File set_activemq_5.19.latest.sh of Package dba-activemq-5190

#!/bin/bash
#set -x
v=`ls -1d 5.19.? 5.19.?? 2>/dev/null|cut -d "." -f3 |sort -n |tail -1`
i=`ls -l 5.19.latest.bak* 2>/dev/null|wc -l`
test -L 5.19.latest && mv 5.19.latest 5.19.latest.bak.${i}
rc=`ln -fs 5.19.${v} 5.19.latest`
exit $rc