remove crappy old README files

1 files changed, 0 insertions, 128 deletions

diff --git a/sys/miscfs/procfs/README b/sys/miscfs/procfs/README
deleted file mode 100644
index 40086e3c0f6..00000000000
--- a/sys/miscfs/procfs/README
+++ /dev/null
@@ -1,128 +0,0 @@
-/*	$OpenBSD: README,v 1.6 2002/03/14 00:42:25 miod Exp $	*/
-/*	$NetBSD: README,v 1.4 1994/06/29 06:34:43 cgd Exp $	*/
-
-saute procfs lyonnais
-
-procfs supports two levels of directory.  the filesystem root
-directory contains a representation of the system process table.
-this consists of an entry for each active and zombie process, and
-an additional entry "curproc" which always represents the process
-making the lookup request.
-
-each of the sub-directories contains several files.  these files
-are used to control and interrogate processes.  the files implemented
-are:
-
-	file	- xxx.  the exec'ed file.
-
-	status  - r/o.  returns process status.
-
-	ctl	- w/o.  sends a control message to the process.
-			for example:
-				echo hup > /proc/curproc/note
-			will send a SIGHUP to the shell.
-			whereas
-				echo attach > /proc/1293/ctl
-			would set up process 1293 for debugging.
-			see below for more details.
-
-	mem	- r/w.  virtual memory image of the process.
-			parts of the address space are readable
-			only if they exist in the target process.
-			a more reasonable alternative might be
-			to return zero pages instead of an error.
-			comments?
-
-	note	- w/o.  writing a string here sends the
-			equivalent note to the process.
-			[ not implemented. ]
-
-	notepg	- w/o.  the same as note, but sends to all
-			members of the process group.
-			[ not implemented. ]
-
-	regs	- r/w.	process register set.  this can be read
-			or written any time even if the process
-			is not stopped.  since the bsd kernel
-			is single-processor, this implementation
-			will get the "right" register values.
-			a multi-proc kernel would need to do some
-			synchronisation.
-
-	fpregs	- r/w.	same as regs, but for floating point registers
-			when available.
-
-	cmdline - r/o.	process command line parameters, separated
-			by NULs
-
-Note that regs and fpregs are not available if the kernel is compiled
-without option PTRACE.
-
-this then looks like:
-
-% ls -li /proc
-total 0
-   9 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 0
-  17 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 1
-  89 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 10
-  25 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 2
-2065 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 257
-2481 dr-xr-xr-x  2 jsp   staff  0 Sep 21 15:06 309
- 265 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 32
-3129 dr-xr-xr-x  2 jsp   staff  0 Sep 21 15:06 390
-3209 dr-xr-xr-x  2 jsp   staff  0 Sep 21 15:06 400
-3217 dr-xr-xr-x  2 jsp   staff  0 Sep 21 15:06 401
-3273 dr-xr-xr-x  2 jsp   staff  0 Sep 21 15:06 408
- 393 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 48
- 409 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 50
- 465 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 57
- 481 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 59
- 537 dr-xr-xr-x  2 root  kmem   0 Sep 21 15:06 66
- 545 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 67
- 657 dr-xr-xr-x  2 jsp   staff  0 Sep 21 15:06 81
- 665 dr-xr-xr-x  2 jsp   staff  0 Sep 21 15:06 82
- 673 dr-xr-xr-x  2 jsp   staff  0 Sep 21 15:06 83
- 681 dr-xr-xr-x  2 root  wheel  0 Sep 21 15:06 84
-3273 dr-xr-xr-x  2 jsp   staff  0 Sep 21 15:06 curproc
-% ls -li /proc/curproc
-total 792
-135147 -r--r--r--  1 jason  staff       0 Aug 11 22:52 cmdline
-135143 --w-------  1 jason  staff       0 Aug 11 22:52 ctl
-  3860 -r-xr-xr-x  1 root   bin    167936 Jul 30 14:23 file
-135142 -rw-------  1 jason  staff     108 Aug 11 22:52 fpregs
-135140 -rw-------  1 jason  staff  225280 Aug 11 22:52 mem
-135145 --w-------  1 jason  staff       0 Aug 11 22:52 note
-135146 --w-------  1 jason  staff       0 Aug 11 22:52 notepg
-135141 -rw-------  1 jason  staff      64 Aug 11 22:52 regs
-135144 -r--r--r--  1 jason  staff       0 Aug 11 22:52 status
-% df /proc/curproc /proc/curproc/file
-Filesystem  512-blocks    Used   Avail Capacity  Mounted on
-proc                 2       2       0   100%    /proc
-/dev/wd0a        16186   13548    1018    93%    /
-% cat /proc/curproc/status
-cat 446 439 400 81 12,0 ctty 748620684 270000 0 0 0 20000 nochan 11 20 20 20 0 21 117
-
-
-
-the basic sequence of commands written to "ctl" would be
-
-	attach		- this stops the target process and
-			  arranges for the sending process
-			  to become the debug control process
-	wait		- wait for the target process to come to
-			  a steady state ready for debugging.
-	step		- single step, with no signal delivery.
-	run		- continue running, with no signal delivery,
-			  until next trap or breakpoint.
-	<signame>	- deliver signal <signame> and continue running.
-	detach		- continue execution of the target process
-			  and remove it from control by the debug process
-
-Note that attach, wait, step, run and detach are not available if the
-kernel is compiled without option PTRACE.
-
-in a normal debugging environment, where the target is fork/exec'd by
-the debugger, the debugger should fork and the child should stop itself
-(with a self-inflicted SIGSTOP).  the parent should do a "wait" then an
-"attach".  as before, the child will hit a breakpoint on the first
-instruction in any newly exec'd image.