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Shell Scripting

Not a throwaway script — one you would put on a server.

중급 · Lessons 12 · Lab 4

Curriculum

Variables and Conditions

Variable Expansion Is Not String Substitution reading
Writing Your First Shell Script lab
Quiz: Variables and Conditions quiz

Loops and Functions

Loop With Globs, Return With Exit Codes reading
Loops and Functions lab
Quiz: Loops and Functions quiz

Robust Scripts

set -euo pipefail, and Why That Alone Is Not Enough reading
Writing a Robust Script lab
Quiz: Robust Scripts quiz

Handling Input and Arguments Safely

Reference docs