Answered: Note that lastlog file in /var/log is…

Note that lastlog file in /var/log is not a text file, to view the file use lastlog command linux redhat command only pls

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter14: Files And Streams

Section: Chapter Questions

Problem 10RQ

See similar textbooks

Related questions

Q: In what ways might triggers be categorized? To what end do they exist? How can I activate triggers…

A: We need to discuss how to categorise a trigger, and the method to activate triggers in Access 2016.…

Q: Why is it necessary for a programmer to be able to learn new programming languages if they are…

A: To Do: Explain your reasoning: This is due to the fact when you join an open source project or…

Q: Step 1: Draw ERD and Map to Relations. Step 2: Map the ERD you have created to relations including…

A: Description: What Is ER Diagram: ER(Entity Relational), shows the relationship between one entity…

Q: Assume a database has N = 14,000,000 pages, and the manager is trying to use external merge sort…

A: In this question we will answer about sorting.

Q: What do you think is the most crucial part of software engineering?

A: Introduction: Here is the answer to the question, which concerns a significant problem in the world…

Q: Explain The Operation Of One-bit Cell.

Q: s to be no need for a modem to be placed between a phone line and a communic

A: Introduction: Telephones are incredible devices that, by causing electricity to flow down a line,…

Q: How to delete a row in SQL?'

A: SQL: Structured Query Language, sometimes known as SQL, is a language for storing, managing and…

Q: Question 1 What is -210 in 3-bit sign and magnitude form? O 001 O 110 O 101 O 010

A: Now Let's understand this step by step . This is very easy to solve . In the given question we have…

Q: What are the advantages of storing and analyzing data on t

A: Solution - In the given question, we have to tell the advantages of storing and analyzing data on…

Q: What is the difference between SQL having vs where?

A: Let's see the answer:

Q: What is singleton class in oops ? Please explain in brief

A: As the name suggests that a singleton class is that class which have only one object at a time.…

Q: Imagine you are designing an inverted list structure that will provide everything needed to…

A: answer Dirichlet Smoothing: Pμ(w∣ˆθ)=c(w,D)+μP(w∣C)|D|+μ=|D||D|+μ⋅c(w,D)|D|+μμ+|D|⋅P(w∣C)

Q: 1) Write the SQL code that will create the table structure for a table named EMP. This table is a…

A: For auto generated id's we have to start from 101 and increment by 1 For checking JOB_CODE we can…

Q: List the major security services provided by AH and ESP, respectively.

A: Data origin authentication, data integrity, and replay prevention are all provided by the…

Q: In this problem, we are dealing with two dimensional arrays (or matrices) that have 10 rows and 10…

A: Answer: We have explain each and every point related to the given question in brief explanation.

Q: CONVERT THIS TO JAVA PROGRAM #include #include using namespace std; int main() { int n;…

A: #include <iostream>#include <iomanip>using namespace std; int main() { int n;…

Q: Compulsory Task 2 Follow these steps: • Using one of the patterns described, write the code needed…

A: Solution: Required language is Java

Q: What is Flip Flop

Q: I was wondering whether there were any real-world uses for discrete event simulation.

A: Introduction: The most typical challenges that are modelled using DES include system performance,…

Q: How to change a table name in SQL?

Q: EXPLAIN ENCAPSULATION.

A: Answer: Introduction: Encapsulation is simply a primary method that is used in programming languages…

Q: List the major security services provided by AH and ESP, respectively.

A: The Authentication Header protocol provides data origin authentication, data integrity, and…

Q: What ways might our lives be better if we used cloud computing and storage?

A: Cloud computing is the term used to describe storing data and computer resources online and gaining…

Q: What are the cons of masking in music?

A: MASKING IN MUSIC A sound masking device can be used to enhance acoustic privacy and lessen the…

Q: In what ways might linked-file defragmentation help?

A: Defragmentation means it is a process of finding and consolidating the fragmented files in the…

Q: (b+2)/b+2 b*c/d a/(b/c-1) b%c*(a/d) ++a+b-- 3 [Choose ] -1.2 3 -2.4 -2 2.4 5 -6 ŵN 2 -3 1 0 1.2

A: According to the information given:- we have to choose the correct option on the basic of compute…

Q: Imagine an email, what do you see? Is it possible for information to go to the right people? The…

A: Introduction; is a way for people who utilise electronic devices to communicate with one another…

Q: EXPLAIN ENCAPSULATION.

A: INTRODUCTION: Encapsulation: Encapsulation is a technique for preventing users from gaining direct…

Q: How to delete a row in SQL?

A: Answer:

Q: Write a C program that accepts an integer and determines whether the number is divisible 2, 3 or 5.…

A: Answer:

Q: During the process of learning a new programming language, two of the subjects/activities that are…

A: 1. Select a Programming Language as Per Your RequirementsFirst and foremost, you need to select a…

Q: The timing of Direct Memory Access (DMA) with the clock?

A: Computer Storage: Memory is the location where data and procedures necessary to complete a job are…

Q: rform the following operation: Increase the grade of the house by 1

A: List - The list is one of Python's four built-in data structures for storing data collections; the…

Q: Requirement. 1. Use the C++ library's random number generator, and include the srand statement so…

A: Please find the answer below :

Q: Do you have any ideas about email that you'd like to share? How does information go from one…

A: After drafting an email and pressing the send button, the message is sent to the Mail Transfer Agent…

Q: Define a class named ny454590Triangle which represents a special right triangle. A 45 45 90 triangle…

A: Here is the python code. See below steps for code.

Q: Computer Science Question

A: Incomplete question.

Q: Explain Half Adder And its limitations.

A: The half adder is a combinational arithmetic circuit that creates a sum of bits and transports bits…

Q: xplain Polymorphis

A: Introduction: A characteristic of object-oriented programming languages called polymorphism enables…

Q: Is there a practical use for discrete event simulation?

A: Yes There is a practical use for discrete event stimulation.

Q: Similarly for /var/log/wtmp is also not a text file. Type man wtmp and note the purpose of the file…

A: The question has been answered in step2

Q: Imagine an email, what do you see? Is it possible for information to go to the right people? The…

A: The email was meant to be the electronic (digital) equal or counterpart to mail during a time when…

Q: Explain The Operation Of One-bit Cell.

A: Bit memory cells are also called bistable primitives. There are two cross-coupled inverters, two…

Q: What ends does authentication work to achieve? Analyze the merits and drawbacks of various…

A: Authentication lets a server know who's accessing its data or site. Authentication is used when a…

Q: In your perspective, what place may screencasting play in technical writing? How do you believe it…

A: Technical writing is the skill of utilising simple language to explain how to use technology to…

Q: What is ETL in SQL?

Q: What are the advantages of storing and analyzing data on the cloud

A: Introduction What are the advantages of storing and analyzing data on the cloud?

Q: Fill in the following with short descriptions (no more than three lines long)…

A: According to the information given:- we have to describe distinctive features of Manchester.

Q: Ask yourself this: Is there anything that doesn't adhere to the principles of software engineering.…

A: Software engineering: The process of developing, operating, and maintaining software is referred to…

Concept explainers

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.

Question

Note that lastlog file in /var/log is not a text file, to view the file use lastlog command

linux redhat command only pls

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

In Linux, Find every file that contains at least two digits in “Folder3” & include subdirectories.
Help with linux Use positional parameter 1 ($1) as the path to the data file. If the path isn’t supplied, isn’t valid, or isn’t readable then display an error message and exit with status 1.
in linux only the root user can change file ownership with command chown True or false
A pipe allows you to... ...send the same input to multiple commands. ...type multiple commands at one prompt. ...send the output of a command to a file. ...send the output of one command to another.
In Linux code: Write globbing expression for the following. a. to echo filenames that have a digit character anywhere in its name in /dev/ directory
Similarly for /var/log/wtmp is also not a text file. Type man wtmp and note the purpose of the file linux redhat command only
When working with this type of file, you can jump directly to any piece of data in the file without reading the data that comes before it.a. ordered accessb. binary accessc. direct accessd. sequential access
Assume the file list contains the names of several of the files listed in your home directory. What is the result of running the following? $ wc `cat list`
Write the single line that will intercept EXIT then delete the file named /tmp/tmpfile. Be sure that the delete doesn't prompt the user for confirmation.
in Linux With the chown command, the ownership of a file can only be changed by the root user. True or false
Linux: When using AppArmor, the restrictions for each program are stored within text files named for the program under the directory
Enter a BASH "glob" pattern that will match all files in the current working directory that start with the letter 'q'. Note: no "whitespace" is permitted (spaces, tabs, etc).