#!/bin/shi=0while truedolet i=i+1echo "u"$i":123456" >>/root/user.txtecho"createing useru$i................."useraddu$iif [ $i -eq 100 ]then
/usr/sbin/chpasswd/root/user.txt
/bin/rm -f /root/user.txt
exitfidone#if you want to delete all of the user,you can#i=0#wh...