LAND=`basename $0 | sed 's/\.txt//'` cd $HOME/gpxtracks; gpsbabel -i gpx `ls ????${LAND}2.gpx ????${LAND}[0-9A-Z]2.gpx ????${LAND}[0-9A-Z][0-9A-Z]2.gpx 2> /dev/null|awk '{print " -f "$1}'` -o gpx -F - | egrep -v -e '.*|.*' > $HOME/gpxtracks/$LAND.gpx