Mac下ssh支持auto complete
在~/.bashrc里加入
_complete_ssh_hosts (){COMPREPLY=()cur="${COMP_WORDS[COMP_CWORD]}"comp_ssh_hosts=`cat ~/.ssh/known_hosts | \cut -f 1 -d ' ' | \sed -e s/,.*//g | \grep -v ^# | \uniq | \grep -v "\[" ;cat ~/.ssh/config | \grep "^Host " | \awk '{print $2}'`COMPREPLY=( $(compgen -W "${comp_ssh_hosts}" -- $cur))return 0}complete -F _complete_ssh_hosts ssh