relative := cfg.RelativePercentages
	if relative {
		if err := applyFocus(p, numLabelUnits, cfg, o.UI); err != nil {
			return nil, nil, err
		}
	}
	ropt, err := reportOptions(p, numLabelUnits, cfg)
	if err != nil {
		return nil, nil, err
	}
	ropt.OutputFormat = c.format
	if len(cmd) == 2 {
		s, err := regexp.Compile(cmd[1])
		if err != nil {

// information before accepting interactive commands.
func greetings(p *profile.Profile, ui plugin.UI) {
	numLabelUnits := identifyNumLabelUnits(p, ui)
	ropt, err := reportOptions(p, numLabelUnits, currentConfig())
	if err == nil {
		rpt := report.New(p, ropt)
		ui.Print(strings.Join(report.ProfileLabels(rpt), "\n"))
		if rpt.Total() == 0 && len(p.SampleType) > 1 {