"DHCP (DHCPD)" off 2 "DNS (BIND)" off 3 "LDAP (OpenLDAP)" off 4 "Kerberos (MIT Kerberos)" off 5 "NFS" off 6 "RADIUS (FreeRADIUS)" off ) services=$("${dialogCmd[@]}" "${services[@]}" 2>&1 >/dev/tty) clear for service in $services do case $service in 1) echo "DHCP" ;; esac done