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