This file is indexed.

/etc/acpi/volupbtn.sh is in acpi-support 0.142-6.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

1
2
3
4
5
6
#!/bin/sh

test -f /usr/share/acpi-support/key-constants || exit 0

. /usr/share/acpi-support/key-constants
acpi_fakekey $KEY_VOLUMEUP