src/proxyresolv

   1 #!/bin/sh
   2 # This is a legacy script that uses "dig" or "drill" to do DNS lookups via TCP.
   3
   4 # DNS server used to resolve names
   5 test -z "$DNS_SERVER" && DNS_SERVER=8.8.8.8
   6
   7
   8 if [ $# = 0 ] ; then
   9         echo "  usage:"
  10         echo "          proxyresolv <hostname> "
  11         exit
  12 fi
  13
  14
  15 test -z $LD_PRELOAD && export LD_PRELOAD=libproxychains4.so
  16
  17 if type dig 1>/dev/null 2>&1 ; then
  18 dig       $1 @$DNS_SERVER +tcp | awk '/A.?[0-9]+\.[0-9]+\.[0-9]/{print $5;}'
  19 elif type drill 1>/dev/null 2>&1 ; then
  20 drill -t4 $1 @$DNS_SERVER      | awk '/A.+[0-9]+\.[0-9]+\.[0-9]/{print $5;}'
  21 else
  22 echo "error: neither dig nor drill found" >&2
  23 fi