dir c:\ /s /b | find "LOG" | more When executed in a cmd.exe shell, what does this command do? Exactly? Every command, every parameter, every meta-character. What is dir? Where does dir reside? (.exe, .com, ??? what is it/who has it) c:\

Q: Create a program that will create your own shell. The shell should behave like any other Linux…

A: Input : Input command in the console. Output : Show the output of a command as per the given…

Q: Using your Client that accepts a stream from the Server in question 3.  The client receives the…

A: In this question we have to understand and write client code that can receive a Dictionary Based…

Q: Consider the following interaction with shell $ myapp -bash: myapp: command not found Further, the…

A: Third option of the question is most correct. In unix operating system, whenever we enter a command…

Q: user whose ID is beilish is working in a typical Linux system. She issues the command "pwd" and the…

A: Dear Student, You can use the command  1) cd ../../beta/test This command will take you two…

Q: How do you set permissions in Linux using PuTTY for each shared directory so only the users and…

A: How do you set permissions in Linux using PuTTY for each shared directory so only the users and…

Q: In /etc/passwd, you may lock a user account by setting the default login shell to an invalid shell.…

A: Use the usermod -L or password -l commands to disable a user's account. When disabling or locking…

Q: Create a simple BASH shell script that executes the commands specified by you, using a number of…

A: Bash (also known as Bourne Again Shell) is an interpreter for shell commands. A shell interpreter…

Q: Write a bash script to support the following capabilities: Write a bash script using GREP to detect…

A: # State non-office hours time range (8:00 AM to 5:00 PM)stime="08:00:00"etime="17:00:00"# current…

Q: In Linux operating system: When writing shell scripts, we rely on the echo command to display…

A: echo command is used to print on console \n is the special character used to represent a new line…

Q: Which of the following does git add do? For example: git add MyClass.java A. Stages MyClass.java so…

A: 1) The git add command adds a change in the working directory to the staging area. 2) It tells Git…

Q: Write Linux command for each question. Please use one single command to do following process. PLEASE…

A: Answers line by line below:

Q: a BASH command that converts the shell variable LOCALHOST into an environment variable

A: Bash is the shell, or command language interpreter, for the GNU operating system. The name is an…

Q: Please log in as “root” and create a new directory called “myScripts”on your desktop (i.e.,…

A: The objective of the question is to understand how to save a script to a specific location and run…

Q: In the command "dir c:\ /s /b | find "LOG" | more" for a cmd.exe shell, what does each character,…

A: Understanding the command Given command, dir c:\ /s /b | find "LOG" | more It uses three commands:…

Q: In this question, you will develop your own version of shell. Your shell will execute commands given…

A: "due to our policy, we can solve only the first 3 parts please repost the other parts and mention…

Q: In a short bash script named listdirs.sh that lists the names of the directories (the names only not…

A: Hi, Here is the required bash script: #!/bin/sh # if user has provided an argument, use it as the…

Q: On the attached script, do you know what is the error handling function?

A: we know different type of error handling .…

Q: If pandas is imported as pd, which of the following statements will create a DataFrame object? x =…

A: Given,The screenshot of sample output for x = pd.DataFrame(('a', 'b')):The screenshot of sample…

Q: Write a bash script that will run the command getData1.sh and getData2.sh to read values from two…

A: How to open/import a text CSV file One can read comma separated CSV file. Start calc Choose File…

Q: Which of the following does git add do? For example: git add MyClass.java A. Stages MyClass.java so…

A: The "git add" is a Git command that stages changes to be committed. It adds changes in the working…

Q: In Unix  Write down the related commands in the order the following steps: Step 1. Under your home…

A: Aim :  Write the commands for given operations in Unix /Linux   Solution: Step 1. Under your home…

Q: Write a skeleton script titled: skeleton.sh. Include the following in the script: The shebang to…

A: The answer is

Q: Write a shell script based off of the following directions: 1. Greet the user. 2. Delete the entire…

A: Objective: Here, we need to write certain shell script commands to achieve the listed…

Q: Below is server.py. Make sure the code works properly and is plagarism free. Make sure to show the…

A: We have a straightforward server script in the given code, "server.py", which takes incoming…

Q: Given a linux file mode (permissions) as an integer, return the permission string that the mode…

A: 1) Below is program that display the permission string that the mode represents It defines a…

Q: Overview A shell interface gives the user a prompt, after which the next command is entered. The…

A: Actually, UNIX is a multitasking. multiprogramming operating system.

Q: Create a Linux shell script that will search for US phone numbers in files that are in a directory…

A: Answer: -d file - This option determines whether the provided file exists on the system and is it…

Q: Hello. Can you tell me how do I merge? I need to merge two files via pandas on user_id.  You do not…

A: Merge function of pandas is used to merge two files using common column.  Set the on parameter and…

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.