Script to display all of the hostnames and addresses in your SSH config

ssh_hosts.sh

#!/bin/bash
# Script to display all of the hostnames and addresses in your SSH config!

COLOR=$(tput setaf 2)
NCOL=$(tput sgr0)
hosts=``;

cat ~/.ssh/config | grep 'Host' | while read -r line ; do
    nline=`echo $line | sed -e 's/[[:space:]]*Hostname[[:space:]]*//g' -e 's/[[:space:]]*Host[[:space:]]*//g' -e 's/[[:space:]]*$//g' -e 's/[[:space:]]/*/g'`
    if ! [[ $line =~ ^Hostname ]]; then
				curhost=$nline;
		fi
		if [[ $line =~ ^Hostname ]]; then
			printf "%20s : " "$curhost";
			printf "%s\n" "$COLOR$nline$NCOL";
		fi
done