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RE: B18: "sed ** >> a_file", paging error in kernel32.dll in window 95 Korean Version
- To: gnu-win32 at cygnus dot com
- Subject: RE: B18: "sed ** >> a_file", paging error in kernel32.dll in window 95 Korean Version
- From: "Howarth, Richard" <rhowarth at sgb dot co dot uk>
- Date: Fri, 21 Aug 1998 08:52:16 +0100
> -----Original Message-----
> From: michael.mauch@gmx.de [mailto:michael.mauch@gmx.de]
> Sent: 19 August 1998 07:47
> To: "Sung Hoon, Kim (±è¼ºÈÆ)"
> Cc: gnu-win32@cygnus.com
> Subject: Re: B18: "sed ** >> a_file", paging error in kernel32.dll in
> window 95 Korean Version
>
>
> Hi Kim,
>
> > bash> touch a_file
> > bash> for file in $(ls file?); do
> > > sed -n '1,/Copyright/p' file? >> a_file
> > >done
> >
> > But this makes errors, saying "bash caused paging error in
> kernel32.dll."
> > What wrong with this?
>
> Of course it shouldn't cause a paging error, but try the commands:
>
> for file in file?; do sed -n '1,/Copyright/p' file? >> a_file; done
Shouldn't the sed part of the command be referencing the environment
variable, i.e.
for file in file?; do sed -n '1,/Copyright/p' $file >> a_file;
done
otherwise the shell will simply expand the second "file?" again and the
output file will contain n copies of the extraction from the first file
(where n is the number of files which match the "file?" pattern). As you
say, it still shouldn't cause a paging error.
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