由 seablue 在 03-11-2004 15:05 发表:
rh9自带的网段计算器
>
> 源码:
>
> * * *
>
>
> >
> [linuxer@mydesktop notes]$ ipcalc -bmnp 192.168.0.1 255.255.255.10
> >
> NETMASK=255.255.255.254
> >
> PREFIX=31
> >
> BROADCAST=192.168.0.1
> >
> NETWORK=192.168.0.0
> >
> [linuxer@mydesktop notes]$ ipcalc -bmnp 192.168.0.1 255.255.255.16
> >
> NETMASK=255.255.255.240
> >
> PREFIX=28
> >
> BROADCAST=192.168.0.15
> >
> NETWORK=192.168.0.0
> >
> [linuxer@mydesktop notes]$ ipcalc -bmnp 192.168.0.1 255.255.255.32
> >
> NETMASK=255.255.255.224
> >
> PREFIX=27
> >
> BROADCAST=192.168.0.31
> >
> NETWORK=192.168.0.0
> >
>
>
> * * *
>
> </