Answered: (d) If a command some_command would…

Engineering

Computer Science

(d) If a command some_command would give exit code 7 when run, what will be the exit code of: myvar=$(some_command)

LINUX+ AND LPIC-1 GDE.TO LINUX CERTIF.

5th Edition

ISBN:9781337569798

Author:ECKERT

Publisher:ECKERT

Chapter7: Working With The Bash Shell

Section: Chapter Questions

Problem 3RQ

See similar textbooks

Related questions

Q: Risks and benefits associated with cybersecurity to a higher education institutions ?

A: Cybersecurity: Utilizing personnel, procedures, technology, and policies to defend enterprises,…

Q: In what ways may your computer be vulnerable in terms of security? Is there anything that can be…

A: Here is the solution:

Q: Modern disk drives store more sectors on the outer tracks than the inner tracks. Since the rotation…

Q: Which parts of the information system pertain to organisational structure, administrative duties,…

A: The challenges of organization, administration, and technology are all addressed. Senior executives…

Q: hat does a TRC query mean? More precisely, what is en TRC query? The answer to a TRC query {T | p of…

A: Introduction: Below the TRC query mean and the set of answer tuples for a given TRC query

Q: The influence that advancements in information technology have had, both on our day-to-day lives and…

A: The negative and the positive situations that influence that advancements in information technology…

Q: Is this list inclusive of systems that have been categorised in several ways?

A: A system is a series of rules, an arrangement of items, or a group of interrelated things that…

Q: Explain Network services

A: Network service is a capability that facilitates a network operation .It is provided by a server…

Q: Plot of the function Z=t^3-t, 1<=t<=10 with a dash dot yellow line and show the actual data points…

A: The answer is given in the below step

Q: MCQ26: Which of the following is a software process model? a. b. Glassboxing Timeboxing

A: The statement given is:- To find which of the given options is software process model. The options…

Q: Provide the asymptotic characterization of the following recurrence relation using the Master…

A: Given equation: T(n)=2T(n4)+34n3+42 To do: Apply master theorem

Q: Given the relation schema R(A, B, C) and S(C, D, E), please match each of the following relational…

A: ANSWER:

Q: Illustrate the benefits that may be gained by using information systems in a variety of a company's…

A: Indeed, even the least difficult utilization of innovation can decisively work on your business'…

Q: What is the runtime of a bottom approach for the following program of a fibonacci sequence

A: answer is

Q: 6. (Immutable Data Class Objects) Built-in types int, float, str and tuple are immutable. Data…

A: Below is the answer to above question. I hope this will be helpful for you....

Q: Operation System Q3) Write, explain broadly and give support examples about the following. File…

Q: McQ 19. At present, the LAN used basically adopts star topology. a. Right b. Wrong 20. TCP/IP…

A: Solved given MCQ question below

Q: The Darby Company manufactures and distributes meters used to measure electric power consumption.…

A: Managerial Report 1. Distribution plan and costs are as follows Total cost = $ 620,770 2. In…

Q: What is output? Item jar = new Item(); Item ball= new Item(); System.out.println(Item.count); public…

A: As per the requirement program is executed. Let us see the answer below,

Q: State application areas of Particle swarm optimization and genetic algorithm?

A: The answer is given in the below step

Q: How can you tell whether an application is interfering with a device's output? The stability and…

A: Given: How can you know whether an app is affecting the output of a device? You can check this using…

Q: What do you understand by the programming languages? Define any four programming languages.

A: Introduction: A language is a form of communication that people use to express their thoughts and…

Q: During a system migration, what considerations should be made? Provide examples that are clear and…

A: Inspection: When switching between different operating systems, keep the following things in mind:…

Q: What qualities, in your opinion, would create a fantastic programming language?

A: Introduction: An excellent programming language's syntax, documentation, error messages, and…

Q: 1. RUS 2. RNS 3. R-S 4.S-R 5. R* S 6. RX5 7.RARBS.BS A. SELECT FROM R MINUS SELECT * FROM S: B.…

A: 1--> G (Select * from R Union Select * from S) For R∪S, R and S should have same number of…

Q: looking at adding some other mathematical formulas to our calculator, crat the code th determine th…

A: The code is below:

Q: PROBLEM 6 An investment firm has $1 million to invest in stocks, bonds, certificates of deposit, and…

A: We will be using Microsoft excel to the model.

Q: Due to the company's rapid growth, not much attention had been paid to the efficiency of the…

A: Answer: Managerial Report: 1) Distribution plan and costs will be as follows:

Q: Problem: Derive the logic expressions for a circuit that compares two unsigned numbers: X = x2x1xo…

Q: Write a class called Coffee with the following ● Instance Variables . . ● O Name ● O Caffeine…

A: import java.util.Scanner; public class CoffeeTester { public static void main(String[] args) {…

Q: choose a couple of potential disasters and design a BIA recovery plans

A: Here is the solution:

Q: Explain top-down analysis with an example.

A: Answer:

Q: What are software parkages ?List and describe at least three types of PC SOFTWARE PACKAGES ,OTHER…

A: Introduction Software is a bunch of guidelines, information or projects used to work PCs and execute…

Q: Given the following definitions: public abstract class Manager extends Employee { } public class…

A: Answer: We have explain some classes in java in brief explanation

Q: Kruskal's MSP algorithm has running time in terms of number of vertices n with number of edges k n…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Wearable computers that are now worn by personnel of the military may be converted for civilian…

A: Introduction: It should be possible to use wearable computers or military-style microchips in…

Q: An IT and network risk policy may play a significant role in tackling employee noncompliance with…

A: Answer: Most small and medium-sized businesses lack well-planned IT security policies to ensure…

Q: Rule-based, model-based, may all be distinguished. and case-based reasoning models Give an example…

A: Given: Rule-based versus case-based logic Intelligent systems use rule-based and case-based…

Q: You have 6 roses with you, and now you need to decide what bouquets to make in order to maximize…

A: First understand the problem and breakdown it to make it super easy to solve . Here we have…

Q: (c) Write a C program to compute van der Waals' gas constants a and b.

A: In this question we need to create a C program to compute Van der Waals' gas constants a and b.…

Q: Explain advantages of Computer Network

A: INTRODUCTION A network hub is a PC that joins different PCs on account of PC networking. PCs utilize…

Q: Q3: Draw the digital signals for the bit string 01101101011 using NRZ-L, NRZI. Bipolar-AMI,…

A: Draw the digital signals for the bit string 01101101011 using NRZ-L, NRZI, Bipolar-AMI,…

Q: The a. b. is the physical path over which a message travels. MEDIUM SIGNAL

A: The correct answer is given in the below step with an explanation

Q: Then, come up with a plan for addressing the weaknesses in your current passwords.

A: (1) Avoid using passwords that can be guessed, such as birthdays, family names, or pet names.…

Q: How can you tell whether an application is changing a device's output? Can the operating system's…

A: Device's output is heavily dependent on the temporary storage (RAM) and the permanent storage (hard…

Q: Input The input consists of: • one line with two integers n (1 ≤ n ≤ 300 000), the number of…

A: Try bartleby tutor todayarrow_forward SEARCH ASK CHAT MATH…

Q: The weight of an object can be described by two integers: pounds and ounces (where 16 ounces equals…

A: Program Plan: Implement a compareTo method as follows: Call and return the compare function with…

Q: The spectrum of realities enable users to have different experience of interactions that consist of…

A: Augmented reality is the one surrounded by digital elements in a live view. For instance, GPS has…

Q: stion. a program print screen of computer the counter from 1.7 to 14.7 increment by 0.7 using for…

A: Answer:

Q: Differentiate between the followings: • Sine Transform and Cosine Transform. • Orthogonal Transform…

A: A process to allow digitally apply the operations (like transform, blur, etc.) on an image is called…

Concept explainers

Concept of flowchart

A flow chart diagram is a collection of symbols that represents the steps involved in a process. It is a generic tool that can be adapted for various purposes. It is one of the most common process analysis tools. It is used for the graphical analysis of an algorithm. It helps to represent the flow of the process from the input to output. A flowchart that represents the workflow of activities is known as an activity diagram.There are so many ways that can help people to understand computer technologies and their applications. One of them is a flowchart diagram.

Question

(d)
If a command some_command would give exit code 7 when run, what will be the
exit code of:
myvar=$(some_command)

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

Please write the code for the removeBad function. Will thumbs up if correct!
new code can only be entered betwen grey blocks (ie, 17 - 19).
Q3- What is the memory content for the following data section variables? L1 db OAAh, 0BBH L2 dw OCCDDH L3 db 0EEh, OFFH L1 L2 L3
Please write the code for the loadDictionary, permute, and display functions. Will thumbs up if correct! :)
Inheritance and Polymorphism This assignment starts with the Account class from Labs 4 and 5. Our new and improved bank has two kinds of accounts, savings, and checking. In addition to an ID and a balance, savings accounts have an annual interest rate and a minimum balance. Checking accounts have a minimum balance and a monthly fee. Withdrawals and deposits can be made to both kinds of accounts. At the end of each month, savings accounts pay interest, but only if the account's balance is above the minimum. Also at the end of each month, a fee is deducted from each checking account, but the fee is waived if the account's balance is over the minimum. Tasks 1. Create a complete UML diagram which shows the relationships between the three classes, Account, Savings, and Checking and all of the fields and methods in each. The only modifications required to the Account class is the addition of two abstract methods called closeMonth and accountString. 2. The closeMonth function performs the…
Phython: Create a function so that when giving you a month it tells you the season of that month, for example: if it is January it will be winter.Using the def, try and except ValueError functions.
Fix the following code:Dim dblRegularPay As DoubleDim dblOvertimePay As DoubleintRegularPay = 783.87intOvertimePay = 105.92lbl.TotalPay = (dblRegularPay + dblOvertimePay).ToString ('C')
/ create the following functions: GetInteger - returns an integer DONE GetDouble - returns a double CheckInteger (called from GetInteger) - checks the range of an integer CheckDouble(called from GetDouble) - checks the range of a doubleCalculateSum - overloaded for integers and doubles as parameters DONE CalculateProduct - overloaded for integers and doubles as parameters DONE ShowSums - shows the sums of integers and the sum of doubles ShowProducts - shows the products of integers and the product of doubles. if you can create a function ShowInstructions that passes the type (integer or double) as a string. ShowInstructionsIntegers and ShowInstructionsDoubles
When the GetExpenses function completes its processing, it should send the value stored in the decTotal variable to the statement that invoked the function. Which of the following statements accomplishes this task?a. Return (ByVal decTotal)b. Send ByVal(decTotal)c. SendBack decTotald. Return decTotal
This application manages a parking space for a configurable maximum number of vehicles. The designed application must handle the following functions: ● Each garage slot has a width and depth that describes the slot dimensions.● The garage consists of a configurable maximum number of slots with different dimensions. ● Each vehicle shall be identified by a model name, unique identification number, Model year and vehicle dimensions (width and length).● Park-in function that marks the arrival time of a vehicle if there is an available slot that matches vehicle dimensions.● The slot selection for vehicle park-in could be done using multiple algorithms:○ First Fit selection where the first slot with big enough dimension to host the vehicle will be selected○ Best Fit selection where the slot with the best dimension match should be used where the wasting area of the slot is minimized. ● Slot selection algorithms could be extended in the future version of the application.● Park-out function…
Validy options is: Valid / Invalid
Admission to a professional course is subject to the following conditions : (a) Marks in mathematics> =60 (b) Marks in physics> =50 (c) Marks in chemistry> =40 (d) Total in all subjects> =200(OR) Total in mathematics and physics> =150 given the marks in the 3 subjects. write the programme to process the application to list the eligible candidates.