Сбой подключения SSH к устройству Cisco с diffie -hellman -group1 -sha1

xmonLines=`xrandr | grep " connected" | while read line ; do echo 'i' ; done`
regex="^(\w+)\s+.+$"
let "int=1"
for i in $xmonLines; do
    xmon=`xrandr | grep " connected" | sed $int!d`
    if [[ $xmon =~ $regex ]]; then
        printf "${BASH_REMATCH[1]}\n"
    fi
    let "int++"
done