fullfiledata=$(exiv2 -Pkv $line>file$x)

cate1=$(grep Iptc.Application2.Category file$x)
	if [[ -z "$cate" ]]; then cate2=" Category Tag";fi

#!/bin/bash
SAVEIFS=$IFS
IFS=$(echo -en "\n\b")
x=1
while read 'line';
do
#8-point check:
	
	fullfiledata=$(exiv2 -Pkv $line>file$x 2>/dev/null)
	cate1=$(grep -o Iptc.Application2.Category file$x)
	if [[ "$cate1" == * ]]; then cate2=" Category Tag";fi
	if [[ "$cate2" != * ]]; then iptc=$(echo "$cate2" ); fi
	cred1=$(grep -o Iptc.Application2.Credit file$x)
	if [[ "$cred" == * ]]; then cred2=" Credit Tag";fi
	if [[ "$cred2" != * ]]; then iptc=$(echo "$cred2" ); fi
	sour1=$(grep -o Iptc.Application2.Source file$x)
	if [[ "$sour" == * ]]; then sour2=" Source Tag";fi
	if [[ "$sour2" != * ]]; then iptc=$(echo "$sour2" ); fi
	writ1=$(grep -o Iptc.Application2.Writer file$x)
	if [[ "$writ" == * ]]; then writ2=" Writer Tag";fi
	if [[ "$writ2" != * ]]; then iptc=$(echo "$writ2" ); fi
	trans1=$(grep -o Iptc.Application2.TransmissionReference file$x)
	if [[ "$trans" == * ]]; then trans2=" Transmission Reference Tag";fi
	if [[ "$trans2" != * ]]; then iptc=$(echo "$trans2" ); fi
	fixid1=$(grep -o Iptc.Application2.FixtureId file$x)
	if [[ "$fixid" == * ]]; then fixid2=" Event/Fixture Identifier Tag";fi
	if [[ "$fixid2" != * ]]; then iptc=$(echo "$fixid2" ); fi
	objnm1=$(grep -o Iptc.Application2.ObjectName file$x)
	if [[ -z "$objnm1" ]]; then objnm2=" Object Name Tag";fi
	if [[ "$objnm2" != * ]]; then iptc=$(echo "$objnm2" ); fi
	locn1=$(grep -o Iptc.Application2.SubLocation file$x)
	if [[ "$locn" == * ]]; then locn2=" Location Tag";fi
	if [[ "$locn2" != * ]]; then iptc=$(echo "$locn2" ); fi
echo -e "Evaluating File #$x \ $line."
if [[ "$cate2" != * ]] && [[ "$cred2" != * ]]; then iptc=$(echo "$cate2$cred2"); fi
if [[ "$cate2" != * ]] && [[ "$cred2" != * ]] && [[ "$sour2" != * ]]; then iptc=$(echo "$cate2$cred2$sour2"); fi
if [[ "$cate2" != * ]] && [[ "$cred2" != * ]] && [[ "$sour2" != * ]] && [[ "$writ2" != * ]]; then iptc=$(echo "$cate2$cred2$sour2$writ2"); fi
if [[ "$cate2" != * ]] && [[ "$cred2" != * ]] && [[ "$sour2" != * ]] && [[ "$writ2" != * ]] && [[ "$trans2" != * ]]; then iptc=$(echo "$cate2$cred2$sour2$writ2$trans2"); fi
if [[ "$cate2" != * ]] && [[ "$cred2" != * ]] && [[ "$sour2" != * ]] && [[ "$writ2" != * ]] && [[ "$trans2" != * ]] && [[ "$fixid2" != * ]]; then iptc=$(echo "$cate2$cred2$sour2$writ2$trans2$fixid2"); fi
if [[ "$cate2" != * ]] && [[ "$cred2" != * ]] && [[ "$sour2" != * ]] && [[ "$writ2" != * ]] && [[ "$trans2" != * ]] && [[ "$fixid2" != * ]] && [[ "$objnm2" != * ]]; then iptc=$(echo "$cate2$cred2$sour2$writ2$trans2$fixid2$objnm2"); fi
if [[ "$cate2" != * ]] && [[ "$cred2" != * ]] && [[ "$sour2" != * ]] && [[ "$writ2" != * ]] && [[ "$trans2" != * ]] && [[ "$fixid2" != * ]] && [[ "$objnm2" != * ]] && [[ "$locn" != * ]]; then iptc=$(echo "$cate2$cred2$sour2$writ2$trans2$fixid2$objnm2"); fi
case "$iptc" in 
 "" ) ;;
 * ) echo -e "$line:$iptc">>fieldsmissingm.txt 
 y=$[y+1]
 ;;
esac
if [[ "$iptc" -gt "" ]]; then
	echo -e "$line:$iptc">>fieldsmissingm.txt 
	y=$[y+1]
fi
rm file$x
x=$[x+1]
done<msxm-eventmissing.txt
if [ "$y" -gt "0" ]; then
	echo -ne "\n$x JPEG files evaluated,\nwith $y missing some or all of their required IPTC tag data.\nFile-by-file is in fieldsmissing.txt.\n"
else 
	echo -ne "\n$x JPEG files evaluated, none missing any required IPTC tag data.\nNo new information was written to fieldsmissing.txt.\n"
fi
IFS=$SAVEIFS