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Full Discussion: Help with refining script
Top Forums Shell Programming and Scripting Help with refining script Post 302988784 by Simplify on Monday 2nd of January 2017 11:50:52 PM
Old 01-03-2017
Hi bakunin,

Thanks for your time and comments - they are welcomed :-)

I did have a go at some more structured programming in formal programming in Pascal, C and basic (as well as some others) languages some 25 years ago, however, I didn't do anything series with the skills. These days whilst I enjoy the scripting aspect of having a problem and creating a solution to deal with it, I would tend to stick to scripting, however, I am always looking at streamlining and clean simple structure with my scripts. You have certainly given me some things to consider and remember
Quote:
Originally Posted by bakunin
First: yes, one needs a lot of discipline. It turns out that the "freedom" the shell grants you (like not having to declare your variables, etc.) is best not used at all. One should write shell as if it was just another high-level language (like C or FORTRAN - are there any others?). This is why I prefer Korn Shell over bash, why I always declare my variables before I use them and why I write like shell variables were as typed as C variables
I was not aware of KSH - so on your mention i went and had a quick read - I like it! So i have installed it and will start doing some scripting using korn and see how I go :-)

I may have to ask you for some more tips from time to time in the future ;-)

All the best for the new year!

Cheers,
Darren
 

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Net::LDAP::Control::PostRead(3) 			User Contributed Perl Documentation			   Net::LDAP::Control::PostRead(3)

NAME
Net::LDAP::Control::PostRead - LDAPv3 Post-Read control object SYNOPSIS
use Net::LDAP; use Net::LDAP::Control::PostRead; use Net::LDAP::Constant qw( LDAP_CONTROL_POSTREAD LDAP_SUCCESS ); $ldap = Net::LDAP->new( "ldap.mydomain.eg" ); $postread = Net::LDAP::Control::PostRead->new( attrs => [ qw/givenName/ ] ); my $mesg = $ldap->modify( "cn=Barbara Jensen, o=University of Michigan, c=US", replace => { givenName => "Babs" }, control => $postread ); if ($mesg->code eq LDAP_SUCCESS) { my ($afterwards) = $mesg->control( LDAP_CONTROL_PREREAD ); my $entry = $afterwards ? $afterwards->entry() : undef; if ($entry) { print "givenName changed to '" . join("', '", $entry->get_value(givenName") . "' to 'Babs' "); } } DESCRIPTION
"Net::LDAP::Control::PostRead" provides an interface for the creation and manipulation of objects that represent the "Post-Read Controls" as described by RFC 4527. In modification operations, the "Post-Read request control" indicates to the server that a copy of the modified entry after the update is to be returned. After the successful completion of the operation, the accompanying "Post-Read response control" allows one to retrieve the updated value from the server's response. One use case of this control may be to obtain values of operational attributes, such as the "entryUUID" and "modifyTimestamp" attributes, updated by the server as part of the update operation. CONSTRUCTOR ARGUMENTS
In addition to the constructor arguments described in Net::LDAP::Control the following are provided. attrs => [ ATTR, ... ] A list of attributes to be returned in the entry returned in the response control. If absent, all attributes are returned. Operational attributes may be included in the list by explicitly asking for them or by using special "+" feature (provided the server supports this feature). METHODS
As with Net::LDAP::Control each constructor argument described above is also available as a method on the object which will return the current value for the attribute if called without an argument, and set a new value for the attribute if called with an argument. In addition to these methods, the control also supports the following method: entry () Returns the entry from the response control in the response message to the LDAP request that contained the request control. The result is either a Net::LDAP::Entry object or undefined. SEE ALSO
Net::LDAP, Net::LDAP::Control, http://www.ietf.org/rfc/rfc4527.txt AUTHOR
Peter Marschall <peter@adpm.de> Please report any bugs, or post any suggestions, to the perl-ldap mailing list <perl-ldap@perl.org> COPYRIGHT
Copyright (c) 2008,2011 Peter Marschall. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.18.2 2013-07-21 Net::LDAP::Control::PostRead(3)
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