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# ifdata
> Display information about a network interface.
> More information: <https://manned.org/ifdata>.
- [p]rint the whole configuration of the specified interface:
`ifdata -p {{eth0}}`
- Indicate the [e]xistence of the specified interface via the exit code:
`ifdata -e {{eth0}}`
- [p]rint the IPv4 [a]dress and the [n]etmask of the specified interface:
`ifdata -pa -pn {{eth0}}`
- [p]rint the [N]etwork adress, the [b]roadcast adress, and the [m]TU of the specified interface:
`ifdata -pN -pb -pm {{eth0}}`
- Display help:
`ifdata`