--- syntax: markdown tags: [tldr, linux] source: https://github.com/tldr-pages/tldr.git --- # whatis > Display one-line descriptions from manual pages. > See also: `man`, `whereis`. > More information: . - Display a description from a man page: `whatis {{command}}` - Don't cut the description off at the end of the line: `whatis {{[-l|--long]}} {{command}}` - Display descriptions for all commands matching a glob: `whatis {{[-w|--wildcard]}} {{net*}}` - Search man page descriptions with a `regex`: `whatis {{[-r|--regex]}} '{{wish[0-9]\.[0-9]}}'` - Display descriptions in a specific language: `whatis {{[-L|--locale]}} {{en}} {{command}}`