Enroll Course: https://www.coursera.org/learn/introducing-zos-unix-system-services
In today’s interconnected world, understanding diverse operating systems is crucial for anyone venturing into engineering, science, or even advanced high school studies. Coursera’s “Introducing z/OS UNIX System Services” course offers a fantastic entry point into the powerful z/OS environment, particularly its UNIX System Services (USS) implementation.
This course is primarily aimed at first- and second-year undergraduates interested in engineering or science, along with high school students and professionals with an interest in programming. It provides a comprehensive yet accessible overview of z/OS UNIX, focusing on how open standards are integrated into the z/OS system. Crucially, it clarifies the role of z/OS as a server within the broader open systems landscape. For those new to this domain, the course wisely steers clear of complex installation and implementation details for system programmers, making it an ideal starting point for users.
The syllabus is thoughtfully structured, beginning with a foundational “Introduction to z/OS UNIX” that covers essential UNIX system components. From there, it delves into the “Hierarchical File System” as implemented in z/OS UNIX, a key concept for navigating the system. The course then transitions to the practical aspects with “z/OS UNIX shell and utilities” and a dedicated unit on “z/OS UNIX shell commands,” focusing on basic yet essential commands specifically for the UNIX shell interface, distinguishing them from z/OS operator commands.
“Working in Shell” builds on this knowledge, guiding learners through the basic usage of the shell. The latter half of the course explores more advanced topics like “Functions in z/OS UNIX,” explaining processes, program execution, pipes, and threads. Finally, “Working with the z/OS UNIX Environment” touches upon crucial aspects such as the language environment, debugging, and callable services, providing a well-rounded understanding of how to interact effectively within z/OS UNIX.
Upon successful completion, learners can claim a badge, a testament to their acquired knowledge. For anyone looking to expand their understanding of enterprise-level operating systems and their integration with open standards, this Coursera course is a highly recommended starting point. It demystifies z/OS UNIX and equips learners with the fundamental knowledge to confidently explore this critical technology.
Enroll Course: https://www.coursera.org/learn/introducing-zos-unix-system-services