#!/bin/bash
region=139.5/145/34.5/40
data=idokeido1.txt
output=kaiyou01.ps
pscoast -R$region -Jm2 -Ba1f1g1 -G200 -P -W -Dh -K > $output
awk '{print $1,$2}' $data | psxy -Jm -R -St0.2 -G255/0/0 -O -K >> $output