學(xué)習(xí)shell,寫了一個(gè)簡單的

victorchang

                               
               
                #!/bin/bash
##It's can diaplsy current IPTABLES status
## and can add some simple statement
## wirte by victor chang 2009-2-15
comm1=`/bin/netstat -nl`
comm2=`/sbin/iptables -vnL`
select var in "iptable" "netstat" "quit";do
if [ "$var" = "iptable" ];then
echo "$comm2"
elif [ "$var" = "netstat" ];then
echo "$comm1"
elif [ "$var" = "quit" ];then
echo done
exit
else
echo "bad operation"
fi
done
~
               
               

本文來自ChinaUnix博客，如果查看原文請點(diǎn)：http://blog.chinaunix.net/u1/34688/showart_1814426.html