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- Lab 6.3 Download SavingAccount.py (See below). Overload the following operator:’ ==: return True when all attributes of two objects are equal > : return True if the balance of the account on the left is great than the balance of the account on the right Write a script that create 2 accounts. Then test the == and > operator. """ File: bank.py This module defines the SavingsAccount. """ class SavingsAccount(object): """This class represents a savings account with the owner's name, PIN, and balance.""" RATE = 0.02 def __init__(self, name, pin, balance = 0.0): self._name = name self._pin = pin self._balance = balance def __str__(self): result = 'Name: ' + self._name + '\n' result += 'PIN: ' + self._pin + '\n' result += 'Balance: ' + str(self._balance) return result def getBalance(self): return self._balance def getName(self): return self._name…Book reference: Windows PowerShell Step by Step 3rd Edition - Ed Wilson Chapter 3 13. What does this command do? gci | where {!($psitem.psiscontainer)} 14. What is the “::” punctuation sign used for? 15. What do the below commands do? New-Item -Name mytempfile2 -ItemType File –Value "My file" Add-Content mytempfile2 -Value "HELLO WORLD"Course Title : Operating SystemQuestion : How you will create new user using terminal in Ubuntu? Add screenshots of all steps for new user creation including terminal and Login page in Answer sheet. Every student has to create new user as of his/her arid number for example (18-arid-2929). Note: screenshots are mandatory.
- UNIX ASSIGNMENT - IXQuestion 2: Write a command to list all the files inside a folder i.e. if there is a folder inside a folder then it should list all files inside the sub-folder which is inside the folder to be listed.Linux bin bash script to create a new user on your Linux system and assign the user to a group. The script will first check if the user and group exists. If the user exists, provide a message saying the user exists. If the user doesn’t exist, create the group, if it doesn’t exist, and then create the user, finally assign the user to the group. Move the script to /home//scripts/ directory. Change the group to techstaff. Set appropriate permissions.Linux OS using terminal Create a directory and name it with any name you wish then enter the directory and create inside it a file then write a note about the weather, then add premissions to both directory and files; using absolute mode (octal) change the premission of the directory with 732 and finally change all permission file using symbolic mode.
- Bash Shell Scripting – Misc. Commands Create a bash script ~/test4.sh with any text editor. Write a bash script that does the following: echo "File Name: $0" echo "First Parameter : $1" echo "Second Parameter : $2" echo "Quoted Values: $@" echo "Quoted Values: $*" echo "Total Number of Parameters : $#" Take a screenshot of the console output. Run your scripts after doing a chmod 777 on the script. Open a terminal window and run the following commands: which gcc man gccBook reference: Windows PowerShell Step by Step 3rd Edition - Ed WilsonSubj: PWS0 - PowerShell Chapter 3 13. What does this command do?gci | where {!($psitem.psiscontainer)} 14. What is the "::" punctuation sign used for? 15. What do the below commands do?New-Item -Name mytempfile2 -ItemType File -Value "My file"Add-Content mytempfile2 -Value "HELLO WORLD"16. Elaborate what each of the below commands does:PS C:\> Push-Location PS C:\> Set-Location HKCU:\Software\test PS HKCU:\Software\test> Set-ItemProperty . newproperty "mynewvalue" PS HKCU:\Software\test> Pop-Location PS C:\>Q5 Linux vi Demonstrate Linux vi by creating a program that will write names to a file. Create a Folder in Linux and move both the .cpp and the.out to the Folder List all commands and upload your video and .cpp
- Look the following code and describe the difference between commands "read -p" and "read -s -p" #!/bin/bash# Register 5 users for user_no in {1..5}; do echo "Registering user no: $user_no" read -p "Enter username: " username read -s -p "Enter password: " password # do something here to check password validity # do something here to register the userecho -e "\n" doneCan someone help me with this? ASAP??!! Background: The Linux operating system consists of the Kernel some other minor components and then a large number of Device Drivers. Device drivers are the key to how various hardware devices interface with the computer. Task: Develop a device driver that can be loaded and run in Linux. Then add some functionality to the device driver such as the user/application passing in a string to the device driver and the device driver returns an encrypted version of the string or passes in the excrypted string and returns the original string. Include a document on how to build, load and interact with the device driver along with screen shots of output. Requirements: It must be written in C. It must be a valid an loadable device driver with at least some user/application functionality. That includes an open, release, read, write, and at least one ioctl command. It must also be able to be unloaded, and indicate that it has unloaded from the system. Make…Computer Science Script 1: Hello World Open a new text editor file, such as Notepad or Notepad++, and enter Write-Host “Hello World!” Save this file as FirstScript.ps1 You can now call this script from PowerShell command prompt using the command: & "X:\FirstScript.ps1"