devfs hide/show bug
The following will not cause /dev/serno to appear again on my test system:
echo "hide serno" >/tmp/t
devfsctl -a -f /tmp/t # hides correctly
echo "show serno" >/tmp/t
devfsctl -a -f /tmp/t # doesn't show up again
#1 Updated by swildner about 5 years ago
Closing this again for now.
I had been working on a VM with serial numbers until yesterday (Parallels),
switched today to a different one which doesn't have serial numbers (M$ Virtual
PC) and didn't actually check if /dev/serno was there in the first place.
Sorry for the noise,