/etc/acpi/lid.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 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | #!/bin/sh
test -f /usr/share/acpi-support/state-funcs || exit 0
. /usr/share/acpi-support/power-funcs
. /usr/share/acpi-support/policy-funcs
. /etc/default/acpi-support
[ -x /etc/acpi/local/lid.sh.pre ] && /etc/acpi/local/lid.sh.pre
if { CheckPolicy || HasLogindAndSystemd1Manager; }; then
exit
fi
grep -q closed /proc/acpi/button/lid/*/state
if [ $? -eq 0 ]
then
. /usr/share/acpi-support/screenblank
if [ x$LID_SLEEP = xtrue ]; then
pm-suspend
if [ $? -ne 0 -a x$LID_SHUTDOWN = xtrue ]; then
shutdown -P now
fi
fi
else
d=/tmp/.X11-unix
for x in $d/X*; do
displaynum=${x#$d/X}
getXuser;
if [ x$XAUTHORITY != x ]; then
export DISPLAY=":$displaynum"
if [ x$RADEON_LIGHT = xtrue ]; then
[ -x /usr/sbin/radeontool ] && radeontool light on
fi
case "$DISPLAY_DPMS" in
xset)
su "$XUSER" -s /bin/sh -c "xset dpms force on"
;;
xrandr)
su "$XUSER" -s /bin/sh -c "xrandr --output $XRANDR_OUTPUT --auto"
;;
vbetool)
/usr/sbin/vbetool dpms on
;;
esac
if pidof xscreensaver > /dev/null; then
if on_ac_power; then
su "$XUSER" -s /bin/sh -c "xscreensaver-command -unthrottle"
fi
su "$XUSER" -s /bin/sh -c "xscreensaver-command -deactivate"
fi
else
if [ -x$DISPLAY_DPMS_NO_USER = xtrue ]; then
[ -x /usr/sbin/vbetool ] && /usr/sbin/vbetool dpms on
fi
fi
done
fi
[ -x /etc/acpi/local/lid.sh.post ] && /etc/acpi/local/lid.sh.post
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