rhosts (266B)
1 #!/bin/rc 2 # Find all reverse host pointers for an addr by getting addrs with host(1), 3 # and then passing them back to host(1) in order to do the reverse lookups. 4 5 for (a in `{host $* | tee /dev/stderr | awk '$2 == "has" && $3 == "address" {print $4}'}) { 6 host $a 7 }