c0049_vv

    loading [Config]:  ./tests/functests/upconfig.yml
    Main config:
                 Version -> 1.0.0
                  RefDir -> ./tests/functests
                 WorkDir -> cwd
              AbsWorkDir -> /up_project/up
                TaskFile -> c0049
                 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/c0049
    module: [self], instance id: [dev], exec profile: []
    Task1: [task ==> task:  ]
    -Step1:
    cmd( 1):
    env |grep STUDENT_NAME
    
    -
    STUDENT_NAME=Tom Hanks
    
    -
     .. ok
    cmd( 2):
    env |grep STUDENT_AGE
    
    -
    STUDENT_AGE=18
    
    -
     .. ok
    . ok
    -Step2: [
    since there is no local envVar for STUDENT_NAME
    it should use global envVar value 'james bond'
    ]
    cmd( 1):
    env |grep STUDENT_NAME
    
    -
    STUDENT_NAME=James Bond
    
    -
     .. ok
    cmd( 2):
    env |grep STUDENT_AGE
    
    -
    STUDENT_AGE=18
    
    -
     .. ok
    cmd( 3):
    env |grep SCHOOL
    
    -
    SCHOOL=James Rules
    
    -
     .. ok
    . ok