#compdef ifup ifdown local expl list intf sep local -a disp case $OSTYPE in aix*) intf=( ${(f)"$(lsdev -C -c if -F 'name:description')"} ) if zstyle -T ":completion:${curcontext}" verbose; then zstyle -s ":completion:${curcontext}:" list-separator sep || sep=-- zformat -a list " $sep " "$intf[@]" disp=(-ld list) fi ;; darwin*|freebsd*) intf=( $(ifconfig -l) ) ;; irix*) intf=( ${${${(f)"$(/usr/etc/netstat -i)"}%% *}[2,-1]} ) ;; linux*) intf=( /proc/sys/net/ipv4/conf/*~*(all|default)(N:t) ) ;; *) intf=( $(ifconfig -a|sed -n 's/^\([^ :]*\).*/\1/p') ) ;; esac _wanted interfaces expl 'network interface' \ compadd "$@" "$disp[@]" - "${(@)intf%%:*}"