Finding All Hosts On the LAN - Windows/linux

Finding All Hosts On the LAN From Linux / Windows Workstation

Linux:

@ Root Prompt type:

for ip in $(seq 1 254); do ping -c 1 192.168.1.$ip>/dev/null; [ $? -eq 0 ] && echo "192.168.1.$ip UP" || : ; done

Output:

192.168.1.1 UP
192.168.1.1 UP
192.168.1.2 UP
192.168.1.5 UP
......
...
..
192.168.1.254 UP

Windows:

 c:> for /L %I in (1,1,254) DO ping -w 30 -n1 192.168.1.%I | find "Reply"

or

FOR /L %i IN (1,1,254) DO ping --a --n 1 10.0.1.%i | FIND /I "Reply">> c:\lanipaddresses.txt