parameters: (self, cstr)
docstring: Perform a file write related command
          @param cstr: The command string to execute
docstring_summary: Perform a file write related command
          @param cstr: The command string to execute
docstring_tokens: Perform a file write related command @param cstr : The command string to execute
function: def WriteCommand(self, cstr):
          """Perform a file write related command
          @param cstr: The command string to execute
  
          """
function_tokens: def WriteCommand ( self , cstr ) :