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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2010-03-09 12:58:24 +0800 |
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| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-03-09 12:58:24 +0800 |
| commit | 09363426739388813a53d63716d15163f6c43caf (patch) | |
| tree | 8ae9ab45c21f0858ef10de584558c005ac87af61 /src/show.h | |
| parent | [ARITH] Fix binary operator parsing (diff) | |
| download | dash-09363426739388813a53d63716d15163f6c43caf.tar.gz dash-09363426739388813a53d63716d15163f6c43caf.zip | |
[REDIR] Do not truncate file for FROMTO redirection
On Tue, Jun 23, 2009 at 10:06:30AM +0000, Nikola Vladov wrote: > May be this is a bug: > > echo XX > uu > cat <> uu > > dash truncates file uu. The open flag O_TRUNC must be removed. > I'm not 100% shure what POSIX say about: program <> file Indeed, this is a bug we inherited from NetBSD. This patch removes the O_TRUNC flag for FROMTO. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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