# nc(1) completion -*- shell-script -*- _nc() { local cur prev words cword _init_completion -n : || return case $prev in -*[hIiMmOPpqVWw]) return ;; -*s) if [[ ${words[*]} == *-6* ]]; then _ip_addresses -6 __ltrim_colon_completions "$cur" else _ip_addresses fi return ;; -*T) COMPREPLY=($(compgen -W 'critical inetcontrol lowcost lowdelay netcontrol throughput reliability ef af{11..43} cs{0..7}' \ -- "$cur")) return ;; -*X) COMPREPLY=($(compgen -W '4 5 connect' -- "$cur")) return ;; -*x) _known_hosts_real -- "$cur" return ;; esac if [[ $cur == -* ]]; then COMPREPLY=($(compgen -W '$(_parse_help "$1" -h)' -- "$cur")) return fi # Complete 1st non-option arg only local args _count_args "" "-*[IiMmOPpqsTVWwXx]" ((args == 1)) || return _known_hosts_real -- "$cur" } && complete -F _nc nc # ex: filetype=sh