RHEL 5.4 关闭系统的蜂鸣警报声

[edgen@rhel54 ~]$ cat /etc/inputrc | grep bell-style
# set bell-style none
[edgen@rhel54 ~]$ su
口令：
[root@rhel54 edgen]# vi /etc/inputrc
[root@rhel54 edgen]# exit
exit
[edgen@rhel54 ~]$ cat /etc/inputrc | grep bell-style
set bell-style none
[edgen@rhel54 ~]$ reboot