#!/bin/sh

ext='cv'
ext='fh'
ext='va'
date='20130317'
f1=`ls ????????.0[9]????.$ext.vel.gif`
f2=`ls ????????.1[0]????.$ext.vel.gif`
files="$f1 $f2"
#files=`ls ????????.0[56]????.$ext.vel.gif`
#files=`ls ????????.0[89]????.$ext.vel.gif`

gifsicle --loopcount=0 --colors=256 -d 20 $files > "$date.0900-1100.$ext.vel.gif"
#gifsicle --loopcount=0 --colors=256 -d 20 $files > "$date.0500-0700.$ext.vel.gif"
#gifsicle --loopcount=0 --colors=256 -d 10 $files > "$date.0500-1800.$ext.vel.gif"