is it nmap -sP <host>? Net Llama! wrote: > nmap does *not* require root to run. Some of the options need root, but > not all. > > On -- .~. Swiftly. Silently. Invisibly. In Linux we trust. / v \ news://news.hkpcug.org /( _ )\ http://www.linux-sxs.org ^ ^ 2.4.19 2:45pm up 14 days, 16:34, 2 users, load average: 1.04, 1.01, 1.00