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Top Forums UNIX for Beginners Questions & Answers Header and trailer Check in UNIX Post 303042632 by blackrageous on Wednesday 1st of January 2020 10:25:00 PM
Old 01-01-2020
I recommend coming up with something you've tried to move things along; otherwise, this seems a bit vague. For example, something like this....

Code:
find <particular-path> -name '*<some-common-pattern*' | while read a
do
filename_in_header=`head -1 ${a) | awk '{print $NF}'`
filename_in_trailer=`tail -1 {a} | awk '{print $NF}'`
.
.  <compare each of the above to the filename ${a} and then do whatever
.
done

This is just a simple example to illustrate what I mean by posting something you've tried.
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Package::New(3pm)					User Contributed Perl Documentation					 Package::New(3pm)

NAME
Package::New - Simple base package from which to inherit SYNOPSIS
package My::Package; use base qw{Package::New}; #provides new and initialize DESCRIPTION
The Package::New object provides a consistent constructor for objects. I find that I always need these two methods in every package that I build. I plan to use this package as the base for all of my CPAN packages. RECOMMENDATIONS
Sane defaults I recommend that you have sane default for all of your object properties. I recommend using code like this. sub myproperty { my $self=shift; $self->{"myproperty"}=shift if @_; $self->{"myproperty"}="Default Value" unless defined $self->{"myproperty"}; return $self->{"myproperty"}; } use strict and warnings I recommend to always use strict, warnings and our version. package My::Package; use base qw{Package::New}; use strict; use warnings; our $VERSION='0.01'; Lazy Load where you can I recommend Lazy Loading where you can. sub mymethod { my $self=shift; $self->load unless $self->loaded; return $self->{"mymethod"}; } USAGE
CONSTRUCTOR
new my $obj = Package::New->new(key=>$value, ...); initialize You can override this method in your package if you need to do something after construction. But, lazy loading may be a better option. BUGS
Log on RT and contact the author. SUPPORT
DavisNetworks.com provides support services for all Perl applications including this package. AUTHOR
Michael R. Davis CPAN ID: MRDVT DavisNetworks.com http://www.DavisNetworks.com/ COPYRIGHT
This program is free software licensed under the... The BSD License The full text of the license can be found in the LICENSE file included with this module. SEE ALSO
Building Blocks base, parent Other Light Weight Base Objects Similar to Package::New Package::Base, Class::Base, Class::Easy, Object::Tiny Heavy Base Objects - Drink the Kool-Aid Moose, (as well as Moose-alikes Moo, Mouse), Class::Accessor, Class::Accessor::Fast, Class::MethodMaker, Class::Meta Even more Spiffy, mixin, SUPER, Class::Trait, Class::C3, Moose::Role perl v5.14.2 2011-12-03 Package::New(3pm)
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