wpasupplicant 0.7.3-6ubuntu2 / etc / network / if-post-down.d / wpasupplicant

/etc/network/if-post-down.d/wpasupplicant is in wpasupplicant 0.7.3-6ubuntu2.

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

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