# for i in {1..14}; do echo -n "ftp$i: "; ping -c 1 ftp$i.us.freebsd.org | grep icmp_req | awk '{print $8}' | cut -d = -f2; done;
ftp1: 21.2
ftp2: 53.9
ftp3: 53.8
ftp4: 21.3
ftp5: 63.8
ftp6: 67.1
ftp7: 21.0
ftp8: 66.8
ftp9: 21.2
ftp10: 66.4
ftp11: 83.8
ftp12: 22.6
ftp13: 39.9
ftp14: 56.5