Socks5 log:

$ zgrep -i socks /var/log/daemon* | grep "Established" | cut -d\( -f2 | cut -d: -f1 | groupby.pl | sum.pl

sendsms stats total messages:

$ zgrep SMS smsd.log* | cut -d: -f2 | groupby.pl 1 | sort -k2 | sum.pl

count number of ftp connectiona per IP number:

$ grep in.ftpd /var/log/daemon.log | groupby.pl 8 | sort -rn | sum.pl

PostgreSQL database sizes

$ psql -A -l -t -F: | grep -v template0 | cut -d: -f1 | xargs -i psql -t -A -F" " -c "select sum(relpages),'{}' from pg_class" {} | sort -n -r | sum.pl