97         self.shell = self._dut.shell
98         self.shell.SetConnTimeout(TIMEOUT_TCP_IN_SECS)
101             self.shell)
102         self._shell_env = shell_environment.ShellEnvironment(self.shell)
119     def shell(self):  member in KernelLtpTest
123     @shell.setter
124     def shell(self, shell):  member in KernelLtpTest
126         self._shell = shell
167         self.shell.Execute("mkdir %s -p" % ltp_configs.LTPDIR)
168         self.shell.Execute("restorecon -F -R %s" % ltp_configs.LTPDIR)
180         self.shell.Execute("rm -rf %s" % ltp_configs.LTPDIR)
356             self._dut.shell.InvokeTerminal("shell_thread_{}".format(i))
388         shell = getattr(self._dut.shell, "shell_thread_{}".format(id))
389         shell.SetConnTimeout(TIMEOUT_TCP_IN_SECS)
427             cmd_results = shell.Execute(cmd)
482         self.CheckResult(test_case, self.shell.Execute(cmd))