def cwd(self):
l_cwd                       = self.l_cwd[:]<EOL>str_cwd                     = '<STR_LIT:/>'.join(l_cwd)<EOL>if len(str_cwd)><NUM_LIT:1>: str_cwd  = str_cwd[<NUM_LIT:1>:]<EOL>return str_cwd<EOL>
Return a UNIX FS type string of the current working 'directory'.