Kevin is working on an audio file in his audio editing software for a client. He is done with the editing but feels that it might need changes later. What is the best practice for Kevin to follow here? A. stop editing until he is sure B. save the file in a work in progress version C. create a duplicate file of the original file D. export the file and send it to the client

Q: You are in the same group as Sam, Tom, Bill, and so on. The permissions field on a file you own…

A: -rwxr-x--x  The string of 10 characters on the left shows the mode. first character: '-' indicates…

Q: With respect to various file streams and modes, answer the following questions d. Write the meaning…

A: A file can be defined as a collection of data or information. Files are used to store data…

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: 1. Explain the following unexpected result: $ whereis date date: /bin/date ... $ echo $PATH…

A: Note: We can only answer one question at a time as per the guidelines. Please resubmit the rest of…

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: Tracert

A: Given :- In the above question, the tracert command is mention in the above given question   Need to…

Q: Which of the following commands or sequences of commands will rename a file x to file y in a Unix…

A: The given questions are multiple choice selected question so I can explain in detail below step.

Q: Write a Linux shell script that finds all files on /home that contain a given specific text string…

A: A shell is a command-line interpreter and typical operations performed by shell scripts include file…

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 a bash script to take two integers as arguments and apply all arithmetic operations on them…

A: expr '10 + 30'  expr 10 + 30expr 10 + 30e expr 30 % 9 myVal1=`expr 30 / 10` echo $myVal2myVal2=$(…

Q: What is wrong with the following command string: ls /etc/hosts>listofhostfile ?a. Nothing is…

A: Explanation: File descriptor for was not declared in the given statement. But File descriptor is an…

Q: For Linux, everything is considered a file, including regular files, directories and hardware…

A: Base64 command (without any options) encode the data in the given file which is /dev/urandom and…

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: In linux What command/s do you use to echo the values assigned to the SHLVL, HOME, PATH, USER, &…

A: Here we write comand and append the output to output.text file.…

Q: What does >> accomplish when entered on the command line after a command?a. It redirects both…

A:

Q: ou work for a small company that keeps the following information about its clients: • first name •…

A: def get_parts(str1):        lst = str1.split(',') #Split a string into a list based on ','…

Q: A user types in the command head /poems/mary. What will be displayed on theterminal screen?a. the…

A: Head command: Head command in Linux is used to print top "n" number of data of the given input. In…

Q: How does cron know the proper EUID to use when running commands in a user's crontab file? The…

A: Scheduling in Linux is being done by a system daemon named cron. The cron daemon executes tasks at…

Q: Consider the file named Plans on a Linux system. This file is owned by the user named "mary", who…

A: Linux permission  r - read  w - write x - execute   first - means file type i.e d for directory and…

Q: Question 1: In the following command-line, which program(s)'s standard output is(are) displayed to…

A: The ls -la the command is a combination of ls -l (use a long listing format) and ls -a (do not…

Q: Write a servent program to upload and download a file to and from server ?

A: Servent Upload File:   To provide a simple HTML page where client can select a local file to be…

Q: This is output of powershell cmdlet: PS /home/_ Get-History Id Duration CommandLine 1 0.002…

A: We use the history query frequently in our day-to-day work to verify the history of a command or to…

Q: (a) Write a shell script using for loop to output all files that have extension “.sh”. (b)Write…

A: b)Write script using case to see current date, time, username and current directory, until and "e"…

Q: Design a program in Python programming language which has the following points.   Take input from…

A: Solution Code for the server import socket#import…

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: Consider the file scriptfile with the following permissions: rwxr-xr—-    Who can run each of the…

A: The, given information is: USER GROUP OTHER $ source scriptfile       $…

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: In UNIX Say there is a file, students, under your home directory. Here is the content of the file…

A: The content of students file is below- 1001, Joe Smith, 111 Main Street 1002, Mary Johnson, 287…

Q: How do change the code so that one or more command-line arguments are accepted as well as outputting…

A: Find the following program:

Q: A client sends you two files containing two shapes to be used in the design of a logo. Your computer…

A: Actually, given information: A client sends you two files containing two shapes to be used in the…

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: The screen buffer's dimensions may be changed by using which Win32 function?

A: SetConsoleWindowInfo()

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: For compiling a C program without leaving the editor, which command will be used? a) cc % b) :! Cc…

A: Q. For compiling a C program without leaving the editor, which command will be used? a) cc % b) :!…

Q: Instead of using “>” to send nmap's output to a text file, and then using cat to print it into    |…

A: "nmap" contains an option -oG it sends "grepable" output to stdout.

Q: We can send output of a command to append a text file (keeping the old data in the file) with the…

A: The syntax for sending the output of a command to append a text file is: >> filename   in…

Q: Draw a picture with 9 little boxes and fill in the 1s and Os for the mode for a file with permission…

A: Draw a picture with 9 little boxes and fill in the 1s and 0s for the mode for a file with permission…

Q: Write a Java program to create a server that listens to port 5006 using stream sockets. Write a…

A: Note: The given program is a general program. Kindly change the class name and other specifications…

Q: DOS, which of the following keys will bypass the CONFIG.SYS and AUTOEXEC.BAT files? we use F5 why?

A: In DOS, F5 keys will bypass the CONFIG.SYS and AUTOEXEC.BAT files

Q: Draw a picture with 9 little boxes and fill in the 1s and Os for the mode for a file with permission…

A: Representation of permissions in zeroes and ones: rwxr-x--x 1 1 1 1 0 1 0 0 1…

Q: I can't run my C++ because of this error. How to fix this? jGRASP wedge error: command "g++" not…

A: jGRASP wedge error: command "g++" not found.   This error means You either don't have a C++ compiler…

Q: Which of the following commands or sequences of commands will rename a file x to file y in a Unix…

A: In this question we have to answer some of the following UNIX system based questions. Let's answer…

Q: 20. Create a linux bash script to get a filename as input and then it should check and display if…

A: #!/bin/sh file="test.sh" if [ -s $file ]then   echo "File size is not zero"else   echo "File size is…

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: If we compile the demo.c file with the command “gcc -c demo.c”, then the output file will be…

A: Answer : demo.o If we compile the demo.c file with the command “gcc -c demo.c”, then the output file…

Q: Write the command that can be used to perform the following: 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: POP3 allows users to fetch and download e-mails from a remote mailbox. Does this mean that the…

A: The internal format of the mailboxes has to be standardized so any POP3 program on the client side…

Q: Unix time/ Epoch time is the number of seconds since midnight of January 1st 1970. Given the text…

A: (answer):-   sudo chmod 777 gpgencryption.sh   4=read 2=write 1=execute