This directory contains a modified set of standalone programs from 7th EditionUnix, ostensibly to allow the support of the Virtual Tape Drive, Vtserver.However, it provides a base on which to provide install bootstrapping forother versions of Unix.	Warren Toomey	wkt@cs.adfa.oz.au	March 1998Caveat------Obviously, to build these programs, you are going to need the V7 compiler,the V7 libc.a, and probably some of the original V7 development environment.I use my Apout emulator to run the V7 binaries on my FreeBSD box.Available Standalone Programs-----------------------------boot.c			2nd stage bootstrap, loads remaining other prgramscat.c			Cat program, allows you to read tape records on screencompress.c		Zcat: uncompresses tape records & write it direct to			disk. Useful for downloading compressed disk images.dd.c			Simple dd: reads blocks in from one device, and writes			them out to another device.icheck.c		Check the V7 filesystem on a disk device.mkfs.c			Make a V7 filesystem on a disk device.restor.c		Restore a V7 dump onto a disk device.	The standalone library which these programs use is held inSYS.cprf.cconf.cM.ssrt0.s	The devices available which can be read from & written to are:hp.c			RP04/RP06 disk driverht.c			TJU16 tape driverrk.c			RK05 disk driverrl.c			RL01/02 disk driverrp.c			RP03 disk drivertm.c			TM11 tape drivervt.c			Client for Virtual Tape Serverconf.c			Holds the table describing all devices	All devices run in poll mode, so it should be relatively easy	to write drivers for other devices: please send them in if you do!Other Programs and Files------------------------Here is a list of the other programs and files in this directorymaketape.c		V7 make tape program, see rktapedirmymktape.c		My version which writes tape images for Bob Supnik's			PDP-11 emulator, and the Ersatz-11 emulator.vtcat.c			A user-mode program for V7 which can talk to the			Virtual Tape Server.cc+ld-stand		Shell script to compile standalone programscontents		Description of original V7 distribution tape cpgroup			Original V7 script, use unknownmakefile		Makefile to compile all the bits & piecesmakefile.old		Original V7 makefilemtboot.s		1st stage bootstrap for TM11rkcontents		Description of original V7 distribution taperktapedir		Input file for maketape, mymaketape. This describes			what files become what records, and the blocking sizetapedir			Original V7 file, also input for maketapevtboot.s		1st stage bootstrap for Virtual Tape Client