code: def __run(self, shell=True, echo=True):
          
  
          if env():
              return 1
  
          cij.emph("cij.dmesg.start: shell: %r, cmd: %r" % (shell, self.__prefix + self.__suffix))
  
          return cij.ssh.command(self.__prefix, shell, echo, self.__suffix)
docs: Run DMESG job