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awk - Summing a field based on another field
Post 302327151 by vgersh99 on Friday 19th of June 2009 08:21:08 PM
06-19-2009
Moderator
that's right - this's not necessary. On the flip side, however, the output will be in unsorted, random, unspecified order. The latter, can be easily fixed (if necessary - assuming the INCOMING order is temporal).
If I read that correctly, it doesn't even require that the log entries be in date/time order. Is that so?|
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cvs
doctools::cvs(n) Documentation tools doctools::cvs(n) __________________________________________________________________________________________________________________________________________________ NAME
doctools::cvs - Processing text in 'cvs log' format SYNOPSIS
package require Tcl 8.2 package require textutil package require doctools::cvs ?1? ::doctools::cvs::scanLog text evar cvar fvar ::doctools::cvs::toChangeLog evar cvar fvar _________________________________________________________________ DESCRIPTION
This package provides Tcl commands for the processing and reformatting text in the format generated by the cvs log command. The commands ::doctools::cvs::scanLog and ::doctools::cvs::toChangeLog are derived from code found on the Tcl'ers Wiki [http://wiki.tcl.tk]. See the references at the end of the page. API
::doctools::cvs::scanLog text evar cvar fvar The command takes the text and parses it under the assumption that it contains a CVS log as generated by cvs log. The resulting information is stored in the variables whose names were specified via evar, cvar, and fvar. Already existing information in the referenced variables is preserved, allowing the caller to merge data from multiple logs into one database. varname evar (in) Has to refer to a scalar variable. After the call this variable will contain a list of all the entries found in the log file. An entry is identified through the combination of date and author, and can be split over multiple physical entries, one per touched file. It should be noted that the entries are listed in the same order as they were found in the text. This is not necessarily sorted by date or author. Each item in the list is a list containing two elements, the date of the entry, and its author, in this order. The date is formatted as year/month/day. varname cvar (in) Has to refer to an array variable. Keys are strings containing the date and author of log entries, in this order, separated by a comma. The values are lists of comments made for the entry. varname fvar (in) Has to refer to an array variable. Keys are strings containing date, author of a log entry, and a comment for that entry, in this order, separated by commas. The values are lists of the files the entry is touching. ::doctools::cvs::toChangeLog evar cvar fvar ] The three arguments for this command are the same as the last three arguments of the command ::doctools::cvs::scanLog. This com- mand however expects them to be filled with information about one or more logs. It takes this information and converts it into a text in the format of a ChangeLog as accepted and generated by emacs. The constructed text is returned as the result of the command. BUGS, IDEAS, FEEDBACK This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category doctools of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for either package and/or documentation. SEE ALSO
http://wiki.tcl.tk/log2changelog KEYWORDS
changelog, cvs, cvs log, emacs, log CATEGORY
Documentation tools COPYRIGHT
Copyright (c) 2003-2008 Andreas Kupries <andreas_kupries@users.sourceforge.net> doctools 1 doctools::cvs(n)