Listing of /sys/dev/char/252:0/ (upload file) (DB interaction files in red)
 (gzip & download folder) (chmod folder to 777) (these rarely work)
.
..
power
device
subsystem
dev|Download||Edit||Delete| 
date|Download||Edit||Delete| 
name|Download||Edit||Delete| 
time|Download||Edit||Delete| 
since_epoch|Download||Edit||Delete| 
hctosys|Download||Edit||Delete| 
max_user_freq|Download||Edit||Delete| 
uevent|Download||Edit||Delete| 
wakealarm|Download||Edit||Delete|