c0108_vv

    loading [Config]:  ./tests/functests/upconfig.yml
    Main config:
                 Version -> 1.0.0
                  RefDir -> ./tests/functests
                 WorkDir -> cwd
              AbsWorkDir -> /up_project/up
                TaskFile -> c0108
                 Verbose -> vv
              ModuleName -> self
               ShellType -> /bin/sh
           MaxCallLayers -> 8
                 Timeout -> 3600000
     MaxModuelCallLayers -> 256
               EntryTask -> task
      ModRepoUsernameRef -> 
      ModRepoPasswordRef -> 
    work dir: /up_project/up
    -exec task: task
    loading [Task]:  ./tests/functests/c0108
    module: [self], instance id: [dev], exec profile: []
    Task1: [task ==> task:  ]
    -Step1:
    ~SubStep1: [print:  ]
    this is tom
    ~SubStep2: [print:  ]
    this is jerry
    -Step2:
    ~SubStep1: [print: jerry is in local scope so there is no value ]
    None
    -Step3:
    ~SubStep1: [print: this should print out the dvar value of jerry ]
    this is jerry in task scope
    -Step4:
    ~SubStep1: [print: this should print out the dvar value of jerry as it is declared jerry is in taskScope ]
    this is jerry in task scope
    -Step5:
    ~SubStep1: [print: var jerry in task scope is overrided by local var jerry ]
    jerry is overrided in local scope
    -Step6:
    ~SubStep1: [print: this should print out the jerry defined in task var scope ]
    this is jerry in task scope