Gary Yang schrieb:
> Hi All,
>
> I need to port my Perl script from Unix to Windows. Can someone tell me
> how to figure out which platform I am on? i.e. I need to know which Perl
> command can help me determin the platform. Once I know the
> platform, I'll code my script as the example bellow. But, how to figure
> out I am on Windows or Unix?
None of you questions are in any way related to this library.
They should be asked at your local perl support group.
$usingUNIX = ^O ne 'MSWin32';
> if ($usingUNIX)
> {
> $directory = `ls`; #UNIX version.
> $copyCommand = `cp`; #UNIX version.
> }
> else
> {
> $directory = `dir`; #Win32 version.
> $copyCommand = `COPY`; #Win32 version.
> }
Use the MakeMaker utils instead:
perl -MExtUtils::Command -e mv source... destination
perl -MExtUtils::Command -e cp source... destination
`ls` is usually done via glob() or readdir() / use DirHandle.
> Second question:
> The UNIX #!/usr/bin/perl notation does not work with Perl scripts on
> Windows. How should I code if it is Unix I place "#!/usr/bin/perl" at
> the very first line of the script? But, I do not place it at the first
> line of code if it is not Unix? How should I do it?
The unix she-bang works ok on windows if your perl is in the path.
#! perl
is usually used, though the official way is to go through pl2bat for the
windows version.
> Your answers are greatly appreciated.
> Thanks,
> Gary
--
Reini Urban
http://phpwiki.org/ http://murbreak.at/
http://helsinki.at/ http://spacemovie.mur.at/
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