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IBM

This course describes how open standards are implemented in a z/OS system by z/OS UNIX. UNIX System Services are introduced, and the role of z/OS as a server in the open systems environment is discussed.

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This course describes how open standards are implemented in a z/OS system by z/OS UNIX. UNIX System Services are introduced, and the role of z/OS as a server in the open systems environment is discussed.

This course describes how open standards are implemented in a z/OS system by z/OS UNIX. UNIX System Services are introduced, and the role of z/OS as a server in the open systems environment is discussed. This is an introductory level course. It provides an overview of z/OS UNIX System Services (usually abbreviated to z/OS UNIX) as seen by the user. Details of installation and implementation for system programmers are not covered in this course. After completing this course, you should be able to:

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What's inside

Syllabus

Connect to your lab exercises
z/OS UNIX Course Overview
Introduction to z/OS UNIX
Hierarchical File System
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z/OS UNIX Shell and Utilities
z/OS UNIX Shell Commands
Working with the Shell
Functions in z/OS UNIX
Working with the z/OS UNIX Environment

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Suitable for learners undertaking entry-level roles that work in UNIX-based development
Appropriate for individuals in technical fields such as computer science, information technology, or system administration
Useful for professionals seeking an understanding of UNIX from an IBM perspective
Teaches hierarchical file systems and UNIX shell commands, making it a good starting point for UNIX novices
Insufficient for experienced UNIX users seeking advanced topics or practical skills
Lacks hands-on practice and may not provide adequate preparation for real-world UNIX environments

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Introducing z/OS Unix System Services with these activities:
Review of basic UNIX commands
Refresh your memory on basic UNIX commands before starting the course to ensure a strong foundation.
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  • Review notes or online resources on basic UNIX commands
  • Practice using these commands in a terminal or command prompt
Review of z/OS UNIX System Services
Deepen your understanding of z/OS UNIX System Services by reviewing a dedicated textbook.
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  • Obtain a copy of the book
  • Read the chapters relevant to the course topics
  • Take notes and highlight important concepts
Create a UNIX system on a virtual machine
Set up a personal learning environment to practice and experiment with the concepts covered in the course.
Browse courses on z/OS UNIX
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  • Install a virtualization software on your computer
  • Create a virtual machine and install z/OS on it
  • Install z/OS UNIX on the virtual machine
  • Configure the virtual machine's network settings
Four other activities
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Walkthrough of z/OS UNIX commands
Supplement the course materials with additional resources to reinforce your understanding of z/OS UNIX commands and their usage.
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  • Find online tutorials or documentation on z/OS UNIX commands
  • Follow the tutorials to practice using the commands
  • Experiment with different options and parameters of the commands
z/OS UNIX discussion group
Join a community of learners to discuss course concepts, share experiences, and collaborate on projects.
Browse courses on z/OS UNIX
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  • Find or create an online discussion group or forum for z/OS UNIX users
  • Introduce yourself and participate in discussions
  • Ask questions, share insights, and help other members
Develop a z/OS UNIX script
Apply your knowledge of z/OS UNIX commands by creating a script to automate a specific task.
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  • Identify a task that can be automated using z/OS UNIX commands
  • Design and write the script using the appropriate commands and syntax
  • Test the script to ensure it works correctly
  • Document the script for future reference
Contribute to an open-source z/OS UNIX project
Gain hands-on experience and contribute to the z/OS UNIX community by participating in open-source projects.
Browse courses on z/OS UNIX
Show steps
  • Find an open-source z/OS UNIX project that aligns with your interests
  • Review the project's documentation and codebase
  • Identify an area where you can contribute
  • Develop a patch or feature and submit a pull request

Career center

Learners who complete Introducing z/OS Unix System Services will develop knowledge and skills that may be useful to these careers:
Unix Administrator
Unix Administrators install, maintain, and repair computer systems and networks that run the Unix operating system. They monitor system performance and security, and troubleshoot and resolve system issues. This course provides a foundation in z/OS UNIX System Services, which are essential for managing and administering Unix systems.
Software Developer
Software Developers design, develop, and implement software applications. They work with a variety of programming languages and technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for developing and deploying software on Unix systems.
Systems Analyst
Systems Analysts design, develop, and implement computer systems and networks. They work with a variety of hardware and software technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for analyzing and designing Unix systems.
Database Administrator
Database Administrators design, implement, and maintain database systems. They work with a variety of database technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for managing and administering Unix-based database systems.
Network Administrator
Network Administrators design, implement, and maintain computer networks. They work with a variety of network technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for managing and administering Unix-based networks.
Security Analyst
Security Analysts design, implement, and maintain computer security systems. They work with a variety of security technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for managing and administering Unix-based security systems.
IT Manager
IT Managers plan, implement, and manage information technology systems and networks. They work with a variety of technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for managing and administering Unix-based IT systems.
Cloud Engineer
Cloud Engineers design, implement, and maintain cloud computing systems. They work with a variety of cloud technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for managing and administering Unix-based cloud systems.
Data Analyst
Data Analysts collect, analyze, and interpret data to identify trends and patterns. They work with a variety of data technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for managing and administering Unix-based data systems.
Business Analyst
Business Analysts identify and analyze business needs and develop solutions to meet those needs. They work with a variety of stakeholders, including IT professionals. This course provides a foundation in z/OS UNIX System Services, which are essential for understanding the technical aspects of business solutions.
Project Manager
Project Managers plan, execute, and manage projects. They work with a variety of stakeholders, including IT professionals. This course provides a foundation in z/OS UNIX System Services, which are essential for understanding the technical aspects of project management.
Technical Writer
Technical Writers create and maintain technical documentation. They work with a variety of technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for understanding the technical aspects of Unix-based systems.
Computer Instructor
Computer Instructors teach computer skills to students. They work with a variety of technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for teaching Unix-based systems.
Computer Support Specialist
Computer Support Specialists provide technical support to computer users. They work with a variety of technologies, including Unix-based systems. This course provides a foundation in z/OS UNIX System Services, which are essential for providing technical support for Unix-based systems.
Computer Operator
Computer Operators operate and monitor computer systems. They work with a variety of technologies, including Unix-based systems. This course may be helpful in providing a foundation in z/OS UNIX System Services, which are essential for operating and monitoring Unix-based systems.

Reading list

We've selected ten books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Introducing z/OS Unix System Services.
This well-written and frequently updated technical reference is published by IBM for z/OS users who wish to learn more about z/OS UNIX's commands. It is considered to be the essential reference for working with z/OS UNIX commands.
Is published by IBM to help z/OS programmers who use or plan to use z/OS UNIX System Services in their applications. It includes programming examples to help readers learn the material.
This classic textbook by two of the creators of UNIX that teaches UNIX programming concepts. Readers should be familiar with the basics of programming before picking up this book.
Classic guide to advanced programming techniques in UNIX. While it does not focus on z/OS UNIX specifically, it covers many concepts that are also relevant to z/OS UNIX programming.
This textbook provides a comprehensive overview of operating system concepts, including topics such as process management, memory management, file systems, and security. While it does not focus on z/OS UNIX specifically, it provides a solid foundation for understanding how z/OS UNIX works.
Provides a historical look at the design and implementation of the UNIX operating system. While it does not focus on z/OS UNIX specifically, it provides valuable insights into the design principles that have influenced z/OS UNIX.
This humorous and critical look at the UNIX operating system. While it does not focus on z/OS UNIX specifically, it provides a unique perspective on the strengths and weaknesses of the UNIX design.
Provides a collection of tips and tricks for using UNIX effectively. While it does not focus on z/OS UNIX specifically, it includes many tips that are also useful for z/OS UNIX users.
Provides a very basic introduction to the UNIX operating system. While it does not focus on z/OS UNIX specifically, it can be helpful for complete beginners who have no prior experience with UNIX.

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