# for j in icinga; do for i in `echo 'show tables ' |mysql $j |grep -v 'Tables_in'`; do mysql $j -e "truncate $i"; done; done
# for j in icinga; do for i in `echo 'show tables ' |mysql $j |grep -v 'Tables_in'`; do mysql $j -e "truncate $i"; done; done