Re: missing file in Linux /proc

[Oliver Fromme <check+kxbojg00rsi6f0ep@xxxxxxxxxx>]

Pierre Abbat <phma@phma.optus.nu> wrote:
 > On Thursday 04 February 2010 09:07:24 Oliver Fromme wrote:
 > > Pierre Abbat <phma@phma.optus.nu> wrote:
 > > > I was poking around in /compat/linux and saw a file /etc/mtab. I
 > > > catted it and got a "no such file" error. It's a symbolic link to
 > > > /proc/mounts, which does not exist.
 > >
 > > Do you have linprocfs mounted?
 > 
 > Yes. Here's what's in it:
 > 0       2442    366     700     766     770     778     916     cpuinfo stat
 > 1       2444    664     739     767     771     779     918     loadavg uptime
 > 212     2445    678     746     768     772     790     919     meminfo version
 > 226     2770    682     765     769     773     792     9533    self

Ok ...  FreeBSD got "mtab" and "mounts" (which have the same
content) in linprocfs in 2001, so I thought that DFly BSD
had it, too.  Anyway, shouldn't be difficult to port over.

If you need that file to make a linux application happy,
it is sufficient to put some static content in compat/linux/
etc/mtab.  It looks like this:

/dev/ad0s1a / ufs rw 0 0
devfs /dev devfs rw 0 0
/dev/ad0s1d /var ufs rw,nosuid 0 0
/dev/ad0s1e /usr ufs rw 0 0
/dev/ad0s1f /usr/tmp ufs rw 0 0
/dev/md0 /tmp ufs rw,nosuid 0 0
venus:/home /home nfs rw,nosuid 0 0
venus:/trash /trash nfs rw,nosuid 0 0
proc /proc proc rw 0 0

Should be trivial to generate with a short awk script.

Best regards
   Oliver

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