Just want some advice on pulling the information I want from output that I am getting in a script. I am basically doing:
`host google.com 8.8.8.8`
or something to that effect. That output when just using the command line will be something like this:
Using domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
Aliases:
google.com has address 74.125.113.147
What would be the best way to extract the 74.125.113.147 in a general way so it could be done with whatever website is checked?
I did a previous matching for an ip that looked like this:
if ($found_addr =~ m/^(\d+)\.(\d+)\.(\d+)\.(\d+)$/) {
.
.
.
But THAT wouldn't work because the output shows the domain server we're using, in this case google's 8.8.8.8
Can I pull something by line number?
update 1/27
Ended up using
if ($found_addr =~ m/(\d.*)/) {
On the linux boxes since they pull up the host info a little differently. overall, this was pretty successful though. thanks for the advice.
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