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Full Discussion: Aggregated points
Top Forums Shell Programming and Scripting Aggregated points Post 302460900 by Chubler_XL on Friday 8th of October 2010 12:56:01 AM
Old 10-08-2010
Here is a script that does the job just pass limit and datafile on command line eg:

Code:
$ sumdata 200 mydata.dat

Code:
#!/bin/ksh
gap=$1
start=0
limit=0
total=0
while read key min max amt
do
   if [ -n "$prev_key" -a "$key" != "$prev_key" ]
   then
       echo $prev_key $start $limit $total
       total=0
       limit=0
   fi
   if [ $limit -gt 0 -a $limit -lt $min ]
   then
       echo $prev_key $start $limit $total
       total=0
       limit=0
   fi
   if [ $limit -eq 0 ]
   then
       start=$min
       let limit=start+gap
    fi
    prev_key=$key
    let total+=amt
done < $2
echo $ckey $start $limit $total

 

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LEARN ABOUT DEBIAN

gvb

GVB(1)							      General Commands Manual							    GVB(1)

NAME

       gvb - simulate 1 and 2-dimensional vibrations in a nice GUI

SYNOPSIS

       gvb

DESCRIPTION

       This manual page documents briefly the gvb command.

       gvb  is	a program that lets the user simulate waves and vibrations with given starting positions, calculation method and graphical appear-
       ance.
       It's easy to get the GUI nearly stuck if started with too much points; the maximum of points that an  average  computer	can  manage  while
       remaining responsive is probably about 200. An exception is given by the fact that if you are dumping frames to create an animation, proba-
       bly you want a good quality and won't mind if the GUI is almost stuck.
       Also pay attention to the fact that the "eig" mode requires a lot of precalculation; in this mode, calculating in 2 dimensions with just 15
       points per dimension can already require some minutes, depending on CPU power.

SEE ALSO

       gwave(1),

LICENSE

       Permission  is  granted	to  copy,  distribute and/or modify this document under the terms of the GNU General Public License, Version 3 any
       later version published by the Free Software Foundation.
       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.

AUTHOR

       gvb and this manual page were written by Pietro Battiston <toobaz@email.it>.

       This manual page was written for the Debian project (but may be used by others).

								   June 15, 2008							    GVB(1)
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