Subversion Repositories svnkaklik

#!/bin/bash

file=$1
t1=$2
t2=$3

[ "$t1" = "" ] && t1=0
[ "$t2" = "" ] && t2=86400

awk -v "t1=$t1"  -v "t2=$t2" '{
   $1 %= 86400
   if( $1 < t1) next
   if( $1 > t2) exit
   print
}' $file > /tmp/nplot.$$

echo "
 set data style lines
 set terminal png
 set xlabel 'Time - UT'
 set xdata time
 set timefmt '%S'
 set format x '%H:%M:%S'
 set size 1.4,0.6
 set xrange [$t1:$t2]
 set yrange [0:1]
 set key outside below
 plot '/tmp/nplot.$$' using (\$1):(\$5/2) title 'Anthorn',\
      '' using (\$1):(\$6/2) title 'Skelton',\
      '' using (\$1):(\$7*2) title 'Burlage',\
      '' using (\$1):(\$4) title 'Le Blanc',\
      '' using (\$1):(\$8*2) title 'Tavolara'

 " | gnuplot