to...@tuxteam.de wrote: > Permissions? (they would have to be a bit funny, write but not read, > but hey, it'd be possible).
definitely, because it is usually read only for the group by default. $ ls -al /dev/ttyS1 crw-rw---- 1 root dialout 4, 65 Apr 5 11:40 /dev/ttyS1
