cmd/cue/cmd/testdata/script/cmd_env.txt

cue cmd env
cmp stdout cmd_env.out
-- cmd_env.out --
Hello World!
Hello someone else!
-- task_tool.cue --
package home

import (
    "tool/os"
    "tool/cli"
)

command: env: {
	setenv1: os.Setenv & {
        TESTNUM: 10
        MYTEXT:  "World"
	}
	env1: os.Getenv & {
        $after: setenv1

        TESTNUM: *<10 | string
        MYTEXT:  string
	}
	print1: cli.Print & {
		text: "Hello \(env1.MYTEXT)!"
	}
    setenv2: os.Clearenv & {
        $after: print1
    }
    env2: os.Environ & {
        $after: setenv2

        MYTEXT: string | *"someone else"
    }
	print2: cli.Print & {
		text: "Hello \(env2.MYTEXT)!"
	}
}