for line_tmpl in cmd_template:
vat_cmd = line_tmpl.format(**args)
ret.append(self.vat_terminal_exec_cmd(vat_cmd.replace('\n', '')))
for line_tmpl in cmd_template:
vat_cmd = line_tmpl.format(**args)
ret.append(self.vat_terminal_exec_cmd(vat_cmd.replace('\n', '')))