errno - look up errno names and descriptions

       Lars Wirzenius

errno looks up errno macro names, errno codes, and the corresponding descriptions. For example, if given
       ENOENT on a Linux system, it prints out the code 2 and the description "No such file or directory". If
       given the code 2, it prints ENOENT and the same description.

       errno - look up errno names and descriptions

-l, --list
           List all errno values.

       -s, --search
           Search for errors whose description contains all the given words (case-insensitive).

       -S, --search-all-locales
           Like --search, but searches all installed locales.

errno(3)

moreutils                                          2012-06-05                                           ERRNO(1)

errno {name-or-code}

       errno [-ls] [--list]

       errno [-s] [--search] {word}

       errno [-S] [--search-all-locales] {word}