echo-hello

Emit a friendly greeting with optional name. Use when a quick hello or smoke-test response is needed.

Print a greeting. If a name is given, greet that person; otherwise greet the world.

Usage

bash

bash scripts/hello.sh [name]

Examples

bash

bash scripts/hello.sh
# Hello, world!

bash scripts/hello.sh OpenClaw
# Hello, OpenClaw!

Notes

• Exit code is always 0 on success.
• Empty name falls back to "world".