This file is indexed.

/usr/bin/sugar-serial-number-helper is in sugar-session 0.112-4.

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
#!/bin/sh
A=/sys/class/dmi/id/product_serial
B=/ofw/mfg-data/SN
C=/proc/device-tree/mfg-data/SN
if [ -e $A ]; then
    read value < $A
    echo "$value"
elif [ -e $B ]; then
    read value < $B
    echo "$value"
elif [ -e $C ]; then
    read value < $C
    echo "$value"
else
    echo unknown
fi