[GnuWin32-Users] [gnuwin32 - Help] RE: How to use bunzip2? new

2011-05-07 Thread SourceForge.net

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https://sourceforge.net/projects/gnuwin32/forums/forum/74807/topic/4515924
By: noufmks

[code]Thank you very much... 
I appreciate your replies...
You were right, the OP doesn't have permission for the directory in which I
was trying to save the output file... I used another directory and it worked...
[/code]

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[GnuWin32-Users] [gnuwin32 - Help] RE: How to use bunzip2? new

2011-05-06 Thread SourceForge.net

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By: keithmarshall

Sorry, I was forgetting that gzip, bzip2, lzma, xz and friends default
to compressing/decompressing in place, (i.e. overwriting the original file with
the compressed/decompressed content).  In that case, for transformation in 
either
direction, of course the original file needs to be writeable, so it can be 
removed
after successful conversion.

I *always* use these tools in the stdout redirecting form, e.g.:

  bunzip2 -c enwiki.bz2  enwiki

so the issue doesn't arise, (and I don't lose the original file).  I guess your
-k option has a similar effect.

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[GnuWin32-Users] [gnuwin32 - Help] RE: How to use bunzip2? new

2011-05-05 Thread SourceForge.net

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By: keithmarshall

It really shouldn't matter whether the read-only attribute is set for the input
file (enwiki.bz2), or not.  That shouldn't raise a permission denied 
exception.
However, if the *output* file (enwiki) already exists, and it has the read-only
attribute, then that would raise this exception.  Another possibility is that
the OP doesn't have write permission for the directory in which he/she is trying
to save the output file(s).

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[GnuWin32-Users] [gnuwin32 - Help] RE: How to use bunzip2? new

2011-05-05 Thread SourceForge.net

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By: mz2ptc0

In the documentation it mentions the -k switch which might help. There is
no need to change the file attribute of the input file in this case. (On Windows
a read-only file normally cannot be deleted without asking for confirmation.)
[quote]... However, if the *output* file (enwiki) already exists, and it has
the read-only attribute, then that would raise this exception. Another 
possibility
is that the OP doesn't have write permission for the directory in which he/she
is trying to save the output file(s).[/quote]
If the output file already exists then the OP might have received a different
error message such as
 bunzip2: Output file enwiki already exists..

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