#! /bin/sh datab=${1:-geo} awk ' BEGIN { printf "create opl2 (geo_pline=path, name=text) \\g\n" for (i= 0; i < 20; i++) { printf "append opl2 (geo_pline=\"(0,3,%f,%f,%f,%f,%f,%f)\"::path, name=\"pl%d\"::text) \\g\n", \ 5.2+i/10, 52.2+i/10, \ 5.3+i/10, 52.2+i/10, \ 5.38+i/10, 52.25+i/10, \ i } }' < /dev/null | monitor $datab