Hi there,
first of all, here is my conf of a uname -a
Linux SAMBA 2.4.18-4GB #1 Wed Mar 27 13:57:05 UTC 2002 i686 unknown
on a fedora machine.
Here is my problem: every once in a while, the line containing root disappears in the /etc/passwd, disabling all logging on my server. Any one have... (0 Replies)
Can some-one give me a view to this :
I have a directory in an unix server, having permissions r-xr-xr-x .This directory is basically a source directory.
Now there is another directory basically the destination directory which has all the permissions.
Note:I log in as not the owner,but user... (5 Replies)
$ echo a.bc | sed -e "s/\|/\\|/g"
|a|.|b|c|
$
Is the behavior of the sed statement expected ? Or is this a bug in sed ?
OS details
Linux 2.6.9-55.0.0.0.2.ELsmp #1 SMP Wed May 2 14:59:56 PDT 2007 i686 i686 i386 GNU/Linux (8 Replies)
As you are probably aware, $# indicates the number of parameters passed into a korn shell script. But this appears to hang around for
sunsequent runs...????
A simple script:-
#!/usr/bin/ksh
echo "#parameters $#"
echo "\$1 $1"
echo "\$2 $2"
I run the script with 0 parameters (all fine)
#... (7 Replies)
Hi All,
I got a strange problem here. I have a perl script which is fetching data from a database table and writing a file with that data.
If i run that script from linux command line, the file it creates is a normal ascii text file without any binary character in it.But... (9 Replies)
Hi all,
I am using HP-UX and I have just noticed that when I log into the network it seems to save the previous windows that were subsequently closed on previous occasions. Does anyone know when I log in, it seems to display these previous windows, e.g. nedit windows open again?
Does... (1 Reply)
Hello,
I was trying to identify lines who has a word of the following pattern "xyyx" (where x, and ys are different characters).
I was trying the following grep -
egrep '(\S)()\2\1'
This pattern do catches the wanted pattern, but it also catches "GGGG" or "CCCC" patterns. I was trying to... (5 Replies)
Hi all,
I'm having this scenario which for the moment I cannot resolve. :(
I wrote a script to make a dump/export of the oracle database. and then put this entry on crontab to be executed daily for example.
The script is like below:
cat /home/oracle/scripts/db_backup.sh
#!/bin/ksh
... (3 Replies)
Discussion started by: enux
3 Replies
LEARN ABOUT DEBIAN
universal::exports
UNIVERSAL::exports(3pm) User Contributed Perl Documentation UNIVERSAL::exports(3pm)NAME
UNIVERSAL::exports - Lightweight, universal exporting of variables
SYNOPSIS
package Foo;
use UNIVERSAL::exports;
# Just like Exporter.
@EXPORT = qw($This &That);
@EXPORT_OK = qw(@Left %Right);
# Meanwhile, in another piece of code!
package Bar;
use Foo; # exports $This and &That.
DESCRIPTION
This is an alternative to Exporter intended to provide a universal, lightweight subset of its functionality. It uses Exporter::Lite, so
look there for details.
Additionally, "exports()" is provided to find out what symbols a module exports.
UNIVERSAL::exports places its methods in the UNIVERSAL namespace, so there is no need to subclass from it.
Methods
UNIVERSAL::exports has two public methods, import() derived from Exporter::Lite, and exports().
import
Some::Module->import;
Some::Module->import(@symbols);
This is Exporter::Lite's import() method. Look in Exporter::Lite for details.
exports
@exported_symbols = Some::Module->exports;
Some::Module->exports($symbol);
Reports what symbols are exported by Some::Module. With no arguments, it simply returns a list of all exportable symbols. Otherwise,
it reports if it will export a given $symbol.
DIAGNOSTICS
'"%s" is not exported by the %s module'
Attempted to import a symbol which is not in @EXPORT or @EXPORT_OK.
'Can't export symbol: %s'
Attempted to import a symbol of an unknown type (ie. the leading $@% salad wasn't recognized).
AUTHORS
Michael G Schwern <schwern@pobox.com>
BUGS and ISSUES
Please report bugs and issues via <http://rt.cpan.org>
LICENSE and COPYRIGHT
Copyright 2001, 2006 Michael G Schwern
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
See <http://www.perl.com/perl/misc/Artistic.html>
SEE ALSO
Other ways to Export: Exporter, Exporter::Lite, Sub::Exporter, Exporter::Simple
The Perl 6 RFC that started it all: <http://dev.perl.org/rfc/257.pod>
More UNIVERSAL magic: UNIVERSAL::require
perl v5.10.1 2006-09-03 UNIVERSAL::exports(3pm)