fabiolagana.net

cat config |grep title |awk -F- ‘{print $4}’|grep -o ‘[0-9][0-9]*.[0-9][0-9]*.[0-9][0-9]*.[0-9]*’ |xargs -n 1 -P 254 ping -c1 -w1

Fabio Laganà Debian, Linux hosts, Ping

#cat /var/log/mail.log | postgreyreport \
–nosingle_line –check_sender=mx,a –show_tries \
–separate_by_subnet=”:===============================================================================================\n”

Fabio Laganà Debian, Linux Postgrey, report