process

process

process provides a simple interface for executing a new process.

Installation

Add the following import to your code.

import "github.com/kmlib/process"

Usage

func ExampleProcess() {
        proc, err := process.New(context.Background(), "sh", "-c", "echo stdout1; echo stdout2; echo 1>&2 stderr1; echo 1>&2 stderr2")
        if err != nil {
                panic(err)
        }

        if err := proc.Start(); err != nil {
                panic(err)
        }

        for line := range proc.Stderr() {
                fmt.Println(line)
        }
        for line := range proc.Stdout() {
                fmt.Println(line)
        }

        if err := proc.Wait(); err != nil {
                panic(err)
        }

        // Output:
        // stderr1
        // stderr2
        // stdout1
        // stdout2
}