#!/bin/bash
cd /tmp
for ip in $* ; do
    echo "traceroute to $ip"  >  $ip.route
    traceroute -n $ip 2>&1 >> $ip.route &
done
wait
cat *.route \
| awk '
/^traceroute/{
    if(lastip=="*"){
       printf("   * %s\n",ip);
    }
    ip=$3;
    next;
}
{
    hop=$1;
    lastip=$2;
    if(lastip==ip){
       printf("%4d %s\n",hop,ip);
    }
    next;
}
END{
    if(lastip=="*"){
       printf("   * %s\n",ip);
    }
}
'
exit 0
#### ip-distance                      -- 2003-02-21 04:43:10 -- pascal   ####