This file is indexed.

/etc/acpi/events/sony-eject is in acpi-support 0.142-8.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
2
3
4
# Eject button on Sony Vaio TX3

event=sony/hotkey (SPIC|SNC) 00000001 0000001b
action=/etc/acpi/ejectbtn.sh