/etc/network/interfaces

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback

allow-hotplug wlan0 wlan1

iface wlan0 inet static
address 192.168.1.200
netmask 255.255.255.0
gateway 192.168.1.1
network 192.168.1.0
broadcast 192.168.1.255
dns-nameservers 192.168.1.1
wpa-conf /home/USER/Dokumentumok/wpa_confs/wpa_supplicant_wlan0.conf

iface wlan1 inet static
address 192.168.1.201
netmask 255.255.255.0
gateway 192.168.1.1
network 192.168.1.0
broadcast 192.168.1.255
dns-nameservers 192.168.1.1
wpa-conf /home/USER/Dokumentumok/wpa_confs/wpa_supplicant_wlan1.conf