#!/bin/sh

wrk="tmp/chkqr.$$.wrk"; export wrk

[ ! -d chkqrdir ] && mkdir chkqrdir

find Ballot_Images_11.3.20 -type f |
sort | uniq >chkqr.fx

cat chkqr.fx |
while read fx
do
fn="$( basename ${fx} )"; export fn
>chkqrdir/${fn}
zbarimg --raw ${fx}[0] >${wrk} 2>x.err
echo -n "$? " >chkqrdir/${fn}
[ -s ${wrk} ] && {
hd ${wrk} |
cut -c 11-34,36-58 |
tr "\n" " " |
tr -d " " >>chkqrdir/${fn}
}
echo "" >>chkqrdir/${fn}
done

rm -f ${wrk}