wpasupplicant 2.4-0ubuntu6 / etc / network / if-up.d / wpasupplicant

/etc/network/if-up.d/wpasupplicant is in wpasupplicant 2.4-0ubuntu6.

This file is owned by root:root, with mode 0o777.

It is a symlink to /etc/network/if-up.d/../../wpa_supplicant/ifupdown.sh