@@ -34,9 +34,31 @@ zstyle ':completion:*:*:*:*:processes' command "ps -u `whoami` -o pid,user,comm

 zstyle ':completion:*:cd:*' tag-order local-directories directory-stack path-directories

 cdpath=(.)

+# use /etc/hosts and known_hosts for hostname completion

+[ -r ~/.ssh/known_hosts ] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=()

+[ -r /etc/hosts ] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}} || _etc_hosts=()

+hosts=(

+  "$_ssh_hosts[@]"

+  "$_etc_hosts[@]"

+  `hostname`

+  localhost

+)

+zstyle ':completion:*:hosts' hosts $hosts

+

+# Use caching so that commands like apt and dpkg complete are useable

+zstyle ':completion::complete:*' use-cache 1

+zstyle ':completion::complete:*' cache-path ~/.oh-my-zsh/cache/

+

+# Don't complete uninteresting users

+zstyle ':completion:*:*:*:users' ignored-patterns \

+        adm amanda apache avahi beaglidx bin cacti canna clamav daemon \

+        dbus distcache dovecot fax ftp games gdm gkrellmd gopher \

+        hacluster haldaemon halt hsqldb ident junkbust ldap lp mail \

+        mailman mailnull mldonkey mysql nagios \

+        named netdump news nfsnobody nobody nscd ntp nut nx openvpn \

+        operator pcap postfix postgres privoxy pulse pvm quagga radvd \

+        rpc rpcuser rpm shutdown squid sshd sync uucp vcsa xfs

+

+# ... unless we really want to.

+zstyle '*' single-ignored show

-# Load known hosts file for auto-completion with ssh and scp commands

-if [ -f ~/.ssh/known_hosts ]; then

-  zstyle ':completion:*' hosts $( sed 's/[, ].*$//' $HOME/.ssh/known_hosts )

-  zstyle ':completion:*:*:(ssh|scp):*:*' hosts `sed 's/^\([^ ,]*\).*$/\1/' ~/.ssh/known_hosts`

-fi