fi
[ `whoami` = 'root' ] && sudo=''
-$sudo docker volume ls -qf dangling=true | xargs --no-run-if-empty docker volume rm
+if ! tty -s; then
+ echo `date '+%Y-%m-%d %H:%M:%S %z'`' Removing dangling volumes ...'
+fi
+$sudo docker volume ls -qf dangling=true | $sudo xargs --no-run-if-empty docker volume rm