Traceback (most recent call last): File "/home/andy/git/oil/sketch/pysh.py", line 287, in  sys.exit(main(sys.argv)) File "/home/andy/git/oil/sketch/pysh.py", line 261, in main node = c_parser.ParseFile() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1476, in ParseFile node = self.ParseCommandTerm() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1396, in ParseCommandTerm if not self._Peek(): return None File "/home/andy/git/oil/sketch/cmd_parse.py", line 65, in _Peek w = self.w_parser.ReadWord(self.next_lex_state) File "/home/andy/git/oil/sketch/word_parse.py", line 1124, in ReadWord word, need_more = self._Read(lex_state) File "/home/andy/git/oil/sketch/word_parse.py", line 1087, in _Read w = self._ReadCommandWord(lex_state=lex_state) File "/home/andy/git/oil/sketch/word_parse.py", line 905, in _ReadCommandWord part = self._ReadLeftParts() File "/home/andy/git/oil/sketch/word_parse.py", line 567, in _ReadLeftParts part = self._ReadBracedVarSubPart(d_quoted=False) File "/home/andy/git/oil/sketch/word_parse.py", line 468, in _ReadBracedVarSubPart part = self._ParseVarExpr(arg_lex_state) File "/home/andy/git/oil/sketch/word_parse.py", line 330, in _ParseVarExpr op = self._ReadPatSubVarOp(arg_lex_state) File "/home/andy/git/oil/sketch/word_parse.py", line 217, in _ReadPatSubVarOp if pat.parts[0].IsLitToken(LIT_PERCENT): IndexError: list index out of range 

 Traceback (most recent call last): File "/home/andy/git/oil/sketch/pysh.py", line 287, in  sys.exit(main(sys.argv)) File "/home/andy/git/oil/sketch/pysh.py", line 261, in main node = c_parser.ParseFile() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1476, in ParseFile node = self.ParseCommandTerm() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1381, in ParseCommandTerm and_or = self.ParseAndOr() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1253, in ParseAndOr left = self.ParsePipeline() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1194, in ParsePipeline child = self.ParseCommand() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1156, in ParseCommand node = self.ParseCompoundCommand() File "/home/andy/git/oil/sketch/cmd_parse.py", line 981, in ParseCompoundCommand return self.ParseIf() File "/home/andy/git/oil/sketch/cmd_parse.py", line 933, in ParseIf cond = self.ParseCommandList() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1459, in ParseCommandList node = self.ParseCommandTerm() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1381, in ParseCommandTerm and_or = self.ParseAndOr() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1253, in ParseAndOr left = self.ParsePipeline() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1194, in ParsePipeline child = self.ParseCommand() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1144, in ParseCommand node = self.ParseDBracket() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1106, in ParseDBracket bnode = b_parser.Parse() File "/home/andy/git/oil/sketch/bool_parse.py", line 148, in Parse node = self.ParseExpr() File "/home/andy/git/oil/sketch/bool_parse.py", line 178, in ParseExpr left = self.ParseTerm() File "/home/andy/git/oil/sketch/bool_parse.py", line 198, in ParseTerm left = self.ParseNegatedFactor() File "/home/andy/git/oil/sketch/bool_parse.py", line 215, in ParseNegatedFactor return self.ParseFactor() File "/home/andy/git/oil/sketch/bool_parse.py", line 279, in ParseFactor raise AssertionError("Unexpected token: %s" % self.cur_word) AssertionError: Unexpected token: None 

 Unknown token in arith context:  Unknown token in arith context:  Error reading arith word in ArithParser Error reading command word Word parse error in CommandParser ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm 

 ParseCommandTerm: Unexpected word {[LIT_CHARS fi]} ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm ParseDoGroup: failed to parse command line ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm 

 ParseCommand: Expected to parse a command, got {Eof_BACKTICK "`"} ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm Error parsing commmand list in command sub Error reading command word Word parse error in CommandParser ParseFunctionBody: failed to parse command list ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm 

 Traceback (most recent call last): File "/home/andy/git/oil/sketch/pysh.py", line 287, in  sys.exit(main(sys.argv)) File "/home/andy/git/oil/sketch/pysh.py", line 261, in main node = c_parser.ParseFile() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1476, in ParseFile node = self.ParseCommandTerm() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1381, in ParseCommandTerm and_or = self.ParseAndOr() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1253, in ParseAndOr left = self.ParsePipeline() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1194, in ParsePipeline child = self.ParseCommand() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1156, in ParseCommand node = self.ParseCompoundCommand() File "/home/andy/git/oil/sketch/cmd_parse.py", line 981, in ParseCompoundCommand return self.ParseIf() File "/home/andy/git/oil/sketch/cmd_parse.py", line 945, in ParseIf if not self.ParseElsePart(cn.children): File "/home/andy/git/oil/sketch/cmd_parse.py", line 909, in ParseElsePart body = self.ParseCommandList() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1459, in ParseCommandList node = self.ParseCommandTerm() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1381, in ParseCommandTerm and_or = self.ParseAndOr() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1253, in ParseAndOr left = self.ParsePipeline() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1194, in ParsePipeline child = self.ParseCommand() File "/home/andy/git/oil/sketch/cmd_parse.py", line 1176, in ParseCommand return self.ParseSimpleCommand() # echo foo File "/home/andy/git/oil/sketch/cmd_parse.py", line 569, in ParseSimpleCommand result = self._ScanSimpleCommand() File "/home/andy/git/oil/sketch/cmd_parse.py", line 407, in _ScanSimpleCommand if not self._Peek(): return None File "/home/andy/git/oil/sketch/cmd_parse.py", line 65, in _Peek w = self.w_parser.ReadWord(self.next_lex_state) File "/home/andy/git/oil/sketch/word_parse.py", line 1124, in ReadWord word, need_more = self._Read(lex_state) File "/home/andy/git/oil/sketch/word_parse.py", line 1087, in _Read w = self._ReadCommandWord(lex_state=lex_state) File "/home/andy/git/oil/sketch/word_parse.py", line 905, in _ReadCommandWord part = self._ReadLeftParts() File "/home/andy/git/oil/sketch/word_parse.py", line 579, in _ReadLeftParts raise NotImplementedError('$"" not implemented') NotImplementedError: $"" not implemented 

 Expected word type , got {OP_LPAREN "("} ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm 

 expected 15, got {[VarSub xC1]} Error parsing arith sub part Error reading command word Word parse error in CommandParser ParseDoGroup: failed to parse command line ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm ParseDoGroup: failed to parse command line ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm ParseFunctionBody: failed to parse command list ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm 

 Expected filename after redirect operator ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm 

 Expected word type , got {Eof_REAL ""} ParseAndOr: ParsePipeline failed Error parsing AndOr in ParseCommandTerm