$getVariables

Returns the names of all variables defined on the current branch.
Syntax
    $getVariables{}
DocumentationReturns the names of all variables defined on the current branch:

    Returns:
      a '$\n' separeted list of all names of the variables defined on the current branch.
Examples
    $setVariable{a}{100}
    $setVariable{b}{200}
    $setVariable{c}{300}
    $getVariables{}

    Result:
    sets variables "a","b","c" and the values in the current branch, returns all variables
    seperated by a linefeed:
    a b c
GroupBranch
Minimum required transaction-mode:READ
Required scripting permission of the developerPERMISSION_FL_BASIC
Minimum parameters0
Maximum parameters 1