Linux servers1. CceateFOLDERNAME,script that gvenawill createdinectocy nameddircetory, andSubfolders named example and peactice. The omeFOLDERNAMEnewa.in the aucenttwo FOLDERMAME'Swill be newclass.shof thescriptSyntaxis:shFOLDERVAMEnewelass.shExample (executed atCURRENT DIRECTORY)dass 5-2newclass, shshResulting sCURRENT IRECTORYcloss 5-2directory structureexamplepractice

Open Linux editor using command "vi newclass.sh".To enter input in the empty editor with name…

Answered: Linux servers 1. Cceate FOLDERNAME,…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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PYTHON PROGRAMMING ONLY Im making a patient portal/ record keeping system but my code isnt working please help code below (class Menu section isnt working also menu =Menu() isnt working) CODE: class Person:def __init__(self, name, dob, address, phone_number):self.name = nameself.dob = dobself.address = addressself.phone_number = phone_numberclass Patient(Person):def __init__(self, name, dob, address, phone_number, medical_history):super().__init__(name, dob, address, phone_number)self.medical_history = medical_historyclass Menu:def __init__(self):self.options = {1: self.view_personal_info,2: self.update_personal_info,3: self.view_medical_history,4: self.update_medical_history,5: self.exit}def display(self):print("Menu:\n")print("1. View personal information")print("2. Update personal information")print("3. View medical history")print("4. Update medical history")print("5. Exit")def run(self):while True:self.display()choice = input("Enter your choice: ")try:choice =…
JAVA PROGRAM ASAP Please MODIFY THIS program ASAP BECAUSE it does not pass all the test caseswhen I upload it to hypergrade. I have provided the correct test cases as a screenshot as well as the failed test cases. It says 0 out of 4 passed. The program must pass the test case when uploaded to Hypergrade. Files data are down below: text1.txt StopAndSmellTheRoses. text2.txt ATrueRebelYouAre!EveryoneWasImpressed.You'llDoWellToContinueInTheSameSpirit.PleaseExplainABitMoreInTheWayOfFootnotes.FromTheGivenTextIt'sNotClearWhatAreWeReadingAbout. import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.util.Scanner;class Main { // Driver code public static void main(String[] args) { // scanner object used to take user input Scanner sc = new Scanner(System.in); // loop iterates until user enters "quit" or "QUIT" while (true) { System.out.print("Please enter the file name or type QUIT to exit:\n");…
My name is Fatima Execute the code using Linux interfacesMake the file name your own, for example (touch seaid.c)Take a picture of the input and output Program 4:1 Orphan process//orphan process#include <stdio.h>#include<unistd.h>int main ( ){int pid ;printf ("I'am the original process with PID %d and PPID %d.\n", getpid ( ), getppid ( ) ) ;pid = fork ( ) ; /* Duplicate. Child and parent continue from here */if ( pid != 0 ) /* pid is non-zero, so I must be the parent */{printf ("I'am the parent process with PID %d and PPID %d.\n", getpid ( ), getppid ( ) ) ;printf ("My child's PID is %d\n", pid ) ;}else /* pid is zero, so I must be the child */{sleep (4) ; /* make sure that the parent terminates first */printf ("I'am the child process with PID %d and PPID %d.\n", getpid ( ), getppid ( ) ) ;}printf ("PID %d terminates.\n", getpid ( ) ) ;}
Description: In this project, we develop a secure online application for storing a person's last wishes andall the secret information an individual would like to share with his/her successors. This includes anylogins and passwords from any social media tools, online banking applications, computers, phones, etc.If something happens, this information is typically extremely difficult to obtain. Many times, people passaway without leaving any notes on their property and any relevant information that they wish theirsuccessors know afterward -How much will they be charged and how will it be paid: The service will charge an annual subscriptionfee, which will vary depending on the types and the variety of the assets kept in the vault as well as thevolume of those assets (if media). The price of subscription will also range depending on the users’ ageand the level of access security and the types of the triggers used to release the information to potentialsuccessors or other designated parties.…
C++ PLEASE!! Working on a project that is about word count with MapReduce, need a file manager class to take care of reading all txt file from a directory with giving path. The file manager class need to open the directory with the giving path which the user will input, then open the path and open all the txt files in that directory and break the text into single line and pass it to another class to do mapping. Please help with the file manager class!! Thank you!!
Consider the following pyspark commands: def vowely(a): return len(a.filter(lambda x : "aeiou".find(x) != -1))*2 >= len(a) a = sc.textFile("/path/to/my/files") print(a.filter(vowely).count()) Suppose your files directory contains a single file with the following contents: this file contains a lot of textsoooooooooooooooooooome of it is pretty vowelyI decided not to include y as a vowelWHAT ARE YOU GOING TO DO ABOUT IT What will be output by the above code?
cs count =10for item in $*doecho $count $itemcount='expr $count -1'done what is the time giveintroduction to unix
Question 1BackgroundYou are required to write program that will read a file, encrypt the content of the file, and thencreate a new file that contains the encrypted content.Your program will make use of the following classes:Page – This class will be used to represent the content of the file that was read.PageManager – This class will be used to read page content from and to a file.APM11A1Encryptor – This class will be used to encrypt the content of a file using the Caesar-Ciphermethod.APM11A1 - AdvancedProgrammingAdvancedAPM11A1Encryptor – This class will be used to encrypt the content of a file using theExclusive-OR method.Caesar CipherCaesar was a Roman military and political leader during 100BC to 44BC. In order to make thecommunication channels secure during war, he invented an encryption technique called the CaesarCipher. The cipher requires a sentence and a key to function properly. Each character in the sentencewas then shifted according to the value of the key. Computer…
hello c++ programming Superhero battle time! Muscles and Bones are not happy with each other and need to come to some kind of understandingWhat are the odds that Muscles will come out ahead? What about Bones? Start with this runner file that will handle the simulation, and don't modify the file in any way (runner file is below)Spoiler time... When it's all said and done, Muscles should win about 72% of the time, and Bones about 28% Create files TwoAttackSupe.h and TwoAttackSupe.cpp that collectively contain the following functionality: The class name will be TwoAttackSupe The class will be a base class for what you see below in the next blurb The class has one member variable, an integer value that maintains a health value Its only constructor takes one parameter, which is the health value Make sure to set up a virtual destructor since this is a base class Develop a function called IsDefeated() which returns a bool Return true if the health value is less than or equal to 0 Return…
Which example uses the SOLID SRP principle correctly and does not violate it? (A or B) A. public class DatabaseParser { ParseDirectoryMapFile(); // parse directory map fileParsePasswordFile(); // parse user fileParseReviewDataFile(); // parse review data fileParseTeamFile(); // parse team CalculateGrade(); CalulateRelativeGrade(); } B public class DatabaseParser { ParseDirectoryMapFile(); // parse directory map fileParsePasswordFile(); // parse user fileParseReviewDataFile(); // parse review data fileParseTeamFile(); // parse team file} // seperately with the following: public class Calculator{ CalculateGrade(); CalulateRelativeGrade(); }
Here is Hands-on Activity below. Movie Time Objective: At the end of the exercise, the students should be able to: ▪ Implement queues in both Java and Python.Software Requirements:▪ NetBeans IDE▪ Java Development Kit (JDK) 8▪ Python 3.7 or higherProcedure:1. Create a folder named LastName_FirstName in your local drive. (ex. Reyes_Mark)2. Using NetBeans, create a Java project named MovieTime. Set the project location to your ownfolder.3. Import Scanner, Queue, and LinkedList from the java.util package.4. Create two (2) Queue objects named movies and snacks.5. The output shall:5.1.Ask the user to input three (3) movies that s/he would like to watch in a cinema.5.2.Ask the user to input three (3) snacks or beverages that s/he would like to eat or drink whilewatching these movies.5.3.Display all the movies and snacks in separate lines.5.4.Ask the user to type S whenever s/he is done eating or drinking a snack.5.5.Display the snacks remaining each time S is pressed and "No more snacks" when…
In python. Please do not copy elsewhere as it is all incorrect, and include docstring so that I can understand the information so I can apply the methods to future problems. Thanks. import the **json** module.Write a class named SatData that reads a [JSON file containing data on 2010 SAT results for New York City](https://data.cityofnewyork.us/api/views/zt9s-n5aj/rows.json?accessType=DOWNLOAD) and writes the data to a text file in CSV format. That same JSON file will be provided as a local file in Gradescope named **sat.json**. Your code does not need to access the internet.CSV is a very simple format - just commas separating columns and newlines separating rows (see note below about commas that are part of field names). You'll see an example of CSV format below. There is a csv module for Python, but you will not use it for this project.Your class should have:* an init method that reads the file and stores it in whatever data member(s) you prefer. Any data members of the SatData class…

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