intermediate~4h
Bash Functions and Reusability
Writing reusable bash functions, understanding local vs. global variable scope, sourcing shared scripts, and assembling a small reusable deployment-helper script.
Learning objectives
- Define and call bash functions, including returning values and status
- Distinguish local from global variable scope inside functions
- Source shared code across scripts and build a reusable helper script
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Bash Functions and Reusability