Satellite Grid Extractor

sats.sh

#!/bin/bash
ADIF=VE2HEW.adi
SATS=sats.adi
ADIFCONF=sats-confirmed.adi
ADIFUNCONF=sats-unconfirmed.adi
WORKED=ve2hew-unconfirmed.log
CONFIRMED=ve2hew-confirmed.log

head -n 7 $ADIF | tee $SATS $ADIFCONF $ADIFUNCONF >/dev/null
grep '<PROP_MODE:3>SAT'  $ADIF > $SATS
grep '<QSL_RCVD:1>[YV]\|<LOTW_QSL_RCVD:1>[YV]' $SATS > $ADIFCONF
grep '<QSL_RCVD:1>[RNI]\|<LOTW_QSL_RCVD:1>[RNI]' $SATS > $ADIFUNCONF

grep -oP '(?<=<GRIDSQUARE:[46]>).{0,4}' $ADIFCONF > $CONFIRMED
grep -oP '(?<=<GRIDSQUARE:[46]>).{0,4}' $ADIFUNCONF > $WORKED

sort -u $CONFIRMED -o $CONFIRMED
sort -u $WORKED -o $WORKED
comm -23 $WORKED $CONFIRMED > $WORKED.tmp
mv $WORKED.tmp $WORKED