| cue cmd echo | |
| stdout 'Hello World!' | |
| -- data.cue -- | |
| package hello | |
| _who: "World" | |
| -- hello.cue -- | |
| package hello | |
| message: "Hello \(_who)!" // who declared in data.cue | |
| -- hello_tool.cue -- | |
| package hello | |
| command: echo: { | |
| echo: { | |
| kind: "exec" | |
| cmd: "echo \(message)" | |
| stdout: string | |
| } | |
| task: display: { | |
| kind: "print" | |
| text: echo.stdout | |
| } | |
| } | |
| -- cue.mod -- |