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ipcalc − perform simple manipulation of IP addresses |
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ipcalc [--hostname] [--broadcast] [--network] [--netmask] ip [netmask] |
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ipcalc provides a simple way to calculate IP information for a host. The various options specify what information ipcalc should display on standard out. Multiple options may be specified. |
--broadcast
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Display the broadcast address for the given IP address and netmask. |
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--hostname |
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Display the hostname for the given IP address. |
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--netmask |
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Calculate the netmask for the given IP address. It assumes that the IP address is in a complete Class A, B, or C network. Many networks do not use the default netmasks, in which case an inappropriate value will be returned. |
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--network |
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Display the network address for the given IP address and netmask. |
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--silent |
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Don’t ever display error messages. |
Erik Troan <ewt@redhat.com> |