how to count IPs in use
David Forrest
drf at maplepark.com
Wed Oct 7 16:00:51 UTC 2009
On Wed, 7 Oct 2009, John Hascall wrote:
>
>> David W. Hankins wrote:
>>> dhcpstatus is cool but when I'm in CLI, I often just "Control-R" and
>>> find this in my bash history;
>>>
>>> awk '/^lease / { curlease = $2; } /^ binding state/ { lstates[curlease]
> = $3; } END { for (curl in lstates) { tstates[lstates[curl]]++; } for (curs in
> tstates) { print curs, tstates[curs]; } }' /var/db/dhcpd.leases
>
> If only there were a way to file away these sorts of shell scripts.... :)
I cut this out of the email, pasted it into /usr/local/sbin/leases, and
made it executable.
--
David Forrest
St. Louis, Missouri
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