10 More Discussions You Might Find Interesting
1. Red Hat
Hello,
I really appreciate any help on this.
Have to connect to external server via sftp. Our server is Linux machine
Linux our.server.com 3.10.0-514.26.2.el7.x86_64 #1 SMP Tue Jul 4 15:04:05
UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
I generated the keys, put them in /root/.ssh, sent... (3 Replies)
Discussion started by: billy5
3 Replies
2. UNIX for Dummies Questions & Answers
I am trying to print out two fields in a file using awk. So, I have got
awk -F '\t' 'NF = 2 {print $1 $2 "]"}' two.txt
in a script called what.awk
When i run this version like this - ./what.awk then it runs however I want to run the program like this
awk -f what.awk two.txt.
When I... (8 Replies)
Discussion started by: The undertaker
8 Replies
3. Shell Programming and Scripting
this is my file I have written.
// My first C++ program
#include <iostream>
int main()
{
std::cout << "Hi there!" << std::endl";
std::cout << "This is my first C++ program" << std::endl";
return(0);
}
This is the error I get, why?
$ g++ first.cpp
ksh: g++: not found (1 Reply)
Discussion started by: gustave
1 Replies
4. Shell Programming and Scripting
It just does the break...even though the files are not the same...
# Compare extracts
#==========================================
count=0
while (( count < 5 ))
do
(( count+=1 ))
echo "Try $count"
file1=$(ls -l /tmp/psjava.xml|... (5 Replies)
Discussion started by: sigh2010
5 Replies
5. AIX
Hi all. Could anyone explain me why this simple cron job doesnt work:
% whoami
system
% crontab -l
* * * * * /usr/bin/touch /home/system/foo (3 Replies)
Discussion started by: bsddaemon
3 Replies
6. Red Hat
Hii All,
I am using openldap v2.3 on redhat El-4. When i run ldapsearch it returns all the entries. The command runs successfully. But when I run the ldapsearch with following filter option it doesnt work and immediately returns to the shell.
ldapsearch uidNumber>=2000
I've started slapd... (0 Replies)
Discussion started by: shamik
0 Replies
7. UNIX for Dummies Questions & Answers
When trying to copy a file in Solaris 8 it doesnt copy file or give a error. This worked 100% until the 29th. I've checked the rights and everything seems fine:
drwxrwxrwx 2 bmuser bmgroup 11776 Jan 3 10:32 spool
This is the file I want to copy:
-rwxrwxrwx 1 bmuser bmgroup ... (26 Replies)
Discussion started by: rudi.okelly
26 Replies
8. HP-UX
Good Day
I mistakely renamed the dld.sl file in the /usr/lib directory. When i try to ls/ftp into the box i get this error :eek:
crt0: ERROR couldn't open /usr/lib/dld.sl errno:000000002
I have tried to rename it back from the renamed file to the original file name, but it gives me the... (2 Replies)
Discussion started by: shawnbishop
2 Replies
9. UNIX for Dummies Questions & Answers
hi
when i want to go to previous directory by typing cd.. i get the following message
$ cd..
ksh: cd..: not found
Please help
rintingtong (2 Replies)
Discussion started by: rintingtong
2 Replies
10. Shell Programming and Scripting
Is there a utility or command I can use to tell the number of decimal places a number has. For instance, if the number is 432, it will give hundred as the number of decimal places. (7 Replies)
Discussion started by: Heedunk
7 Replies
PERLOS400(1) Perl Programmers Reference Guide PERLOS400(1)
NAME
perlos400 - 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
compiled 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
-Dprefix=/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 you don't want to install the compiled Perl in AIX into /QOpenSys (for packaging it before copying it to PASE), you can use a Configure
parameter: -Dinstallprefix=/tmp/QOpenSys/perl. This will cause the "make install" to install everything into that directory, while the
installed files still think they are (will be) in /QOpenSys/perl.
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
implemented 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 v5.18.2 2013-11-04 PERLOS400(1)