300-pipes

README

300-pipes (Stream Processing)

Let’s make the previous example a bit more stream-like.

This time we use pipes to provide input as stream and collect results as they are processed.

To run this example:

$ docker pull busybox
$ go run main.go
HELLO WORLD
FROM
CONTAINER

Migration from os/exec

> 	cl, _ := docker.NewClientFromEnv()
> 	d := dexec.Docker{cl}
> 
> 	m, _ := dexec.ByCreatingContainer(docker.CreateContainerOptions{
> 		Config: &docker.Config{Image: "busybox"}})
> 
< 	cmd := exec.Command("tr", "[:lower:]", "[:upper:]")
> 	cmd := d.Command(m, "tr", "[:lower:]", "[:upper:]")