#...
}
-You can get away with this on Unix and MacOS (they have a single
+You can get away with this on Unix and Mac OS (they have a single
character end-of-line), but the same program will break under DOSish
perls because you're only chop()ing half the end-of-line. Instead,
chomp() should be used to trim newlines. The Dunce::Files module can
"\n", and "\n" on output becomes CRLF.
These are just the most common definitions of C<\n> and C<\r> in Perl.
-There may well be others. For example, on an EBCDIC implementation such
-as z/OS or OS/400 the above material is similar to "Unix" but the code
-numbers change:
+There may well be others. For example, on an EBCDIC implementation
+such as z/OS (OS/390) or OS/400 (using the ILE, the PASE is ASCII-based)
+the above material is similar to "Unix" but the code numbers change:
LF eq \025 eq \x15 eq chr(21) eq CP-1047 21
LF eq \045 eq \x25 eq \cU eq chr(37) eq CP-0037 37
where it is undesirable.
Don't use C<:> as a part of a filename since many systems use that for
-their own semantics (MacOS Classic for separating pathname components,
+their own semantics (Mac OS Classic for separating pathname components,
many networking schemes and utilities for separating the nodename and
the pathname, and so on). For the same reasons, avoid C<@>, C<;> and
C<|>.
print +('3.1','95','NT')[$os_version_info[4]],"\n";
}
+There are also Win32::IsWinNT() and Win32::IsWin95(), try C<perldoc Win32>,
+and as of libwin32 0.19 (not part of the core Perl distribution)
+Win32::GetOSName(). The very portable POSIX::uname() will work too:
+
+ c:\> perl -MPOSIX -we "print join '|', uname"
+ Windows NT|moonru|5.0|Build 2195 (Service Pack 2)|x86
+
Also see:
=over 4
renamed before they can be processed by Perl. Note that VOS limits
file names to 32 or fewer characters.
-Perl on VOS can be built using two different compilers and two different
-versions of the POSIX runtime. The recommended method for building full
-Perl is with the GNU C compiler and the generally-available version of
-VOS POSIX support. See F<README.vos> (installed as L<perlvos>) for
-restrictions that apply when Perl is built using the VOS Standard C
-compiler or the alpha version of VOS POSIX support.
-
The value of C<$^O> on VOS is "VOS". To determine the architecture that
you are running on without resorting to loading all of C<%Config> you
can examine the content of the @INC array like so:
die;
}
- if (grep(/860/, @INC)) {
- print "This box is a Stratus XA/R!\n";
-
- } elsif (grep(/7100/, @INC)) {
- print "This box is a Stratus HP 7100 or 8xxx!\n";
-
- } elsif (grep(/8000/, @INC)) {
- print "This box is a Stratus HP 8xxx!\n";
-
- } else {
- print "This box is a Stratus 68K!\n";
- }
-
Also see:
=over 4
systems). On the mainframe perl currently works under the "Unix system
services for OS/390" (formerly known as OpenEdition), VM/ESA OpenEdition, or
the BS200 POSIX-BC system (BS2000 is supported in perl 5.6 and greater).
-See L<perlos390> for details.
+See L<perlos390> for details. Note that for OS/400 there is also a port of
+Perl 5.8.1/5.9.0 or later to the PASE which is ASCII-based (as opposed to
+ILE which is EBCDIC-based), see L<perlos400>.
As of R2.5 of USS for OS/390 and Version 2.3 of VM/ESA these Unix
sub-systems do not support the C<#!> shebang trick for script invocation.
=item *
-Plan 9, F<README.plan9>
+S<Plan 9>, F<README.plan9>
=back
=item chown LIST
-Not implemented. (S<Mac OS>, Win32, Plan9, S<RISC OS>, VOS)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>, S<RISC OS>)
Does nothing, but won't fail. (Win32)
+A little funky, because VOS's notion of ownership is a little funky (VOS).
+
=item chroot FILENAME
=item chroot
-Not implemented. (S<Mac OS>, Win32, VMS, Plan9, S<RISC OS>, VOS, VM/ESA)
+Not implemented. (S<Mac OS>, Win32, VMS, S<Plan 9>, S<RISC OS>, VOS, VM/ESA)
=item crypt PLAINTEXT,SALT
May not be available if library or source was not provided when building
perl. (Win32)
-Not implemented. (VOS)
-
=item dbmclose HASH
-Not implemented. (VMS, Plan9, VOS)
+Not implemented. (VMS, S<Plan 9>, VOS)
=item dbmopen HASH,DBNAME,MODE
-Not implemented. (VMS, Plan9, VOS)
+Not implemented. (VMS, S<Plan 9>, VOS)
=item dump LABEL
=item fork
-Not implemented. (S<Mac OS>, AmigaOS, S<RISC OS>, VOS, VM/ESA)
+Not implemented. (S<Mac OS>, AmigaOS, S<RISC OS>, VM/ESA, VMS)
Emulated using multiple interpreters. See L<perlfork>. (Win32)
=item getpgrp PID
-Not implemented. (S<Mac OS>, Win32, VMS, S<RISC OS>, VOS)
+Not implemented. (S<Mac OS>, Win32, VMS, S<RISC OS>)
=item getppid
-Not implemented. (S<Mac OS>, Win32, VMS, S<RISC OS>)
+Not implemented. (S<Mac OS>, Win32, S<RISC OS>)
=item getpriority WHICH,WHO
=item getnetbyname NAME
-Not implemented. (S<Mac OS>, Win32, Plan9)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>)
=item getpwuid UID
=item getnetbyaddr ADDR,ADDRTYPE
-Not implemented. (S<Mac OS>, Win32, Plan9)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>)
=item getprotobynumber NUMBER
=item getnetent
-Not implemented. (S<Mac OS>, Win32, Plan9)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>)
=item getprotoent
-Not implemented. (S<Mac OS>, Win32, Plan9)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>)
=item getservent
-Not implemented. (Win32, Plan9)
+Not implemented. (Win32, S<Plan 9>)
=item sethostent STAYOPEN
-Not implemented. (S<Mac OS>, Win32, Plan9, S<RISC OS>)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>, S<RISC OS>)
=item setnetent STAYOPEN
-Not implemented. (S<Mac OS>, Win32, Plan9, S<RISC OS>)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>, S<RISC OS>)
=item setprotoent STAYOPEN
-Not implemented. (S<Mac OS>, Win32, Plan9, S<RISC OS>)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>, S<RISC OS>)
=item setservent STAYOPEN
-Not implemented. (Plan9, Win32, S<RISC OS>)
+Not implemented. (S<Plan 9>, Win32, S<RISC OS>)
=item endpwent
=item endnetent
-Not implemented. (S<Mac OS>, Win32, Plan9)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>)
=item endprotoent
-Not implemented. (S<Mac OS>, Win32, Plan9)
+Not implemented. (S<Mac OS>, Win32, S<Plan 9>)
=item endservent
-Not implemented. (Plan9, Win32)
+Not implemented. (S<Plan 9>, Win32)
=item getsockopt SOCKET,LEVEL,OPTNAME
-Not implemented. (Plan9)
+Not implemented. (S<Plan 9>)
=item glob EXPR
=item msgrcv ID,VAR,SIZE,TYPE,FLAGS
-Not implemented. (S<Mac OS>, Win32, VMS, Plan9, S<RISC OS>, VOS)
+Not implemented. (S<Mac OS>, Win32, VMS, S<Plan 9>, S<RISC OS>, VOS)
=item open FILEHANDLE,EXPR
=item setgrent
-Not implemented. (S<Mac OS>, MPE/iX, VMS, Win32, VMS, S<RISC OS>)
+Not implemented. (S<Mac OS>, MPE/iX, VMS, Win32, S<RISC OS>, VOS)
=item setpgrp PID,PGRP
=item setpwent
-Not implemented. (S<Mac OS>, MPE/iX, Win32, S<RISC OS>)
+Not implemented. (S<Mac OS>, MPE/iX, Win32, S<RISC OS>, VOS)
=item setsockopt SOCKET,LEVEL,OPTNAME,OPTVAL
-Not implemented. (Plan9)
+Not implemented. (S<Plan 9>)
=item shmctl ID,CMD,ARG
Not implemented. (Older versions of VMS)
-Truncation to zero-length only. (VOS)
+Truncation to same-or-shorter lengths only. (VOS)
If a FILEHANDLE is supplied, it must be writable and opened in append
mode (i.e., use C<<< open(FH, '>>filename') >>>
=item waitpid PID,FLAGS
-Not implemented. (S<Mac OS>, VOS)
+Not implemented. (S<Mac OS>)
Can only be applied to process handles returned for processes spawned
using C<system(1, ...)> or pseudo processes created with C<fork()>. (Win32)
=over 4
+=item v1.49, 12 August 2002
+
+Updates for VOS from Paul Green.
+
=item v1.48, 02 February 2001
Various updates from perl5-porters over the past year, supported
=head1 Supported Platforms
-As of June 2002 (the Perl release 5.8.0), the following platforms are
+As of July 2002 (the Perl release 5.8.0), the following platforms are
able to build Perl from the standard source code distribution
available at http://www.cpan.org/src/index.html
HP-UX
IRIX
Linux
- MacOS Classic
- Mac OS X (Darwin)
+ Mac OS Classic
+ Mac OS X (Darwin)
MPE/iX
NetBSD
NetWare
OpenBSD
OpenVMS (VMS)
OS/2
+ OS/400 (using the PASE) (since Perl 5.8.1/5.9.0)
+ PowerUX
POSIX-BC (BS2000)
QNX
Solaris
+ SunOS 4
+ SUPER-UX
Tru64 UNIX (DEC OSF/1, Digital UNIX)
UNICOS
UNICOS/mk
UTS
VOS
- Win32/NT/2K 2)
+ Win95/98/ME/2K/XP 2)
+ WinCE
z/OS (OS/390)
VM/ESA
1) in DOS mode either the DOS or OS/2 ports can be used
- 2) compilers: Borland, Cygwin, Mingw32 GCC, VC++
+ 2) compilers: Borland, MinGW (GCC), VC6
-The following platforms worked for the previous releases (5.6 and
+The following platforms worked with the previous releases (5.6 and
5.7), but we did not manage either to fix or to test these in time
for the 5.8.0 release. There is a very good chance that many of these
-will work fine with the 5.8.0. The only one known for certain to be
-broken for 5.8.0 is the AmigaOS.
+will work fine with the 5.8.0.
- AmigaOS
+ BSD/OS
DomainOS
Hurd
LynxOS
MachTen
PowerMAX
SCO SV
- SunOS 4
SVR4
Unixware
Windows 3.1
- Windows 95
- Windows 98
- Windows Me
+
+Known to be broken for 5.8.0 (but 5.6.1 and 5.7.2 can be used):
+
+ AmigaOS
The following platforms have been known to build Perl from source in
the past (5.005_03 and earlier), but we haven't been able to verify
3b1
A/UX
- BSD/OS
ConvexOS
CX/UX
DC/OSx
OpenSTEP
Opus
Plan 9
- PowerUX
RISC/os
- SCO ODT/OSR
+ SCO ODT/OSR
Stellar
SVR2
TI1500
TitanOS
Ultrix
Unisys Dynix
- Unixware
- UTS
The following platforms have their own source code distributions and
binaries available via http://www.cpan.org/ports/
Perl release
- OS/400 5.005_02
+ OS/400 (ILE) 5.005_02
Tandem Guardian 5.004
The following platforms have only binaries available via
=head1 SEE ALSO
L<perlaix>, L<perlamiga>, L<perlapollo>, L<perlbeos>, L<perlbs2000>,
-L<perlce>, L<perlcygwin>, L<perldgux>, L<perldos>, L<perlepoc>, L<perlebcdic>,
-L<perlhurd>, L<perlhpux>, L<perlmachten>, L<perlmacos>, L<perlmint>,
-L<perlmpeix>, L<perlnetware>, L<perlos2>, L<perlos390>, L<perlplan9>,
-L<perlqnx>, L<perlsolaris>, L<perltru64>, L<perlunicode>,
-L<perlvmesa>, L<perlvms>, L<perlvos>, L<perlwin32>, and L<Win32>.
+L<perlce>, L<perlcygwin>, L<perldgux>, L<perldos>, L<perlepoc>,
+L<perlebcdic>, L<perlfreebsd>, L<perlhurd>, L<perlhpux>, L<perlirix>,
+L<perlmachten>, L<perlmacos>, L<perlmint>, L<perlmpeix>,
+L<perlnetware>, L<perlos2>, L<perlos390>, L<perlos400>,
+L<perlplan9>, L<perlqnx>, L<perlsolaris>, L<perltru64>,
+L<perlunicode>, L<perlvmesa>, L<perlvms>, L<perlvos>,
+L<perlwin32>, and L<Win32>.
=head1 AUTHORS / CONTRIBUTORS
Dominic Dunlop <domo@computer.org>,
Neale Ferguson <neale@vma.tabnsw.com.au>,
David J. Fiander <davidf@mks.com>,
-Paul Green <Paul_Green@stratus.com>,
+Paul Green <Paul.Green@stratus.com>,
M.J.T. Guy <mjtg@cam.ac.uk>,
Jarkko Hietaniemi <jhi@iki.fi>,
Luther Huffman <lutherh@stratcom.com>,
https://perl5.git.perl.org / perl5.git / blobdiff