/sys/devices/virtual/misc/
/sys/devices/virtual/misc
NameSizeModeActions
autofs/-0755rm
cpu_dma_latency/-0755rm
device-mapper/-0755rm
hpet/-0755rm
hw_random/-0755rm
loop-control/-0755rm
mcelog/-0755rm
nvram/-0755rm
snapshot/-0755rm
vga_arbiter/-0755rm
Delete hw_random ?
cmd: