Mail Archives: cygwin/2004/03/26/13:36:25
Dave,
FWIW, the following always works on my system:
#!/usr/local/bin/wrap /cygdrive/c/ActivePerl/bin/perl
use English;
print "Testing: $PERL_VERSION on $OSNAME\n";
where /usr/local/bin/wrap is
#!/bin/sh
pname="$1"
fname="`cygpath -wi "$2"`"
shift 2 && exec "$pname" "$fname" "$@"
This will work for any Windows program that accepts a script as a
parameter. This won't change any of the filename parameters other than
the script itself, but I'm sure it could be adapted...
If your script doesn't work in the #! line, check your script. Make sure
it has all the binaries specified with an absolute path, i.e., it doesn't
rely on the PATH variable.
Igor
On Fri, 26 Mar 2004, david mallon wrote:
> Thanks Tom, I believe you are right.
> I noticed yesterday that if the interpreter was a binary the problem went
> away, so I rewrote my script as a C program and everything is stable again.
>
> -- dave
>
> >From: nicebounce<at>trodman<dot>com (Tom Rodman)
> >
> > >I'm using cygwin (september 2003 build) and ActiveState perl. To connect
> > >ActiveState into cygwin I use a proxy /usr/local/bin/perl bourne shell
> > >script that essentially transalates the paths (cygpath -w) and delegates to
> > >the ActiveState perl.exe binary. Given the following foobar script:
> > >
> > >#!/usr/local/bin/perl -w
> > >print "foobar world\n";
> >
> >The "#!" construct must always refer to a binary,
> >never to another script (to avoid loops?). I ran into the same issue.
> >The UNIX standard is what I just said, but earlier (and current?)
> >cygwin versions (wrongly) sorta supported a script. In 1.3.20 it works
> >about 2 out of 5 times or so - if you try a similar approach on
> >a UNIX box it will fail *every* time.
> >
> >Years back there was a cygwin tool called dbash.exe to support
> >what your trying to do.
> >
> >Try "man execve" on a UNIX box for more on the "#!" construct.
> >
> >You just need to rethink your workaround..
> >
> >I'm sure others can correct some of what I just said, but I believe
> >is mostly right ;->
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