What is an example of a proper use in Ubunto-Linux of these utilities: sort, uniq, cut, paste? Show syntax and output.

Written using code C++. Only use the headers <iostream> and <fstream>. Do not utilize any additional headers. Thank you! Write a program that reads a file encoded with the "rot13" cypher, decodes it, and stores the decoded file. The decoded file name should be the original file name with the word "coded" attached.

The class I'm taking is assembly programming!  I have attached the problem below!  Please help! Thank you!

When you compile and run packaged software from an IDE, the execution process can be as easy as clicking a run icon, as the IDE will maintain the classpath for you and will also let you know if anything is out of sorts. When you try to compile and interpret the code yourself from the command line, you will need to know exactly how to path your files. Let us start from c:\Code directory for this assignment. Consider a java file who's .class will result in the com.CITC1318.course package as follows: package com.CITC1318.course; public class GreetingsClass { public static void main(String[] args) { System.out.println("$ Greetings, CITC1318!"); } } This exercise will have you compiling and running the application with new classes created in a separate package: 1. Compile the program: c:\Code>javac -d . GreetingsClass.java  2. Run the program to ensure it is error-free: c:\Code>java -cp . com.CITC1318.course.GreetingsClass 3. Create three classes named Chapter1, Chapter2, and Chapter3…

This is regarding Linux System calls using C syntax

I need help with my code i need to ask the user for a filename. Display the oldest car for every manufacturer from that file. If two cars have the same year, compare based on the VIN. my code is not working properly, it is just dipslaying exactly what is in the file that the user inputs  here is the code import java.io.BufferedReader;import java.io.FileReader;import java.util.Comparator;import java.io.File;import java.io.FileNotFoundException;import java.util.ArrayList;import java.util.Collections;import java.util.Scanner;class Car {private String makeModel;private int year;private String VIN;public Car(String makeModel, int year, String VIN) {this.makeModel = makeModel;this.year = year;this.VIN = VIN;}public String getMakeModel() {return makeModel;}public int getYear() {return year;}public String getVIN() {return VIN;}}class Assignment8_2 {private static int minIndex(ArrayList<Car> cars, int i, int j) {if (i == j)return i;int k = minIndex(cars, i + 1, j);if…

. You have a shopping list of some items. You want to substitute one of the items with some other items. Write a script that does that. For example: Your old shopping list is: ['apple', 'pear', 'orange', 'grape'] Enter 3 new items: banana peach kiwi Enter the item to be replaced: orange New list: ['apple', 'pear', ['banana', 'peach', 'kiwi'], 'grape']

In UNIX, how would you remove the directory test and all files and subdirectories (recursively) in it? The directory test is located in (is a subdirectory of) /home/myid/smith/projects. O rmdir /home/myid/smith/projects/test O rmdir -r /home/myid/smith/projects/test rm -r /home/myid/smith/projects/test O rm -r projects/test

Presnt a makefile to build an exceuetable myProg from the source files myProg.c func1.c, func2.c, func3.c func4.c and a libary functions located at /usr/proj/lib/crtn.a. present special characters used by theri names( Example write TAB where tab is used in the script)