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Full Discussion: finding max size
Top Forums Shell Programming and Scripting finding max size Post 302555440 by Corona688 on Wednesday 14th of September 2011 06:07:54 PM
Old 09-14-2011
Okay.

Code:
awk '{       A[ $1 "#" $2 ]++;       }
END {   for(K in A)
        {
                split(K, L, "#");
                STR=L[1]        ;       VAL=L[2]

                if(C[STR] <= A[K])      C[STR]=A[K];
        }

        for(K in C)     print K, C[K];
}' < data

 

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SUMO(1) 							   User Commands							   SUMO(1)

NAME
SUMO - Importer of O/D-matrices for the road traffic simulation SUMO SYNOPSIS
od2trips [OPTION]* DESCRIPTION
SUMO od2trips Version 0.15.0 Copyright (C) 2001-2012 DLR and contributors; http://sumo.sourceforge.net Importer of O/D-matrices for the road traffic simulation SUMO. Configuration Options: -c, --configuration-file FILE Loads the named config on startup --save-configuration FILE Saves current configuration into FILE --save-template FILE Saves a configuration template (empty) into FILE --save-schema FILE Saves the configuration schema into FILE --save-commented Adds comments to saved template, configuration, or schema Input Options: -n, --net-file FILE Loads network (districts) from FILE -d, --od-matrix-files FILE Loads O/D-files from FILE(s) Output Options: -o, --output-file FILE Writes trip definitions into FILE --ignore-vehicle-type Does not save vtype information Time Options: -b, --begin TIME Defines the begin time; Previous trips will be discarded -e, --end TIME Defines the end time; Later trips will be discarded; Defaults to the maximum time that SUMO can represent Processing Options: -s, --scale FLOAT Scales the loaded flows by FLOAT --spread.uniform Spreads trips uniformly over each time period --vtype STR Defines the name of the vehicle type to use --prefix STR Defines the prefix for vehicle names --timeline STR Uses STR as a timeline definition --timeline.day-in-hours Uses STR as a 24h-timeline definition --dismiss-loading-errors Continue on broken input --no-step-log Disable console output of current time step Defaults Options: --departlane STR Assigns a default depart lane --departpos STR Assigns a default depart position --departspeed STR Assigns a default depart speed --arrivallane STR Assigns a default arrival lane --arrivalpos STR Assigns a default arrival position --arrivalspeed STR Assigns a default arrival speed Report Options: -v, --verbose Switches to verbose output -p, --print-options Prints option values before processing -?, --help Prints this screen -V, --version Prints the current version -W, --no-warnings Disables output of warnings -l, --log FILE Writes all messages to FILE (implies verbose) --message-log FILE Writes all non-error messages to FILE (implies verbose) --error-log FILE Writes all warnings and errors to FILE Random Number Options: --random Initialises the random number generator with the current system time --seed INT Initialises the random number generator with the given value EXAMPLES
od2trips -c <CONFIGURATION> run with configuration file REPORTING BUGS
Report bugs at <http://sourceforge.net/apps/trac/sumo/>. Get in contact via <sumo-user@lists.sourceforge.net>. Copyright (C) 2001-2012 DLR and contributors; http://sumo.sourceforge.net SUMO od2trips Version 0.15.0 is part of SUMO. SUMO is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/gpl.html SUMO od2trips Version 0.15.0 May 2012 SUMO(1)
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