How do you create a file (document) using a vi text editor on the UNIX system? When using the Putty application on Windows? Such as creating a file containing your name, ID, homework number, and the list of UNIX commands given( below) PLEASE leave step by step. I'm aware you need two consoles open but I'm confused about the editor and HOW to save and reopen it for later. Thanks! Student Name: Student ID: Homework #1 – Part II Seq# UNIX Command Description 1. admin 2. at 3. awk 4. bg 5. cal 6. calendar 7. cat 8. cc 9. cd change working directory to the specified directory

How do you create a file (document) using a vi text editor on the UNIX system? When using the Putty application on Windows? Such as creating a file containing your name, ID, homework number, and the list of UNIX commands given( below) PLEASE leave step by step. I'm aware you need two consoles open but I'm confused about the editor and HOW to save and reopen it for later. Thanks! Student Name: Student ID: Homework #1 – Part II Seq# UNIX Command Description 1. admin 2. at 3. awk 4. bg 5. cal 6. calendar 7. cat 8. cc 9. cd change working directory to the specified directory

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter14: Files And Streams

Section: Chapter Questions

Problem 3E

See similar textbooks

Similar questions

Description Greetings! Task: Write a program that will ask for the user's name and output their name mixed with a command line argument given as the greeting. Command line args will be formally introduced next week, however, you're encouraged to do some of your own research for this challenge! Python docs: https://docs.python.org/3/library/sys.html#sys.argv PYTHON 1 import sys 2 3 # e.g. $ python main.py foo bar 4 # Arguments would contain: 5 6 sys.argv[0] # => main.py 7 sys.argv[1] % => foo 8 sys.argv[2] # => bar Your program should read the greeting from command line arguments, ask the user for their name, and then output a custom greeting, like so: Example 1 $ python greet.py Yo! What's your name? Jamal Yo! Jamal Example 2 $ python greet.py "G'day" What's your name? Summer G'day Summer Tip: For G'day, be sure to include in double quotes, so Bash treats it as one argument.
Explain your approach to reading individual bytes from a file Some of the data may be encrypted by adding 5 to a byte. If encrypted data has a value between zero (0) and four (4), what will the decrypted value be? GUI Design. Create a wireframe(s) for the GUI (See CRUD table in homework assignment) Create an algorithm for the required program. Submit a flowchart (as an image file
Make a simple application in c# windows forms Using the system calls, you must display on the screen: *Operating system name*OS version*host name*Operating system date *** Remember, you must get the information from the Windows OS using C# code, NO put manually the information
Define a file extension and explain what you think it does. In a random folder on your computer, identify three file extensions and the program that produced them. When you right-click on a file and choose properties from the pop-up menu, you should be able to see most of the file extensions (Microsoft Windows environment).
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
Open the simulator Fill the 4-line header properly Write a code that implements the task below Test your code by running it on a random set of arguments Save the source, the *.X68 file, with your student number as file name Run the code, make a screenshot and save as an image with your student number as file name Upload the two files on Moodle (no .rra or .zip or ... onlytst and image formats) Task: Given an array of 32 unsigned 8-bit integers at address $1200 representing students' marks, find the lowest mark, highest mark and the number of students who passed the course, and store as bytes at $1500, $1510 and $1520
Make a simple application in C# windows forms Using the system calls, you must display on the screen: *Operating system name*OS version*host name*Operating system date *** Remember, you must get the information from the Windows OS using C# code, NO put manually the information. THE CODE MUST BE WRITTEN ON A COMPUTER, DO NOT USE A PEN OR PENCIL
Please help me. Description of what to do is below. A user must be able to enter any phrase or sentence that they would like to encrypt or decrypt Then if you can in a txt file create a gui for that program. An example is below in the photos
Find out what the purpose of a file's extension is and how it affects the file you're working on. It's not hard to grasp this basic idea.
Find out what the purpose of a file's extension is and how it affects the file you're now editing. This is an easy idea to grasp.
Open the command prompt, navigate to the directory in which you saved the image. You may use "cd" command for this purpose. Once in the directory, type "Python" + Enter to start python Now import the libraries that you need as follows: import numpy as np Import cv2 as cv Import matplotlib.pyplot as plt We read the image using the following lines: img = cv.imread("boat.png", cv.IMREAD_GRAYSCALE) print(img.shape) plt.imshow(img, cmap='gray') plt.show() The command "cv.imread" reads the image from disk into a numpy array. The previous lines read the image, print its size and display the image on screen. Now that we have the image read, we will do some basic image processing over the image. But first we need to convert the image from type "uint8" into"float32" and normalize it by 255. To do so, write the following: img = img.astype(np.float32)/255. In order to verify that the conversion is correct, display the image as above, you should see the same image. 1) Print the…
Part 1 Making Your First Program, Compiling It, and Running It Exercise 1: Log in to your system in accordance with your professor's instructions. Bring in the firstprog.cpp program from the Lab 1 folder for Exercise 2. Exercise 3: Put the program together. Exercise 4: Run the application and record what appears on the screen. The code of firstprog.cpp is as follows: // This is the first program that just writes out a simple message// Place your name here#include <iostream> // needed to perform C++ I/Ousing namespace std;int main (){cout << "Now is the time for all good men" << endl;cout << "To come to the aid of their party" << endl;return 0;} don't use Ai