When using XML CDR to resubmit XML CDR I have a shell script which resends XML CDR from error directory again to the web server (As per doc https://freeswitch.org/confluence/display/FREESWITCH/mod_xml_cdr)

In this script following curl command is doing the trick

for CDR in $(find $CDRDIR -name "*.cdr.xml"); do
    echo "Resubmitting $(basename $CDR .cdr.xml)..."
    echo -n 'cdr='$(cat $CDR) | \
        curl -sS -X POST -f --$AUTH_SCHEME -u $CRED -d @- $URL >/dev/null \
            && echo "OK, removing CDR file" \
            && rm -f $CDR
done

My question is how to handle the case when even this submission fails because of any reason?..I want to skip the remove file step in case again some error happens with web server, How can I do that?