tldr/pages/common/ifdata.md

ifdata

Display information about a network interface. More information: https://joeyh.name/code/moreutils/.

• Display 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}}

• Display the IPv4 [a]dress and the [n]etmask of the specified interface:

ifdata -pa -pn {{eth0}}

• Display the [N]etwork adress, the [b]roadcast adress, and the MTU of the specified interface:

ifdata -pN -pb -pm {{eth0}}

• Display help:

ifdata