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# @(#)get 8.2 (Berkeley) 11/30/93
# Shell script to build a mini-root file system in preparation for building
# a distribution tape. The file system created here is image copied onto
# tape, then image copied onto disk as the "first" step in a cold boot of
echo You just
'(almost)' destroyed the root
cp $DISTROOT/sys
/compile
/GENERIC.pmax
/vmunix .
# create necessary directories
DIRLIST
="bin dev etc a tmp stand sbin usr usr/mdec"
cp $DISTROOT/etc
/$i etc
/$i
SBIN
="disklabel fsck ifconfig init mknod mount newfs restore umount"
cp $DISTROOT/sbin
/$i sbin
/$i
cp $DISTROOT/usr
/sbin
/$i sbin
/$i
ln sbin
/restore sbin
/rrestore
BIN
="[ cat cp dd echo ed expr ls mkdir mv pax rcp rm sh stty sync"
cp $DISTROOT/bin
/$i bin
/$i
cp $DISTROOT/usr
/bin
/$i bin
/$i
cp $DISTROOT/usr
/mdec
/$i usr
/mdec
/$i
cp $DISTROOT/dev
/MAKEDEV dev
/MAKEDEV
cp /dev
/null dev
/MAKEDEV.
local
(cd dev
; .
/MAKEDEV std dc0 scc0 rz0 rz1 rz2 rz3 rz4 tz0 tz1 \
pm0 cfb0 xcfb0 mfb0 pty0
)
cat >etc
/master.passwd
<<EOF
root::0:0::0:0::/:/bin/sh
daemon:*:1:1::0:0::/root:
/dev/rz0g /usr ufs xx 1 2
: ${disk?'Usage: disk=xx0 tape=yy0 [type=zz] xtr'}
: ${tape?'Usage: disk=xx0 tape=yy0 [type=zz] xtr'}
echo 'Build root file system'
disklabel -W /dev/r${disk}c ${type}
disklabel -w -r -B /dev/r${disk}c ${type}
newfs /dev/r${disk}a ${type}
echo 'Check the file system'
echo 'Restore the dump image of the root'
restore rsf 2 /dev/${tape}
echo 'Root filesystem extracted'
# make xtr script executable