10 More Discussions You Might Find Interesting
1. AIX
Hello,
I worked on setting up NFSv3 and NFSv4 (novice) shares separately. I was trying to find a way to migrate existing NFSv3 fileshares to NFSv4 as is.
I found a redbook online called "Securing NFS in AIX". It has good info.
I am able to create a new NFSv4 share, do not know how to... (4 Replies)
Discussion started by: System Admin 77
4 Replies
2. AIX
Hi all,
I have this weird notion that upgrading the TL does not cause the machine to wipe, but upgrading a major version (from aix 6 to 7) means it's actually a fresh install and will wipe the date and i have to install the software again (TSM server, for instance). Trying to google it, i came... (3 Replies)
Discussion started by: tde3000
3 Replies
3. AIX
hey frnds I am trying to migrate a bash script over the AIX machine , but was getting error with ps and read commands, so I make the few changes in script and have also chnaged the shell from bash to ksh
below is my script... (5 Replies)
Discussion started by: sumit_saxena
5 Replies
4. AIX
HI ,
We are in process to migrate from UNIX to AIX 6.1 version . I need to understand differences between commands that are used in UNIX and AIX.
I want to make sure AIX has all command options avaliable from HP Unix.If any mismatch it should be addressed .
Since many commands are used it... (2 Replies)
Discussion started by: Perlbaby
2 Replies
5. AIX
Hi,
I'm able to migrate UNIX users/groups from Solaris to AIX (with same password using 13-char encrypted password from shadow file) but no luck with RHEL 5 to AIX.
I see encrypted password in RHEL 5 is bit lengthier than 13-char. Is there any way to convert encrypted password such that same... (1 Reply)
Discussion started by: reddyr
1 Replies
6. AIX
Guys,
We are planning to upgrade one of our NIM server to AIX 6.1 from 5.3...
Since the server itself is a NIM Server we can't perform it via NIM & I'm choosing to do CD install.. The Install method would be Upgrade installation.
Is there anything special that I need to consider before... (5 Replies)
Discussion started by: kkeng808
5 Replies
7. AIX
:(
Hi Grue, I am very new in AIX/UNIX environment. Please give me answer that during the upgrading or Migrating to 6.1 the AIX Server the applications of this server is accessible to Apps users or not? Thanks (2 Replies)
Discussion started by: Tahniet
2 Replies
8. AIX
Hi All,
I am currently facing new problem of migrating C(c language) application from AIX machine to Linux machine. We are using GCC to compile the source code..
But facing with the compilation issues, with lot of GCC C libs differing between AIX box to Linux box...
Pls help me... (3 Replies)
Discussion started by: karthikc
3 Replies
9. AIX
Hi,
my requirement is to migrate easytrieve running on Z/OS to AIX platform.
can anyone let me know what changes should be made if we do such a migration. (0 Replies)
Discussion started by: rohit510
0 Replies
10. AIX
Hi all,
I was wondering if anyone out there knew if it was possible to migrate users from AIX to Linux.
What we want to do is install OpenLDAP on a Linux machine and port all the users over to LDAP. I've googled around and could only find a few things, such as mrgpwd - but that only comes... (0 Replies)
Discussion started by: djcronos
0 Replies
PERLOS400(1) Perl Programmers Reference Guide PERLOS400(1)
NAME
README.os400 - Perl version 5 on OS/400
DESCRIPTION
This document describes various features of IBM's OS/400 operating system that will affect how Perl version 5 (hereafter just Perl) is com-
piled and/or runs.
By far the easiest way to build Perl for OS/400 is to use the PASE (Portable Application Solutions Environment), for more information see
http://www.iseries.ibm.com/developer/factory/pase/index.html This environment allows one to use AIX APIs while programming, and it provides
a runtime that allows AIX binaries to execute directly on the PowerPC iSeries.
Compiling Perl for OS/400 PASE
The recommended way to build Perl for the OS/400 PASE is to build the Perl 5 source code (release 5.8.1 or later) under AIX.
The trick is to give a special parameter to the Configure shell script when running it on AIX:
sh Configure -DPASE ...
The default installation directory of Perl under PASE is /QOpenSys/perl. This can be modified if needed with Configure parameter -Dpre-
fix=/some/dir.
Starting from OS/400 V5R2 the IBM Visual Age compiler is supported on OS/400 PASE, so it is possible to build Perl natively on OS/400. The
easier way, however, is to compile in AIX, as just described.
If building natively on PASE, please do the build under the /QOpenSys directory, since Perl is happier when built on a case sensitive
filesystem.
Installing Perl in OS/400 PASE
If you are compiling on AIX, simply do a "make install" on the AIX box. Once the install finishes, tar up the /QOpenSys/perl directory.
Transfer the tarball to the OS/400 using FTP with the following commands:
> binary
> site namefmt 1
> put perl.tar /QOpenSys
Once you have it on, simply bring up a PASE shell and extract the tarball.
If you are compiling in PASE, then "make install" is the only thing you will need to do.
The default path for perl binary is /QOpenSys/perl/bin/perl. You'll want to symlink /QOpenSys/usr/bin/perl to this file so you don't have
to modify your path.
Using Perl in OS/400 PASE
Perl in PASE may be used in the same manner as you would use Perl on AIX.
Scripts starting with #!/usr/bin/perl should work if you have /QOpenSys/usr/bin/perl symlinked to your perl binary. This will not work if
you've done a setuid/setgid or have environment variable PASE_EXEC_QOPENSYS="N". If you have V5R1, you'll need to get the latest PTFs to
have this feature. Scripts starting with #!/QOpenSys/perl/bin/perl should always work.
Known Problems
When compiling in PASE, there is no "oslevel" command. Therefore, you may want to create a script called "oslevel" that echoes the level
of AIX that your version of PASE runtime supports. If you're unsure, consult your documentation or use "4.3.3.0".
If you have test cases that fail, check for the existence of spool files. The test case may be trying to use a syscall that is not imple-
mented in PASE. To avoid the SIGILL, try setting the PASE_SYSCALL_NOSIGILL environment variable or have a handler for the SIGILL. If you
can compile programs for PASE, run the config script and edit config.sh when it gives you the option. If you want to remove fchdir(),
which isn't implement in V5R1, simply change the line that says:
d_fchdir='define'
to
d_fchdir='undef'
and then compile Perl. The places where fchdir() is used have alternatives for systems that do not have fchdir() available.
Perl on ILE
There exists a port of Perl to the ILE environment. This port, however, is based quite an old release of Perl, Perl 5.00502 (August 1998).
(As of July 2002 the latest release of Perl is 5.8.0, and even 5.6.1 has been out since April 2001.) If you need to run Perl on ILE,
though, you may need this older port: http://www.cpan.org/ports/#os400 Note that any Perl release later than 5.00502 has not been ported to
ILE.
If you need to use Perl in the ILE environment, you may want to consider using Qp2RunPase() to call the PASE version of Perl.
AUTHORS
Jarkko Hietaniemi <jhi@iki.fi> Bryan Logan <bryanlog@us.ibm.com> David Larson <larson1@us.ibm.com>
perl v5.8.0 2003-02-18 PERLOS400(1)