Message-ID: <42831BFF.6070206@statistik.uni-dortmund.de>
Date: 2005-05-12T09:03:59Z
From: Uwe Ligges
Subject: R2.1.0: Bug in list.files
In-Reply-To: <42831880.7020402@free.fr>
Romain Francois wrote:
> Le 12.05.2005 10:30, Steve Roberts a ??crit :
>
>> R2.0.1 (MS Windows)
>>
>>
>>
>>> list.files(myloc,"*.zip",full=T)
>>>
>>
>> [1] "P:/SARsoftware/Rlibraries/gnlm_0.1.zip"
>> [2] "P:/SARsoftware/Rlibraries/lms2_0.2.zip"
>>
>>
>> R2.1.0:
>>
>>
>>
>>> list.files(myloc,"*.zip",full=T)
>>>
>>
>> Error in list.files(path, pattern, all.files, full.names, recursive) :
>> invalid 'pattern' regular expression
>>
>> Bug? or have I missed something
>>
>>
>>
> That has something to do with regexpr, try someting like :
>
>> list.files(myloc,"\\\\*.zip",full=T)
Which also finds the file "unzip.exe".
Please, folks, do read about regular expressions!
Uwe Ligges
>
> Romain
>
>> Steve.
>> Dr Steve Roberts steve.roberts at manchester.ac.uk
>>
>> Senior Lecturer in Medical Statistics,
>> CMMCH NHS Trust and University of Manchester Biostatistics Group,
>> 0161 275 5192/5764 / 0161 276 5785
>>
>>
>>
>
>