todayORtomorrow

摘要： if[! -f ip.txt];then exit fi if[-z "$1"];then exit fi count=`cat ip.txt|wc -l` rm -rf ip.txt.swp i=0 while((i<$count)) do i=`expr $i +1` sed"${i}s/^/& 阅读全文

摘要： IP_ADDR=`tail -n 100 /var/log/secure |grep "Failed password"| egrep -o "([0-9]{1,3}\.){3}[0-9]{1,3}"|sort -nr|uniq -C|awk '$1>=10 {print $2}'` IPTABLE 阅读全文