Hi, when I try to write airmon-ng command, I get a cut error. root@kali:~# airmon-ng Interface Chipset Driver cut: invalid byte or field list Try `cut --help' for more information. wlan0 Intel 1000 iwlwifi - [phy0] However, if I try it with another wifi adapter it doesn't give cut error to that adapter. Only to internal wifi card. root@kali:~# airmon-ng Interface Chipset Driver wlan1 Atheros AR9271 ath9k - [phy2] cut: invalid byte or field list Try `cut --help' for more information. wlan0 Intel 1000 iwlwifi - [phy0] --------------------------------------- Interface Chipset Driver mon1 Atheros AR9271 ath9k - [phy2] wlan1 Atheros AR9271 ath9k - [phy2] cut: invalid byte or field list Try `cut --help' for more information. wlan0 Intel 1000 iwlwifi - [phy0] ----------- Interface Chipset Driver cut: invalid byte or field list Try `cut --help' for more information. mon0 Intel 1000 iwlwifi - [phy0] cut: invalid byte or field list Try `cut --help' for more information. wlan0 Intel 1000 iwlwifi - [phy0] Sorry for the inconvenience, but can you please suggest me something ? Thank you in advance. Regards, Deniz.