hosts=($( ( \
( [ -r ~/.ssh/config ] && awk '/^host +[a-z]/ { print $2 }' ~/.ssh/config) ; \
( [ -r ~/.ssh/known_hosts ] && awk '{print $1}' ~/.ssh/known_hosts | tr , '\n') \
hosts=($( ( \
( [ -r ~/.ssh/config ] && awk '/^host +[a-z]/ { print $2 }' ~/.ssh/config) ; \
( [ -r ~/.ssh/known_hosts ] && awk '{print $1}' ~/.ssh/known_hosts | tr , '\n') \