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Full Discussion: awk Grouping and Subgrouping with Counts
Top Forums UNIX for Dummies Questions & Answers awk Grouping and Subgrouping with Counts Post 302776061 by Don Cragun on Wednesday 6th of March 2013 01:06:29 AM
Old 03-06-2013
Quote:
Originally Posted by JoshCrosby
Thank you so much, based on the dataset it is perfect.. however on the larger files it takes quite a while which is fine. The one issue is that its not taking product (column 1) into account and seems to be grouping on the count

Any ideas? I sincerely appreciate your help.

Some logic
-> product (sort by top 3 - based on how many rows it appears on)
----> skew (sort by top 5 skews from the products found above)
----> count of skews

I hope that helps explain a bit more.
A bit more, yes. But still not clear. In your sample input there are 6 occurrences each of products p1, p2, p3, and p4. You say you want the top 3 products, but your sample output only shows 2. (And since there are four products with the same number of occurrences, you don't say how to choose which 3 of those 4 should be chosen.) Your sample output didn't show the top 2 product/skew pairs p1/12345 and p2/23456 both of which appear 6 times even though p1 and p2 appear the same number of times as p3 and p4???

From what you did with your 1 count sample, you chose the last two of the set of the four most common products based on the fact that their product names sorted last. Is that really what you want?

If there are ties, should your results include all products that match the number of occurrences of the third most common product? If there are ties in the number of appearances of a skew within a product, should the results include all skews with the fifth most common skew within that product?

Will a single skew ever appear with more than one product, or are skews supposed to be unique to a product.
 

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LEARN ABOUT DEBIAN

dh_installzope

DH_INSTALLZOPE(1)						     Debhelper							 DH_INSTALLZOPE(1)

NAME

       dh_installzope - install zope product and extension files into package build directories

SYNOPSIS

       dh_installzope [debhelper options] [-n] [-Xitem] [dir ...]

DESCRIPTION

       dh_installzope is a debhelper program that is responsible for installing zope products and extensions into package build directories.

       Directory names are interpreted as zope product names and will be installed into the first package dh_installzope is told to act on. By
       default, this is the first binary package in debian/control, but if you use -p, -i, or -a flags, it will be the first package specified by
       those flags.

       dh_installzope automatically installs debian/dzproduct and debian/dzextension if it exists. If dh_installzope is acting on multiple
       packages, debian/dzproduct and debian/dzextension files will be installed into the first package.  Use debian/package.dzproduct and
       debian/package.dzextension for different binary packages.

       If your package needs to register more than one product or extension, you need multiple files. To accomplish this, you can use files named
       debian/package.dzproduct.* and  debian/package.dzextension.*

       Missing dzproduct and dzextension files for the first package dh_installzope is told to act on are generated and installed automatically.

       The substitution variable zope:Depends is replaced by a list of the available zope versions.

OPTIONS

       -n, --noscripts
	   Do not modify postinst/prerm scripts.

       -Xitem, --exclude=item
	   Exclude files that contain "item" anywhere in their filename from being installed.

       directory ...
	   Install these directories as products into the first package acted on.

EXAMPLES

       This is an example of a debian/package.dzproduct file:

	 Package: zope-cmfdefault1.4
	 Name: CMFDefault
	 Directory: CMFDefault:1.4
	 Depends: CMFTopic:1.4
	 Version: 1.4.7-1
	 ZopeVersions: 2.9 2.8

       The Version field is added or updated by dh_installzope. If Name and Directory match, the latter can be omitted.  A deviating Directory is
       used to install different product versions. A Directory has the form <product name>[:<suffix>].

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	 ZopeVersions: >= 2.7

       This allows bin-NMUs of zope products on new Zope 2.x major versions, and for this reason it should be the preferred syntax.

NOTES

       Note that this command is not idempotent. "dh_clean -k" should be called between invocations of this command. Otherwise, it may cause
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SEE ALSO

       debhelper(7)

       This program is a part of zope-debhelper.

AUTHOR

       Matthias Klose <doko@ubuntu.com> Fabio Tranchitella <kobold@debian.org>

0.3.15								    2011-06-21							 DH_INSTALLZOPE(1)
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