Update canto_running_log.sh

canto_running_log.sh

@@ -12,7 +12,7 @@ LOGS="logs"
 LOGFILE="${CANTOSPACE}/${LOGS}/canto_server_running.log"
 
 #this line retrieves the canto container id
-DOCKERNAME=$(docker ps -a --filter status=running --filter name=^/canto$)
+DOCKERNAME=$(docker ps -a --filter status=running --filter name=^/canto$ { print $1 })
 
 	if [[ ! -z "${DOCKERNAME}" ]]; then
 	echo "Canto running on container ${DOCKERNAME} - see canto_server_running.log for the log messages"