#!/bin/bash
if command -v firewall-cmd >/dev/null; then
    if [[ $BASH_SHELL_HOSTNAME ]]; then
        [[ ! -d $BASH_SHELL_HOSTNAME/load ]] && mkdir $BASH_SHELL_HOSTNAME/load
        ln -s $BASH_SHELL_HOST/firewall/firewall $BASH_SHELL_HOSTNAME/load/firewall 
        cat $BASH_SHELL_HOSTNAME/load/firewall
    else 
        hostn=$(basename $BASH_SHELL_BASE)/$(hostnamectl hostname)
        [[ -d $hostn ]] && echo $hostn exists || echo $hostn does not exist
 fi 
fi