package sftp import ( "os/exec" "syscall" "github.com/restic/restic/internal/errors" ) func startForeground(cmd *exec.Cmd) (bg func() error, err error) { // run the command in it's own process group so that SIGINT // is not sent to it. cmd.SysProcAttr = &syscall.SysProcAttr{ Setpgid: true, } // start the process err = cmd.Start() if err != nil { return nil, errors.Wrap(err, "cmd.Start") } bg = func() error { return nil } return bg, nil }