366997 – Parser can't handle echo foo > a b

Bug 366997 - Parser can't handle echo foo > a b

Summary: Parser can't handle echo foo > a b

Status:	RESOLVED OBSOLETE

Alias:	None

Product:	Gentoo Hosted Projects
Classification:	Unclassified
Component:	libbash (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Petteri Räty (RETIRED)

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Depends on:
Blocks:

Reported:	2011-05-12 14:53 UTC by Petteri Räty (RETIRED)
Modified:	2018-01-25 17:57 UTC (History)
CC List:	1 user (show)

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Runtime testing required:	---

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Description Petteri Räty (RETIRED) gentoo-dev

2011-05-12 14:53:28 UTC

betelgeuse@pena ~/gsoc/libbash $ ./ast_printer -e 'echo foo > a b'
-memory-(1)  : error 3 : ()* loopback of 121:55: ( ( BLANK )* PIPE ( BLANK )* command )*, at offset 12
    near [Index: 8 (Start: 162240441-Stop: 162240441) ='b', type<96> Line: 1 LinePos:12]
     : cannot match to any predicted input...
(LIST Tree Error Node)
betelgeuse@pena ~/gsoc/libbash $ ./ast_printer -e 'echo foo b > a'
(LIST (COMMAND (STRING echo) (STRING foo) (STRING b) (REDIR > (STRING a))))

These two expressions should produce the same AST. Redirection operators can be at any place in a simple command.

Comment 1 Pacho Ramos gentoo-dev

2018-01-25 17:57:53 UTC

Developer retired (and his mail address is not active anymore)