | l | c | a" read…
Q: 1- To clear all variables from Command window, we type Clear or Clear All. 2- Realmax is the…
A: 1- To clear all variables from Command window, we type Clear or Clear All. (false) When we write…
Q: do the following in the code The shell environment should contain shell=/myshell where /myshell is…
A: Programming is instructing a computer to do something for you with the help of a programming…
Q: In what situation will the hash values be shown differently? Using necessary tools .in Kali Linux,…
A: While doing programming in any programming language, you need to use various variables to store…
Q: Which Win32 function lets you copy an array of attribute values to consecutive cells of theconsole…
A: "WriteConsoleOutputAttribute" function is a Win32 function which lets you copy an array of attribute…
Q: Write a sed command that takes the output from ls -l , but displays only files that have less than…
A: In this question, We have to write a command for finding the list of files which are less than 1000…
Q: 4- Use echo to display the following exactly: ??\\ 5- When you type passwd, which file is executed?…
A: I am proving the solution in ubuntu only.
Q: Write a Bash script that uses a for loop to loop over all the files stored in the usr/bin directory…
A: The generаl syntаx is аs fоllоws: fоr f in file1 file2 file3 file5dо eсhо "Рrосessing…
Q: (without using grep). For example, File 1 contains: 1 2 4 6 File 2 contains: 1 2 89 6 7…
A: Lets see the solution.
Q: write a batch file which sort a table by column where the user can choose sort by any column.
A: data.txt ID Name Weight Long Class Age012 Eric 56 156 7 13045…
Q: In Linux, Find every file that contains at least two digits in “Folder3” & include subdirectorie
A: The, command has given below:
Q: 7- What is the purpose of using the following code? // GET CONNECTION Connection con; try{ con =…
A: EXPLANATION: - Above code is for established a connection to database using odbc driver. A…
Q: write a linux shell script which make a backup for this file. if we take that table for exempel…
A: Generate a backup file with timestamp in an automated fashion.
Q: Write a script named listEmptyDir.sh that will do the following: a. Take a name of a directory as a…
A: A script named listEmptyDir.sh. Script: A script is a document that outlines every aural, visual,…
Step by step
Solved in 2 steps
- You buy a new USB hard drive for your server. After connecting the drive, you need to make this drive available to Windows. In Computer Management Disk Management you see the drive, but it is not visible in Explorer's Computer view, as shown in the following image: You should create a [ Select ] ["simple", "spanned", "striped"] volume on Disk 2. You should format Disk 2 as [ Select ] ["exFAT", "FAT32", "NTFS"] to suppress compression.INSTRUCTIONS:Your client owns a bookstore, and you will find attached; a text file called Samsbooks.txt withtitles of all the books in the store. Write and Print all the duplicate titles to a file calledSamsDuplicate.txt. : BOOK TITLES And Then It's Spring Baby Bear Sees Blue Beach Feet Jimmy the Greatest! Boot & Shoe Boy & Bot Cat Tale Creepy Carrots! Jimmy the Greatest! Dog in Charge Eggs 1 2 3 Extra Yarn Ganesha's Sweet Tooth Green Happy Like Soccer H.O.R.S.E.: A Game of Basketball and Imagination The Insomniacs Boy & Bot It's a Tiger! Jimmy the Greatest! King Arthur's Very Great Grandson Me and Momma and Big John The Quiet Place Robin HoodStep Gently Out Up, Tall and High Z Is for Moose The Elephant's Friend and Other Tales from Ancient India.The Goldilocks Variations The Great Race: An Indonesian Trickster TaleKing Arthur's Very Great Grandson Hans My Hedgehog: A Tale from the Brothers Grimm. Paul Bunyan and Babe the Blue Ox: The Great Pancake Adventure Robin HoodThe…Frames Unlimited is a wholesaler that specializes in picture frames. The company stores its product information (each item’s number, name, size and price) in a sequential access file named pictureFrame.txt. You need to create a report using the pictureFrame.txt sequential access file. The report should contain a list of all picture frames with a size of 5×7. The report will be saved to another sequential access file named pictureFrame57.txt. Your first step is to ____. a. determine whether the pictureFrame.txt file exists b. declare a StreamReader variable for the input file c. open the pictureFrame.txt file for input using the OpenText method d. open the pictureFrame57.txt file for output using the CreateText method
- We can create a new text file with the following commands, except: Group of answer choices TYPE ECHO with > FSUTIL FILE CREATENEW NUL >CODE IN PYTHON PLEASE The objective is to create a code in Python that can extract the columns highlighted in blue (Column T and AB3) and output them to a .txt file. The code should be able to generate the text file with the columns that are highlighted in blue and store them on a separate folder. Below shows how the Test.xlsm file looks like as well as how the text file should look like when the code extracts and outputs it. Google drive to access Test.xlsm file: https://drive.google.com/drive/folders/16utzb5_h7yMCN8_13E_JqasfcpykZOYr?usp=sharing What my code outputs is shown in the picture (O1.png) What I would like for my code to output is the columns next to each other (Right Example.png) The current code is able to output Columns T and AB3 but I am not able to output them next to each other as shown above. We would also like for the code to be capable of storing the text file to a separate folder. Below is the code I have been working on. #package to read xlsm file import openpyxl…CODE IN PYTHON PLEASE The objective is to create a code in Python that can extract the columns highlighted in blue (Column T and AB3) and output them to a .txt file. The code should be able to generate the text file with the columns that are highlighted in blue and store them on a separate folder. Below shows how the Test.xlsm file looks like as well as how the text file should look like when the code extracts and outputs it. Google drive to access Test.xlsm file: https://drive.google.com/drive/folders/16utzb5_h7yMCN8_13E_JqasfcpykZOYr?usp=sharing What my code outputs is shown in the picture (O1.png) What I would like for my code to output is the columns next to each other (Right Example.png) The current code is able to output Columns T and AB3 but I am not able to output them next to each other as shown above. We would also like for the code to be capable of storing the text file to a separate folder. Below is the code I have been working on. #package to read xlsm file import openpyxl…
- A student wants to write into a file called myfile, without deleting its existing content. Which one of the following functions should he or she use? f = open('myfile', 'r') f = open('myfile', 'w+b') f = open('myfile', '+') f = open('myfile', 'a')In Chapter 11, you created the most recent version of the MarshallsRevenue program, which prompts the user for customer data for scheduled mural painting. Now, save all the entered data to a file that is closed when data entry is complete and then reopened and read in, allowing the user to view lists of customer orders for mural types.Linux commands: In this part of the lab, you will run Linux commands, capture their output in a format that shows the command and its results in an easy way (command-> new line-> output - > new line-> new line-> command, .... etc). In your output file, make sure to print out the name of your user account and todays date. It should look something like this "My Student Account is " , "Todays Date is ". Can someone please help with this ?
- When I press 1 and add a contact then when i press number 2 to browse the name , The name wouldn't be added to the file . But when i press 1 and add a contact and then i press 7 return the name can be added to the file . Would you please check what's went wrong in the program. Thanks. #include<iostream>#include <fstream>#include<string>using namespace std;#define M 100int count=0;struct AddressBook{string FullName;int Birthday;string Address;string Email;int PhoneNumber;}Person [M];void WriteToFile();void add();void browse();void searchByName();void searchByBirthday();void removeContact();void order();int main(){fstream file;file.open("Contact'sBook.txt");int choice;do{cout << "Please Enter Your Choise: \n";cout << " 1- Add New Person\n 2- Browse\n 3- Search By Full Name \n 4-Search By Birthday \n 5-Remove a Person" << "\n 6- Alphabetical Order \n 7- Exit\n";cin >> choice;switch(choice){ case 1: add(); break;case 2: browse();break;case 3:…Write the program FileComparison that compares two files. Two files have been provided for you, Quote.txt and Quote.docx, both containing movie quotes and are located in the /root/sandbox/ directory Note: you will not be able to see the Quote.docx file. Next write the file comparison application that displays the sizes of the two files as well as the ratio of their sizes to each other. To discover a file’s size, you can create a System.IO.FileInfo object using statements such as the following, where FILE_NAME is a string that contains the name of the file, and size has been declared as an integer: FileInfo fileInfo = new FileInfo(FILE_NAME); size = fileInfo.Length; Your program's output should look like the following: The size of the Word file is FILE_SIZE and the size of the Notepad file is FILE_SIZE The Notepad file is x% of the size of the Word file using System; using static System.Console; using System.IO; class FileComparison { static void Main() { // Getting…UNIX ASSIGNMENT - IXQuestion 8 : Rename all the files within a folder with suffix “CS_” i.e. suppose a folder has two files file_a.txt and file_b.pdf than they both should be renamed from a single command to CS_a.txt and CS_b.pdf