In linux What command/s do you use to echo the values assigned to the SHLVL, HOME, PATH, USER, & TERM environment variables and append (redirect) the output to the /tmp/config file
Q: How can we add "C:\Users" directory to the $PSModulePath environment variable in PowerShell? Please…
A: The PSModulePath environment variable The PSModulePath environment variable stores the paths to the…
Q: You need to use “Ubuntu 64-bit VM” to complete the following tasks. Task A: Familiar with the…
A: 1a. Display your current directory Command: pwd b. Use the echo command to print your name to the…
Q: What command instructs awk to output the home directory, user login name, and user ID for the first…
A: Command: The command that instructs awk to print the home directory, user login name, and user ID…
Q: Second script (awk) Write a short awk script (in a file named num.awk) that accepts as argument a…
A: command to run awk -f num.awk filename
Q: Linux Scripting Problems a) An executable file owned by root:root has the setuid bit set, it is run…
A: The ask is to explain: - the effect when an executable file, owned by root:root with the setuid bit…
Q: Tracert
A: Given :- In the above question, the tracert command is mention in the above given question Need to…
Q: What will be the effect of the following command? Is -I /usr/bin > /tmp/programs.txt O The contents…
A: Here is the right choice.
Q: In PowerShell, Start-Transcript is a very useful cmdlet that creates a record of all or part of a…
A: Introduction Transcript of start that basically demonstrates about a particular text or alphabet…
Q: Write Linux bash Shell Script, which will ask and display all information required to Student…
A: #!/bin/bashecho "Name of the candidate"read candidate_nameecho "Father's Name"read father_nameecho…
Q: Which is/are the method(s) of using vi to edit a file in read-only mode? Group of answer choices vi…
A: There are many ways to edit files in Unix. Editing files using the screen-oriented text editor vi is…
Q: uce $ python3 main.py - convert: filename y letters at the end of the word should be converted? IE…
A: # request the string to convert from the user original_str = input("Word to convert: ") # request…
Q: e a POWERSHELL (not shell, specifically Powershell) script program (evenodd.ps) which adds the odd…
A: Answer:- Below are the commands to do your given task. $lines = (Get-Content $filepath).split('\n')…
Q: Which of the following commands or sequences of commands will rename a file x to file y in a Unix…
A: Answer the above question are as follows
Q: Shell programming in Linux and Unix: Experiment with changing your PS1 and PS2 prompt so it is set…
A: Answer A The SunOS command line is used to manipulate files and directories. You type in the file…
Q: Awk is instructed to print the home directory, user login name, and user ID for the first 20 users…
A: command: awk -F ":" 'NR==1, NR==20 {printf $1 "t" $3 "\t" $6}' /etc/passwd
Q: ******************SOLVE IN PowerShell, NOTHING ELSE******************** Write a function named…
A: Answer : We will be discussing the recursive as well as the iterative approach to solve the problem.…
Q: The which command _______________.a. can only be used to search for executablesb. searches for a…
A: "Which" command in Linux: The "Which" command in Linux is used to locate the executable files that…
Q: How do you create a file (document) using a vi text editor on the UNIX system? When using the Putty…
A: How do you create a file (document) using a vi text editor on the UNIX system? When using the Putty…
Q: Which statement correctly opens an existing file if you want to add lines to it? A.…
A: This question comes from Python Programming which is a paper of Computer Science. Let's discuss it…
Q: Write a program to ask customer what are the bucket name and folder name in AWS S3, and which local…
A: # program using python import boto3 # import boto3 library import os import sys # create connection…
Q: Write a single Linux pipeline command to display the last 20 filenames in your home directory
A: Linux: Linux is a operating system or kernel. Linux is introduced by Linus Torvalds. It is based on…
Q: (a) Discuss file systems used on Unix or Linux systems. There may be many different Unix vendors…
A: File system: A file system is a data structure where the files are stored and retrieved easily. It…
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: Which one of the following statements is FALSE in Linux? a. ls command is used to display the files…
A: Answer: b. lsusb command is used to display the information about hard disk.
Q: To create the file, use the tar command with the -cf switches to create a new archive file. Use -z…
A: In this question we have to perform a lab task in which we need to compress a directory in a root…
Q: open a text.txt file using ED with Heredoc
A: Example-1: Use of Simple heredoc Text When the heredoc is used in any script, it is necessary to…
Q: The root user utilizes the chgrp command to give ownership of a file to another user.What must the…
A: chgrp command chgrp command is used for changing the group ownership of files or directory. Each…
Q: ld -melf_i386 question.o -o answer ./answer here question is code file name and answer is
A: The coding is given as,
Q: hat would be your current working directory if you started in /bin/mysql, and changed directories…
A: The MySQL "data directory" (a.k.a., "datadir") is the area where the Retain database would be…
Q: what would the new umask value be? Files: rw-rw---- Directories: rwxrwx--x
A: UMASK in Linux or Unix systems is known as User Mask or it is also called as User file creation…
Q: Write the command that can be used to perform the following:a. Back up the contents of the /var…
A: Since there are multiple questions posted, we will answer for first “4” questions. If you want any…
Q: Help with linux Use positional parameter 1 ($1) as the path to the data file. If the path isn’t…
A: Code: if [ "$*" == "" ]; then echo "Path is not supplied" exit 1else if [ -r $1 ] ; then if…
Q: 1. Write a program named filemaker.py that will be used to store the first name and age of some…
A: Program: File name: "filemaker.py" #Open file friends.txt f=open("friends.txt","a") #while loop…
Q: Using pipes and executing ls, obtain the filenames in a directory and only display the files that…
A: Given that, Using pipes and executing ls, obtain the filenames in a directory and only display the…
Q: t needs to support c++11 and I should be able to call it with ./radixsort in the linux terminal.…
A: One of the most important goals in any C++ project is to simplify the project's construction so that…
Q: 5- The following MATLAB commands are saved in script files called exp5_a.m, exp5_b.m, and exps_c.m,…
A: 5. 1. For every outer loop execution, inner loop executes 2000 times. Outer loop executes, 1000…
Q: Write a program named filemaker.py that will be used to store the first name and age of some friends…
A: #Open the file with write modefile = open('friends.txt','w') #Run the infinite loop which breaks…
Q: Please help me answer these questions: What are the four main/common attributes of a file. How can…
A: A file can be "free formed", indexed or structured collection of related bytes having meaning only…
Q: What one line command accomplishes the following in Ubuntu-Linux: Imagine you found a file named…
A: Objective: The command to determine the type of a given file needs to be stated. In this scenario, a…
Q: which command is used to modify password of user الاجابات pwd passwd useradd userdel…
A: Please give positive ratings for my efforts. Thanks. ANSWER 1) passwd is used to modify the…
Q: Using the following data file (delimited by a space or tab) November 400 January 200 June 400 March…
A: Answer :
Q: Which of the following is opening a file with a raw path? a. outs = open(“file.txt”,”w”) b.…
A: The open() function is generally used to open files. We can either specify the file name(if in same…
Q: A user belongs to a group that has all permissions on a file named linux.txt, but the user, as the…
A: Linux supports a multiuser environment, i.e. more than one user can perform their tasks…
Q: Which of the following is a correct opening of a file for writing to the file? Lütfen birini seçin:…
A: According to the Question below the Solution:
Q: What one line command accomplishes the following in Ubuntu - Linux: The output of who is passed to a…
A: who > who.out && sort < who.out > sort.out && wc < sort.out
Q: Assume a TELNET session is using the character mode. How many characters are sent back and forth…
A: According to the information given:- TELNET stands for TErminaL NETwork. TELNET is responsible for…
Q: In Linux, How do you archive data using tar and compress files using gzip, bzip and xz utilities?…
A: Answer: Normally when backing data in a computer locally or to the cloud, there has been a struggle…
Q: Write a short bash script to count the number of blank lines in a file or from stdin. you are not…
A: A utility of the Linux OS are linux commands. All operations are often through with the assistance…
Q: Provide a minimal Linux shell command which will run a program called exam.py, located in your…
A: According to our guidelines we solve first three: ================================== Answer 1.to run…
Q: The shortcut command of ‘save’ in MS- WORD is _______________________. Select one: a. Ctrl + C b.…
A: Question The shortcut command of ‘save’ in MS- WORD is _______________________. Select one: a.…
Q: Provide an example of two daemon processes found on Linux systems. What type of service does the…
A: "Since you have asked multiple questions I am solving the first 2 for you if you want answers for a…
Q: Using pipes and executing ls, obtain the filenames in a directory and only display the files that…
A: the program is given below:-
Q: To combine two text files to form a new text file, we will use the following command: Group of…
A: Explanation: syntax: copy first.txt + second.txt third.txt so following is correct: COPY…
Q: Write Linux command for each question. Please use one single command to do following process. Q4:…
A: Q4) mv myfile.txt file.txt | mv file.txt /ET506 here mv also known as move command will…
In linux
What command/s do you use to echo the values assigned to the SHLVL, HOME, PATH, USER, & TERM environment variables and append (redirect) the output to the /tmp/config file.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- In a Linux shell, you type this: mkdir .myStuffWhat command should you type on the next line to show all the files and directories, even .myStuff ?Answer in linux grep command can be used for this purpose. The required command will be as follows, grep-r "txt*In linux Use a pipe to view all of your current environment variables with less, and what command did use for this?
- What is wrong with the following Linux chmod command, given that file.txt exists in the current directory and the user is user1? > ls -l file.txt-rw-r--r--1 user1 group1 325 Dec 8 11:49 file.txt> chmod 684 file.txtWrite a single Linux pipeline command to display the last 20 filenames in your home directory (non hidden) that match the pattem file (uppercase or lowercase). You can use any directory pathname.