Guys,

steps 1 :: vi filename
steps 2 :: type below scripts

#!/bin/bash

cat /etc/trueuserdomains | cut -d: -f 2 > /root/users_logs;
for i in `cat /root/users_logs`; do
/scripts/runweblogs $i;
sleep 10s;
done;

steps 3 :: chmod u+x filename
steps 4 :: ./filename