Method Exec

cmd/cmd.go:107–122

Exec runs command with exec(3) Note that Windows doesn't support exec(3): http://golang.org/src/pkg/syscall/exec_windows.go#L339

()

// Exec runs command with exec(3)
// Note that Windows doesn't support exec(3): http://golang.org/src/pkg/syscall/exec_windows.go#L339
func (cmd *Cmd) Exec() error {
	verboseLog(cmd)

	binary, err := exec.LookPath(cmd.Name)
	if err != nil {
		return &exec.Error{
			Name: cmd.Name,
			Err:  fmt.Errorf("command not found"),
		}
	}

	args := []string{binary}
	args = append(args, cmd.Args...)

	return syscall.Exec(binary, args, os.Environ())
}

func New(name string) *Cmd {
	return &Cmd{