hi, my problem is a command like that:
iptables -A INPUT -s 127.0.0.1 -d !127.0.0.1 -j REJECT
The bash substitutes !127 with a command from the history, and so the iptables command doesn't work.
Is there a way to turn this behavior off without recompiling the shell and disable the option "-enable-bang-history"? What is an alternative to write iptables commands like my own?