Phase 3 · Trip 30 / 135
Use $1, $@, and argument validation
Curriculum entry · Walkthrough planned
Problem
Need to accept script arguments
Learning goal
Use $1, $@, and argument validation
Hands-on Trip forthcoming
This page defines the goal, sequence, and dependencies. The walkthrough with copyable commands, explanations, verification, troubleshooting, and cleanup where needed is still to be written.
Before this Trip
- Trip 29 — Use shebangs and chmodNot yet practiced
- Trip 10 — Inspect exit codes with $?Not yet practiced
- Trip 28 — Create a Bash scriptNot yet practiced
Planned execution context
Linux host: commands run in Bash on your Linux lab system.
Local environment and shared example application →
Your practice status
If you have already practiced this skill yourself, mark it here in your personal progress record.
Not yet practiced