Completion/User/_hosts


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#compdef ftp ncftp ping rwho rup xping traceroute host

local expl

: ${(A)hosts:=${(s: :)${(ps:\t:)${${(f)"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}}

_wanted hosts expl host &&
    compadd -M 'm:{a-zA-Z}={A-Za-z} r:|.=* r:|=*' "$@" "$expl[@]" - "$hosts[@]"