Dawid Ciężarkiewicz - wiki

if [[ $- != *i* ]] ; then
        # Shell is non-interactive.  Be done now!
        return
fi

if [[ "$IN_THE_SCREEN" != "TRUE" ]]; then
        export IN_THE_SCREEN="TRUE"
        exec screen -xRR -S main
fi

[ -f "$HOME/.bashrc.screen" ] && source "$HOME/.bashrc.screen"

if [[ $- != *i* ]] ; then
        # Shell is non-interactive.  Be done now!
        return
fi

# if in the shell - set tab caption to hostname
[[ "${TERM%%-*}" == "screen" ]] && {
        screen -X title "${HOSTNAME%%.*}"
        ssh() { screen -X title "${1##*@}"; command ssh "$@"; screen -X title "${HOSTNAME%%.*}";}
}

# if connected remotely - spawn/attache to screen for ssh session
# don't do this if already done
if [[ ! -z "$SSH_TTY" ]]; then
        if [[ "$SSH_IN_THE_SCREEN" != "TRUE" ]]; then
                export SSH_IN_THE_SCREEN="TRUE"
                exec screen -xRR -S ssh
        fi
fi