c0107_vv

    loading [Config]:  ./tests/functests/upconfig.yml
    Main config:
                 Version -> 1.0.0
                  RefDir -> ./tests/functests
                 WorkDir -> cwd
              AbsWorkDir -> /up_project/up
                TaskFile -> c0107
                 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/c0107
    module: [self], instance id: [dev], exec profile: []
    Task1: [task ==> task:  ]
    -Step1:
    =Task2: [task ==> sub:  ]
    --Step1: [: check value of tom 1 ]
    ~~SubStep1: [reg:  ]
    ~~SubStep2: [print:  ]
    in sub print1: tom created in sub
    --Step2:
    ~~SubStep1: [trace:  ]
    Trace:debug tom's value==>
    --Step3: [: check value of tom 2 ]
    ~~SubStep1: [print:  ]
    in sub print2: tom created in sub
    --Step4:
    ~~SubStep1: [trace:  ]
    Trace:<==debug tom's value
    -Step2: [: check value of tom ]
    ~SubStep1: [print:  ]
    in main task print3: this is tom in global