Suppose you need to keep a record of the last ten changes to a file. Which file system(s) supports this feature?

Q: you delete a file by accident and then later decide that you want it back, what teps should you…

A: Answer is given below-

Q: You should make a list of the most common file attributes and actions, as well as a short…

A: The most common attributes of the file are Name, Type, Identifier, Location, Date and time, Size,…

Q: Where can you look if you delete a file by mistake and then realise that you need to retrieve it…

A: Delete a file: Assume you've ever deleted a document or the contents of a record by mistake. When…

Q: At the command prompt, type less /etc/passwd and press Enter. Where is the line that describes the…

A: open command prompt --> type less /etc/passwd   Where is the line that describes the root user…

Q: What are the many types of file stream classes? Explain how to open a file in both read and write…

A: Given: What are the various file stream classes? Explain how to open a file in both read and write…

Q: Assume you want a record of the latest 10 modifications to a file. Which file system (or combination…

A: File system in a the computer system, is the way or the method of naming the files and then to know…

Q: If you do not know the location of the update.txt file on your computer, print a copy.

A: Here we have given complete solution to know the location of update.txt file and print the text…

Q: Write a command to change the permissions of a file named file.txt: give read permission to group,…

A: Question-2 r stands for read w stands for write x stands for execute 7 is for read,write,execute 1…

Q: What does the following command do?  cp -u * dir_file i. copy all files to directory dir_file ii.…

A: Question. What does the following command do?    cp -u * dir_file copy all files to…

Q: The MINIX filesystem supports filenames of 60 characters (and allocates all 60 characters in the…

A: GIVEN: The MINIX filesystem supports filenames of 60 characters (and allocates all 60 characters in…

Q: Question 6 Write down the Git command that sets a file called client.py to be ready for commit. Use…

A: git add client.py

Q: Assume you want to move the file ideas from the current directory to a subdirectory named Work, and…

A: The question is about the usage of the mv command. The user wants to move the file named as 'ideas'…

Q: What should you do if you delete a file by mistake and then decide you want it back?

A: Introduction: If you delete anything by mistake, the first thing you should do is look in the…

Q: What command outputs a long listing of your filenames in the current directory, including the…

A: ls command is used to list all the file in the current directory it gives only file names

Q: What should you do if you mistakenly delete a file and then decide that you want it to be restored?

A: Answer of the given question: In the event that you have at any point unintentionally erased a…

Q: If you accidentally delete a file and wish to recover it, follow the steps given below.

A: Deleted File recovery

Q: Question 8 Write down the Git command that commit the files staged (set) for commit. Use the editor…

A: We know that, using git command we can upload over all files data onto github.

Q: Which operating systems have been directly affected by the change to the algorithm used to remove…

A: Introduction: The key plan objective of Android security engineering is that no application is…

Q: The XCOPY/D:date command copies only files that have been modified since the specified date. Why is…

A: - We need to specify why the used command copies only files that have been modified since the…

Q: Which item in a volume directory under microsoft windows has the longest filename ?

A: To be determined - Name the item in a volume directory under Microsoft windows that has the longest…

Q: in Linux With the chown command, the ownership of a file can only be changed by the root user.…

A: Introduction: in Linux With the chown command, the ownership of a file can only be changed by the…

Q: d write mode.Can while(fin) be replaced with if(fin1.eof()!=0) to process the file? Justify.

A: What are different file stream classes? Explain the syntax of opening the file in read and write…

Q: Where do you go if you delete a file by accident and desire to restore it?

A: Introduction: Suppose you've ever accidentally deleted a document or the content of a record. In…

Q: QUESTION 14 When getting ready to make changes to a file on the Depot, which action should you use?…

A: Solution:-

Q: 17. Assume you use a redirect to send the output from a command to a file. How do you control…

A: The answer of this question is as follows:

Q: If you delete a file by accident and then later decide that you want it back, what steps should you…

A: If you accidentally remove anything, check Windows' Recycle Bin first. Nothing occurs when you…

Q: XCOPY/D : date command of MS-DOS is used to copy only files that have been modified on or after the…

A: Given that: XCOPY/D : date command of MS-DOS is used to copy only files that have been modified on…

Q: 2. Which command is used to list the attributes of a file? a) сp b) list c) Is d) attr

A: 2. Which command is used to list the attributes of a file?   a) cp b) list c) ls d) attr

Q: What are the various file stream classes? Explain the syntax for opening a file in both read and…

A: Different file stream classes There are 2 file stream classes and are as follows: ifstream…

Q: What controls are available to prevent the file from being destroyed or contaminated, or to restore…

A: Data loss: Many different things cause it, and each one makes it hard to get the lost data back. The…

Q: 1. In an earlier assignment, you created a fileAsst directory containing several files. Give a…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the remaining…

Q: Question 1 What are two of the allowed modes for opening a file?

A: A file is Collection of stored data which is used for different purposes like read, write,append…

Q: Write Unix command to find all files in your current directory that has all the permissions for the…

A: ls command is used to list all files  The grep filter searches a file for a particular pattern of…

Q: I. Which of the following actions update a master file and which would be stored as a record in a…

A: A grouping of transactional records. The information in transaction files is being used to update…

Q: You need to find a specific text file on your system by its metadata. Which of the following…

A: Step 1: The answer is given in the below step

Q: Write a command to copy all the files interactively to /bin directory, whose name is ending with a…

A: a command to copy all the files interactively to /bin directory, whose name is ending with a number…

Q: When a user issues the following distinct commands, what happens and why? Assume all files exist. $…

A: The answer has given below;

Q: Plotting on the same figure by using th the hold on commands. Reading data from file.txt and…

A: 1)

Q: Write a grep command that will match all words in a file that have exactly one 'a'.

A: Given: Write a grep command that will match all words in a file that have exactly one 'a'.

Q: Write a command which will display only the permissions of a file F with help of Is -I command.

A: command which will display only the permissions of a file F with help of ls-l command

Q: Make a list of the most often used file attributes and actions, along with a short explanation of…

A: Give as short explanation of each of the file's three qualities. 1) File name Every file has a name…

Q: If you accidentally delete a file and then decide you want it to be restored, what should you do?

A: If you've ever mistakenly wiped a document or the content of a record, you know how perplexing it…

Q: under Linux The command chown can only be used by the root user to alter file ownership. Is it…

A: Introduction:   In Linux, The command chown can only be used by the root user to alter file…

Q: The XCOPY/D: date command in MS-DOS copies only files that have been modified on or after the date…

A: Introduction: XCOPY: XCOPY copies files, subdirectories, and directories from one location to…

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.