W7_L3: Bash scripts - part 2c

Welcome to Week 7 Lecture 3 Part 2c of the course "Introduction to the Linux Shell" by Gandham Phanikumar. Full Course: https://study.iitm.ac.in/es/course_pages/CS1102.html Video Overview In this lecture, you will explore advanced bash scripting features designed to enhance automation and script flexibility. The session covers the use of eval, along with important security considerations when employing it in scripts. You will learn how to define and source functions for reusable code and gain a deep understanding of advanced argument parsing using getopts. The lecture also introduces the select loop for building interactive text-based menus, helping you create more dynamic and user-friendly bash scripts. By mastering these tools, you will be able to write professional-grade shell scripts that are efficient, modular, and secure. About IIT Madras' online Bachelor of Science programme IIT Madras offers four-year BS programmes that aim to provide quality education to all, irrespective of age, educational background, or location. The BS programme has multiple levels, which provide flexibility to students to exit at any of these levels. Depending on the courses completed and credits earned, the learner can receive a Foundation Certificate from IITM CODE (Centre for Outreach and Digital Education), Diploma(s) from IIT Madras, or BSc/BS Degrees from IIT Madras. For more details, Visit: https://www.iitm.ac.in/academics/study-at-iitm/non-campus-bs-programmes #bash #scripting #linux #shellscript #eval #functions #getopts #select #menudriven #automation #tutorial #linuxcommands #commandline #security #programming #coding #unix #devops #IITMadras #LinuxShell #OnlineLearning #Education #Technology