Proc directory on CompactFlash


I want to build a small RTLinux system on a CompactFlash, but don't know
what to do with the /proc directory.

I think I'm supposed to put the /tmp directory on a TMPFS in ram to avoid
wearing out the flash device too quickly.

I've heard of the contents of /proc being referred to as 'virtual'. Does
that mean they are not actually stored on disk and can then be forgotten
about? Otherwise, if the contents of /proc really are files stored on a
disk, then do I do the same thing with the /proc directory as the /tmp

Murray R. Van Luyn.