Sam Edge <[EMAIL PROTECTED]> writes:
> Stuart Brady <[EMAIL PROTECTED]> wrote in
> <[EMAIL PROTECTED]>
> in gmane.os.cygwin on Tue, 27 May 2003 13:07:18 +0100:
>
>> On Tue, May 27, 2003 at 12:42:21PM +0100, Sam Edge wrote:
>> > Make sure that if your script uses Bash-specific features, it starts
>> > with #!/bin/bash and not with #!/bin/sh. That way it'll work anywhere.
>>
>> You've made the assumption that bash is always in /bin. I've seen it
>> in /bin, /usr/bin, /usr/local/bin, /usr/contrib/bin, and /opt/bash/bin.
>> ~/bin would be another likely place for it.
>
> I just _knew_ I shouldn't have said "anywhere." ;-)
>
> Unfortunately this is a general weakness in the "#!/xxxx" syntax.
>
> (OT) Does anyone know if any of the common shells, when they see
> "#!/bin/xxxx" at the front of a script, try a $PATH search for an
> "xxxx" executable if they can't find "/bin/xxxx"? This would seem like
> a good idea to me.
Some people are using the env program to use the PATH environment:
#! /usr/bin/env perl
BEGIN { $^W = 1 }
Harald
--
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Problem reports: http://cygwin.com/problems.html
Documentation: http://cygwin.com/docs.html
FAQ: http://cygwin.com/faq/
