Function Command

internal/pipe/command.go:35–42

Command returns a pipeline `Stage` based on the specified external `command`, run with the given command-line `args`. Its stdin and stdout are handled as usual, and its stderr is collected and included in any `*exec.ExitError` that the command might emit.

(command string, args ...string)

// stdout are handled as usual, and its stderr is collected and
// included in any `*exec.ExitError` that the command might emit.
func Command(command string, args ...string) Stage {
	if len(command) == 0 {
		panic("attempt to create command with empty command")
	}

	cmd := exec.Command(command, args...)
	return CommandStage(command, cmd)
}

// Command returns a pipeline `Stage` with the name `name`, based on
// the specified `cmd`. Its stdin and stdout are handled as usual, and