Please briefly explain how the Linux clone OS differs from UNIX processes and threads.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

Please briefly explain how the Linux clone OS differs from UNIX processes and threads.

Expert Solution
Step 1

Linux clone system call is a mechanism that creates a new process or thread that shares some or all of its resources with the parent process. The clone call allows Linux to implement lightweight processes, or threads, which are similar to traditional UNIX processes and threads, but with some differences.

Here are some differences between Linux clone OS and UNIX processes and threads:

  • Resource sharing: When a new process or thread is created using the clone call, the new entity shares some or all of its resources with the parent process. This includes the address space, file descriptors, and other resources. In contrast, traditional UNIX processes and threads have their own separate resources and do not share them with other processes or threads.

  • Scheduling: In Linux, lightweight processes created using the clone system call share the same process ID (PID) as the parent process and are scheduled using the same scheduling algorithm as the parent process. In UNIX, processes and threads have their own unique PIDs and are scheduled using their own scheduling algorithms.

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Files and Directory
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.
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education