Initial revision

commands/scripts/DESCRIBE.sh

@@ -0,0 +1,188 @@
+#!/bin/sh
+#
+# DESCRIBE 2.2 - Describe the given devices.		Author: Kees J. Bot
+#
+# BUGS
+# - Arguments may not contain shell metacharacters.
+
+case $# in
+0)	flag=; set -$- /dev ;;
+*)	flag=d ;;
+esac
+
+ls -l$flag $* | \
+sed	-e '/^total/d' \
+	-e '/^[^bc]/s/.* /BAD BAD /' \
+	-e '/^[bc]/s/.* \([0-9][0-9]*\), *\([0-9][0-9]*\).* /\1 \2 /' \
+| {
+ex=0	# exit code
+
+while read major minor path
+do
+    case $path in
+    /*)	name=`expr $path : '.*/\\(.*\\)$'`
+	;;
+    *)	name=$path
+    esac
+    dev= des=
+
+    case $major in	# One of the controllers?  What is its controller nr?
+    3)	ctrlr=0	;;
+    8)	ctrlr=1	;;
+    10)	ctrlr=2	;;
+    12)	ctrlr=3	;;
+    esac
+
+    case $major,$minor in
+    1,0)	des="RAM disk" dev=ram
+	;;
+    1,1)	des="memory" dev=mem
+	;;
+    1,2)	des="kernel memory" dev=kmem
+	;;
+    1,3)	des="null device, data sink" dev=null
+	;;
+    2,*)	drive=`expr $minor % 4`
+	case `expr $minor - $drive` in
+	0)	des='auto density' dev="fd$drive"
+	    ;;
+	4)	des='360k, 5.25"' dev="pc$drive"
+	    ;;
+	8)	des='1.2M, 5.25"' dev="at$drive"
+	    ;;
+	12)	des='360k in 720k, 5.25"' dev="qd$drive"
+	    ;;
+	16)	des='720k, 3.5"' dev="ps$drive"
+	    ;;
+	20)	des='360k in 1.2M, 5.25"' dev="pat$drive"
+	    ;;
+	24)	des='720k in 1.2M, 5.25"' dev="qh$drive"
+	    ;;
+	28)	des='1.44M, 3.5"' dev="PS$drive"
+	    ;;
+	112)	des='auto partition 0' dev="fd${drive}p0"
+	    ;;
+	116)	des='auto partition 1' dev="fd${drive}p1"
+	    ;;
+	120)	des='auto partition 2' dev="fd${drive}p2"
+	    ;;
+	124)	des='auto partition 3' dev="fd${drive}p3"
+	    ;;
+	*)	dev=BAD
+	esac
+	des="floppy drive $drive ($des)"
+	;;
+    [38],[05]|[38],[123][05]|1[02],[05]|1[02],[123][05])
+	drive=`expr $minor / 5`
+	des="controller $ctrlr disk $drive" dev=c${ctrlr}d${drive}
+	;;
+    [38],?|[38],[123]?|1[02],?|1[02],[123]?)
+	drive=`expr $minor / 5`
+	par=`expr $minor % 5 - 1`
+	des="controller $ctrlr disk $drive partition $par"
+	dev=c${ctrlr}d${drive}p${par}
+	;;
+    [38],12[89]|[38],1[3-9]?|[38],2??|1[02],12[89]|1[02],1[3-9]?|1[02],2??)
+	drive=`expr \\( $minor - 128 \\) / 16`
+	par=`expr \\( \\( $minor - 128 \\) / 4 \\) % 4`
+	sub=`expr \\( $minor - 128 \\) % 4`
+	des="hard disk $drive, partition $par, subpartition $sub"
+	des="controller $ctrlr disk $drive partition $par slice $sub"
+	#par=`expr $drive '*' 5 + $par`
+	dev=c${ctrlr}d${drive}p${par}s${sub}
+	;;
+    [38],6[4-9]|[38],7?|1[02],6[4-9]|1[02],7?)
+	tape=`expr \\( $minor - 64 \\) / 2`
+	case $minor in
+	*[02468])
+	    des="controller $ctrlr tape $tape (non-rewinding)"
+	    dev=c${ctrlr}t${tape}n
+	    ;;
+	*[13579])
+	    des="controller $ctrlr tape $tape (rewinding)"
+	    dev=c${ctrlr}t${tape}
+	esac
+	;;
+    4,0)	des="console device" dev=console
+	;;
+    4,[1-7])des="virtual console $minor" dev=ttyc$minor
+	;;
+    4,15)	des="diagnostics device" dev=log
+	;;
+    4,1[6-9])
+	line=`expr $minor - 16`
+	des="serial line $line" dev=tty0$line
+	;;
+    4,12[89]|4,1[3-8]?|4,19[01])
+	p=`expr \\( $minor - 128 \\) / 16 | tr '0123' 'pqrs'`
+	n=`expr $minor % 16`
+	test $n -ge 10 && n=`expr $n - 10 | tr '012345' 'abcdef'`
+	des="pseudo tty `expr $minor - 128`" dev=tty$p$n
+	;;
+    4,???)
+	p=`expr \\( $minor - 192 \\) / 16 | tr '0123' 'pqrs'`
+	n=`expr $minor % 16`
+	test $n -ge 10 && n=`expr $n - 10 | tr '012345' 'abcdef'`
+	des="controller of tty$p$n" dev=pty$p$n
+	;;
+    5,0)	des="anonymous tty" dev=tty
+	;;
+    6,0)	des="line printer, parallel port" dev=lp
+	;;
+    7,*)
+	d=`expr $minor % 8`
+	n=`expr $minor / 8`
+	case $d in
+	0)  case $name in
+	    psip*)
+		des="Pseudo IP #$n" dev=psip
+		;;
+	    *)  des="raw ethernet #$n" dev=eth
+	    esac
+	    ;;
+	1)  des="raw IP #$n" dev=ip
+	    ;;
+	2)  des="TCP/IP #$n" dev=tcp
+	    ;;
+	3)  des="UDP #$n" dev=udp
+	esac
+	case $d in
+	[0123])
+	    if [ "$name" = "$dev" ]
+	    then
+		des="$des (default)"
+	    else
+		dev=$dev$n
+	    fi
+	esac
+	;;
+    13,0)
+	des="audio" dev=audio
+	;;
+    14,0)
+	des="audio mixer" dev=mixer
+	;;
+    BAD,BAD)
+	des= dev=
+	;;
+    *)	dev=BAD
+    esac
+
+    case $name:$dev in
+    *:)
+	echo "$path: not a device" >&2
+	ex=1
+	;;
+    *:*BAD*)
+	echo "$path: cannot describe: major=$major, minor=$minor" >&2
+	ex=1
+	;;
+    $dev:*)
+	echo "$path: $des"
+	;;
+    *:*)	echo "$path: nonstandard name for $dev: $des"
+    esac
+done
+
+exit $ex
+}

commands/scripts/M.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+#
+#	M, U - mount or unmount standard devices.
+
+case $#:$2 in
+1:|2:-r)	;;
+*)	echo "Usage: $0 <abbreviation> [-r]" >&2; exit 1
+esac
+
+. /etc/fstab
+
+dev=$1 dir=$1
+
+case $1 in
+0)	dev=/dev/fd0 dir=fd0 ;;
+1)	dev=/dev/fd1 dir=fd1 ;;
+PS0|at0|fd0|pat0|pc0|ps0)	dev=/dev/$dev dir=fd0 ;;
+PS1|at1|fd1|pat1|pc1|ps1)	dev=/dev/$dev dir=fd1 ;;
+root)	dev=$root ;;
+tmp)	dev=$tmp ;;
+usr)	dev=$usr ;;
+*)	dev=/dev/$dev dir=mnt
+esac
+
+case $0 in
+*M)	mount $dev /$dir $2 ;;
+*U)	umount $dev
+esac

commands/scripts/MAKEDEV.sh

@@ -0,0 +1,222 @@
+#!/bin/sh
+#
+# MAKEDEV 3.3 - Make special devices.			Author: Kees J. Bot
+
+case $1 in
+-n)	e=echo; shift ;;	# Just echo when -n is given.
+*)	e=
+esac
+
+case $#:$1 in
+1:std)		# Standard devices.
+    set -$- mem fd0 fd1 fd0p0 fd1p0 \
+	c0d0 c0d0p0 c0d0p0s0 c0d1 c0d1p0 c0d1p0s0 \
+	c0d2 c0d2p0 c0d2p0s0 c0d3 c0d3p0 c0d3p0s0 \
+	tty ttyc1 ttyc2 ttyc3 tty00 tty01 ttyp0 ttyp1 ttyp2 ttyp3 eth
+    ;;
+0:|1:-\?)
+    cat >&2 <<EOF
+Usage:	$0 [-n] key ...
+Where key is one of the following:
+  ram mem kmem null	  # One of these makes all these memory devices
+  fd0 fd1 ...		  # Floppy devices for drive 0, 1, ...
+  fd0p0 fd1p0 ...	  # Make floppy partitions fd0p[0-3], fd1p[0-3], ...
+  c0d0 c0d1 ...		  # Make disks c0d0, c0d1, ...
+  c0d0p0 c0d1p0 ...	  # Make partitions c0d0p[0-3], c0d1p[0-3], ...
+  c0d0p0s0 c0d1p0s0 ...	  # Subparts c0d0p[0-3]s[0-3], c0d1p[0-3]s[0-3], ...
+  c1d0(p0)(s0)		  # Likewise for controller 1
+  c0t0 c0t1 c1t0 ...	  # Make tape devices c0t0, c0t0n, c0t1, ...
+  console lp tty log	  # One of these makes all four
+  ttyc1 ... ttyc7         # Virtual consoles
+  tty00 ... tty03         # Make serial lines
+  ttyp0 ... ttyq0 ...     # Make tty, pty pairs
+  eth ip tcp udp	  # One of these makes some TCP/IP devices
+  audio mixer		  # Make audio devices
+  std			  # All standard devices
+EOF
+    exit 1
+esac
+
+umask 077
+ex=0
+
+for dev
+do
+    case $dev in	# One of the controllers?  Precompute major device nr.
+    c0*) maj=3  ;;
+    c1*) maj=8  ;;
+    c2*) maj=10 ;;
+    c3*) maj=12 ;;
+    esac
+
+    case $dev in
+    ram|mem|kmem|null)
+	# Memory devices.
+	#
+	$e mknod ram b 1 0;	$e chmod 600 ram
+	$e mknod mem c 1 1;	$e chmod 640 mem
+	$e mknod kmem c 1 2;	$e chmod 640 kmem
+	$e mknod null c 1 3;	$e chmod 666 null
+	$e chgrp kmem ram mem kmem null
+	;;
+    fd[0-3])
+	# Floppy disk drive n.
+	#
+	d=`expr $dev : '.*\\(.\\)'`	# Drive number.
+	$e mknod $dev  b 2 $d
+	$e chmod 666 $dev
+	;;
+    pc[0-3]|at[0-3]|qd[0-3]|ps[0-3]|pat[0-3]|qh[0-3]|PS[0-3])
+	# Obsolete density locked floppy disk drive n.
+	#
+	d=`expr $dev : '.*\\(.\\)'`	# Drive number.
+	m=$d				# Minor device number.
+
+	$e mknod pc$d  b 2 $m;	m=`expr $m + 4`
+	$e mknod at$d  b 2 $m;	m=`expr $m + 4`
+	$e mknod qd$d  b 2 $m;	m=`expr $m + 4`
+	$e mknod ps$d  b 2 $m;	m=`expr $m + 4`
+	$e mknod pat$d b 2 $m;	m=`expr $m + 4`
+	$e mknod qh$d  b 2 $m;	m=`expr $m + 4`
+	$e mknod PS$d  b 2 $m;	m=`expr $m + 4`
+
+	$e chmod 666 pc$d at$d qd$d ps$d pat$d qh$d PS$d
+	;;
+    fd[0-3]p[0-3])
+	# Floppy disk partitions.
+	#
+	n=`expr $dev : '\\(.*\\)..'`	# Name prefix.
+	d=`expr $dev : '..\\(.\\)'`	# Drive number.
+	m=`expr 112 + $d`		# Minor of partition 0.
+	alldev=
+
+	for p in 0 1 2 3
+	do
+	    m=`expr 112 + $d + $p '*' 4` # Minor of partition $p.
+	    $e mknod ${n}p${p} b 2 $m	# Make e.g. fd0p0 - fd0p3
+	    alldev="$alldev ${n}p${p}"
+	done
+	$e chmod 666 $alldev
+	;;
+    c[0-3]d[0-7])
+	# Whole disk devices.
+	d=`expr $dev : '...\\(.\\)'`	# Disk number.
+	m=`expr $d '*' 5`		# Minor device number.
+	$e mknod $dev b $maj $m
+	$e chmod 600 $dev
+	;;
+    c[0-3]d[0-7]p[0-3])
+	# Disk primary partitions.
+	n=`expr $dev : '\\(.*\\).'`	# Name prefix.
+	d=`expr $dev : '...\\(.\\)'`	# Disk number.
+	alldev=
+
+	for p in 0 1 2 3
+	do
+	    m=`expr $d '*' 5 + 1 + $p`	# Minor device number.
+	    $e mknod $n$p b $maj $m
+	    alldev="$alldev $n$p"
+	done
+	$e chmod 600 $alldev
+	;;
+    c[0-3]d[0-7]p[0-3]s[0-3])
+	# Disk subpartition.
+	n=`expr $dev : '\\(.*\\)...'`	# Name prefix.
+	d=`expr $dev : '...\\(.\\)'`	# Disk number.
+	alldev=
+
+	for p in 0 1 2 3
+	do
+	    for s in 0 1 2 3
+	    do
+		m=`expr 128 + $d '*' 16 + $p '*' 4 + $s`  # Minor device nr.
+		$e mknod ${n}${p}s${s} b $maj $m
+		alldev="$alldev ${n}${p}s${s}"
+	    done
+	done
+	$e chmod 600 $alldev
+	;;
+    c[0-3]t[0-7]|c[0-3]t[0-7]n)
+	# Tape devices.
+	n=`expr $dev : '\\(....\\)'`	# Name prefix.
+	t=`expr $dev : '...\\(.\\)'`	# Tape number.
+	m=`expr 64 + $t '*' 2`		# Minor device number.
+	$e mknod ${n}n c $maj $m
+	$e mknod ${n} c $maj `expr $m + 1`
+	$e chmod 660 ${n}n ${n}
+	;;
+    console|lp|tty|log)
+	# Console, line printer, anonymous tty, diagnostics device.
+	#
+	$e mknod console c 4 0
+	$e chmod 600 console
+	$e chgrp tty console
+	$e mknod tty c 5 0
+	$e chmod 666 tty
+	$e mknod lp c 6 0
+	$e chown daemon lp
+	$e chgrp daemon lp
+	$e chmod 200 lp
+	$e mknod log c 4 15
+	$e chmod 222 log
+	;;
+    ttyc[1-7])
+	# Virtual consoles.
+	#
+	m=`expr $dev : '....\\(.*\\)'`	# Minor device number.
+	$e mknod $dev c 4 $m
+	$e chgrp tty $dev
+	$e chmod 600 $dev
+	;;
+    tty0[0-3])
+	# Serial lines.
+	#
+	n=`expr $dev : '.*\\(.\\)'`
+	$e mknod $dev c 4 `expr $n + 16`
+	$e chmod 666 $dev
+	$e chgrp tty $dev
+	;;
+    tty[p-s][0-9a-f]|pty[p-s][0-9a-f])
+	# Pseudo ttys.
+	#
+	dev=`expr $dev : '...\\(..\\)'`
+	g=`expr $dev : '\\(.\\)'`	# Which group.
+	g=`echo $g | tr 'pqrs' '0123'`
+	n=`expr $dev : '.\\(.\\)'`	# Which pty in the group.
+	case $n in
+	[a-f])	n=1`echo $n | tr 'abcdef' '012345'`
+	esac
+
+	$e mknod tty$dev c 4 `expr $g '*' 16 + $n + 128`
+	$e mknod pty$dev c 4 `expr $g '*' 16 + $n + 192`
+	$e chgrp tty tty$dev pty$dev
+	$e chmod 666 tty$dev pty$dev
+	;;
+    eth|ip|tcp|udp|eth0|ip0|tcp0|udp0)
+	# TCP/IP devices.
+	#
+	$e mknod eth0 c 7 0		# Network 0 (Ethernet)
+	$e mknod ip0 c 7 1
+	$e mknod tcp0 c 7 2
+	$e mknod udp0 c 7 3
+	$e chmod 600 eth0 ip0
+	$e chmod 666 tcp0 udp0
+	$e ln -f eth0 eth		# Default interface
+	$e ln -f ip0 ip
+	$e ln -f tcp0 tcp
+	$e ln -f udp0 udp
+	;;
+    audio|mixer)
+	# Audio devices.
+	#
+	$e mknod audio c 13 0
+	$e mknod mixer c 14 0
+	$e chmod 666 audio mixer
+	;;
+    *)
+	echo "$0: don't know about $dev" >&2
+	ex=1
+    esac
+done
+
+exit $ex

commands/scripts/Makefile

@@ -0,0 +1,132 @@
+# Makefile for cmd/scripts.
+
+CFLAGS	= -D_MINIX -D_POSIX_SOURCE
+CCLD	= $(CC) -i $(CFLAGS)
+MAKE	= exec make -$(MAKEFLAGS) install
+
+all:		# Does nothing
+
+install:	usr root
+
+# Commands on the /usr partition.
+usr:	\
+	/usr/bin/DESCRIBE \
+	/usr/bin/M \
+		/usr/bin/U \
+	/usr/bin/MAKEDEV \
+	/usr/bin/adduser \
+	/usr/bin/cd \
+		/usr/bin/[ \
+		/usr/bin/command \
+		/usr/bin/echo \
+		/usr/bin/expr \
+		/usr/bin/false \
+		/usr/bin/getopts \
+		/usr/bin/read \
+		/usr/bin/test \
+		/usr/bin/true \
+		/usr/bin/umask \
+		/usr/bin/wait \
+	/usr/bin/checkhier \
+	/usr/bin/clear \
+		/usr/bin/clr \
+	/usr/bin/makewhatis \
+	/usr/bin/mkdist \
+	/usr/bin/setup \
+	/usr/bin/spell \
+	/usr/bin/srccrc \
+	/usr/bin/svclog \
+	/usr/bin/whatis \
+		/usr/bin/apropos \
+	/usr/bin/whereis \
+
+# Commands on the root partition.
+root:	\
+	/bin/M \
+		/bin/U \
+	/bin/cd \
+		/bin/[ \
+		/bin/command \
+		/bin/echo \
+		/bin/expr \
+		/bin/false \
+		/bin/getopts \
+		/bin/read \
+		/bin/test \
+		/bin/true \
+		/bin/umask \
+		/bin/wait \
+
+clean:
+
+/usr/bin/DESCRIBE:	DESCRIBE.sh
+	install -c -o bin $? $@
+
+/usr/bin/M:	M.sh
+	install -c -o bin $? $@
+
+/usr/bin/U:	/usr/bin/M
+	install -l $? $@
+
+/usr/bin/MAKEDEV:	MAKEDEV.sh
+	install -c -o bin $? $@
+
+/usr/bin/adduser:	adduser.sh
+	install -c -o bin $? $@
+
+/usr/bin/cd:	cd.sh
+	install -c -o bin $? $@
+
+/usr/bin/[ /usr/bin/command /usr/bin/echo /usr/bin/expr /usr/bin/false \
+/usr/bin/getopts /usr/bin/read /usr/bin/test /usr/bin/true /usr/bin/umask \
+/usr/bin/wait:	/usr/bin/cd
+	install -l $? $@
+
+/usr/bin/checkhier:	checkhier.sh
+	install -c -o bin $? $@
+
+/usr/bin/clear:	clear.sh
+	install -c -o bin $? $@
+
+/usr/bin/clr:	/usr/bin/clear
+	install -l $? $@
+
+/usr/bin/makewhatis:	makewhatis.sh
+	install -c -o bin $? $@
+
+/usr/bin/mkdist:	mkdist.sh
+	install -c -o bin $? $@
+
+/usr/bin/setup:	setup.sh
+	install -c -o bin $? $@
+
+/usr/bin/spell:	spell.sh
+	install -c -o bin $? $@
+
+/usr/bin/srccrc:	srccrc.sh
+	install -c -o bin $? $@
+
+/usr/bin/svclog:	svclog.sh
+	install -c -o bin $? $@
+
+/usr/bin/whatis:	whatis.sh
+	install -c -o bin $? $@
+
+/usr/bin/apropos:	/usr/bin/whatis
+	install -l $? $@
+
+/usr/bin/whereis:	whereis.sh
+	install -c -o bin $? $@
+
+/bin/M:	/usr/bin/M
+	install -c -o bin $? $@
+
+/bin/U:	/bin/M
+	install -l $? $@
+
+/bin/cd:	/usr/bin/cd
+	install -lc $? $@
+
+/bin/[ /bin/command /bin/echo /bin/expr /bin/false /bin/getopts \
+/bin/read /bin/test /bin/true /bin/umask /bin/wait:	/bin/cd
+	install -l $? $@

commands/scripts/adduser.sh

@@ -0,0 +1,121 @@
+#!/bin/sh
+#
+#	adduser 1.0 - add a new user to the system	Author: Kees J. Bot
+#								16 Jan 1996
+
+# Check arguments.
+case "$#" in
+3)	user="$1"; group="$2"; home="$3"
+	;;
+*)	echo "Usage: adduser user group home-dir" >&2; exit 1
+esac
+
+# We need to be root.
+case "`id`" in
+'uid=0('*)
+	;;
+*)	echo "adduser: you must be root to add users" >&2; exit 1
+esac
+
+# User and group names must be alphanumeric and no longer than 8 characters.
+len=`expr "$user" : '[a-z][a-z0-9]*$'`
+if [ "$len" -eq 0 -o "$len" -gt 8 ]
+then
+	echo >&2 \
+"adduser: the user name must be alphanumeric and no longer than 8 characters"
+	exit 1
+fi
+
+len=`expr "$group" : '[a-z][a-z0-9]*$'`
+if [ "$len" -eq 0 -o "$len" -gt 8 ]
+then
+	echo >&2 \
+"adduser: the group name must be alphanumeric and no longer than 8 characters"
+	exit 1
+fi
+
+# The new user name must not exist, but the group must exist.
+if grep "^$user:" /etc/passwd >/dev/null
+then
+	echo "adduser: user $user already exists" >&2
+	exit 1
+fi
+
+gid=`sed -e "/^$group:/!d" -e 's/^[^:]*:[^:]*:\\([^:]*\\):.*/\\1/' /etc/group`
+if [ `expr "$gid" : '[0-9]*$'` -eq 0 ]
+then
+	echo "adduser: group $group does not exist" >&2
+	exit 1
+fi
+
+# Find the first free user-id of 10 or higher.
+uid=10
+while grep "^[^:]*:[^:]*:$uid:.*" /etc/passwd >/dev/null
+do
+	uid=`expr $uid + 1`
+done
+
+# No interruptions.
+trap '' 1 2 3 15
+
+# Lock the password file.
+ln /etc/passwd /etc/ptmp || {
+	echo "adduser: password file busy, try again later"
+	exit 1
+}
+
+# Make the new home directory, it should not exist already.
+mkdir "$home" || {
+	rm -rf /etc/ptmp
+	exit 1
+}
+
+# Make the new home directory by copying the honorary home directory of our
+# fearless leader.
+echo cpdir /usr/ast "$home"
+cpdir /usr/ast "$home" || {
+	rm -rf /etc/ptmp "$home"
+	exit 1
+}
+
+# Change the ownership to the new user.
+echo chown -R $uid:$gid "$home"
+chown -R $uid:$group "$home" || {
+	rm -rf /etc/ptmp "$home"
+	exit 1
+}
+
+# Is there a shadow password file?  If so add an entry.
+if [ -f /etc/shadow ]
+then
+	echo "echo $user::0:0::: >>/etc/shadow"
+	echo "$user::0:0:::" >>/etc/shadow || {
+		rm -rf /etc/ptmp "$home"
+		exit 1
+	}
+	pwd="##$user"
+else
+	pwd=
+fi
+
+# Finish up by adding a password file entry.
+echo "echo $user:$pwd:$uid:$gid:$user:$home: >>/etc/passwd"
+echo "$user:$pwd:$uid:$gid:$user:$home:" >>/etc/passwd || {
+	rm -rf /etc/ptmp "$home"
+	exit 1
+}
+
+# Remove the lock.
+rm /etc/ptmp || exit
+
+echo "
+The new user $user has been added to the system.  Note that the password,
+full name, and shell may be changed with the commands passwd(1), chfn(1),
+and chsh(1).  The password is now empty, so only console logins are possible."
+if [ $gid = 0 ]
+then
+	echo "\
+Also note that a new operator needs an executable search path (\$PATH) that
+does not contain the current directory (an empty field or "." in \$PATH)."
+fi
+exit 0

commands/scripts/cd.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+#
+# cd 1.3 - equivalents for normally builtin commands.	Author: Kees J. Bot
+
+case $0 in
+*/*)	command="`expr "$0" : '.*/\(.*\)'`"
+	;;
+*)	command="$0"
+esac
+
+"$command" "$@"

commands/scripts/checkhier.sh

@@ -0,0 +1,183 @@
+#!/bin/sh
+#
+#	checkhier 2.7 - check the directory hierarchy	Author: Kees J. Bot
+#								7 May 1995
+
+case "`id`" in
+'uid=0('*)	;;
+*)	echo "$0: must be run by root" >&2
+	exit 1
+esac
+
+# List of all interesting top level files and directories, with mode,
+# owner and group.  Only the key files are listed, the rest is owned
+# by bin, has mode 755 or 644, and is not critical to the operation of
+# the system.
+{
+	cat <<'EOF'
+drwxr-xr-x	root	operator	/
+drwxr-xr-x	bin	operator	/bin
+drwxr-xr-x	root	operator	/dev
+drwxr-xr-x	root	operator	/etc
+-rw-r--r--	root	operator	/etc/fstab
+-rw-r--r--	root	operator	/etc/group
+-rw-r--r--	root	operator	/etc/hostname.file
+-rw-r--r--	root	operator	/etc/inet.conf
+-rw-r--r--	root	operator	/etc/motd
+-rw-r--r--	root	operator	/etc/mtab
+-rw-r--r--	root	operator	/etc/passwd
+-rw-r--r--	root	operator	/etc/profile
+-rw-r--r--	root	operator	/etc/protocols
+-rw-r--r--	root	operator	/etc/rc
+-rw-r--r--	root	operator	/etc/services
+-rw-------	root	operator	/etc/shadow
+-rw-r--r--	root	operator	/etc/termcap
+-rw-r--r--	root	operator	/etc/ttytab
+-rw-r--r--	root	operator	/etc/utmp
+dr-xr-xr-x	root	operator	/fd0
+dr-xr-xr-x	root	operator	/fd1
+dr-xr-xr-x	root	operator	/mnt
+dr-xr-xr-x	root	operator	/root
+drwxrwxrwx	root	operator	/tmp
+drwxr-xr-x	root	operator	/usr
+drwxr-xr-x	root	operator	/usr/adm
+-rw-r--r--	root	operator	/usr/adm/lastlog
+-rw-r--r--	root	operator	/usr/adm/wtmp
+drwxr-xr-x	ast	other		/usr/ast
+drwxr-xr-x	bin	operator	/usr/bin
+drwxr-xr-x	root	operator	/usr/etc
+drwxr-xr-x	bin	operator	/usr/include
+drwxr-xr-x	bin	operator	/usr/lib
+drwxrwxr-x	root	operator	/usr/local
+drwxrwxr-x	bin	operator	/usr/local/bin
+drwxrwxr-x	bin	operator	/usr/local/include
+drwxrwxr-x	bin	operator	/usr/local/lib
+drwxrwxr-x	bin	operator	/usr/local/man
+drwxrwxr-x	bin	operator	/usr/local/src
+drwxr-xr-x	bin	operator	/usr/man
+drwxr-xr-x	bin	operator	/usr/mdec
+drwx------	root	operator	/usr/preserve
+drwxr-xr-x	root	operator	/usr/run
+drwxr-xr-x	root	operator	/usr/spool
+drwx--x--x	root	operator	/usr/spool/at
+drwx--x--x	root	operator	/usr/spool/at/past
+drwx------	root	operator	/usr/spool/crontabs
+drwxrwxr-x	root	uucp		/usr/spool/locks
+drwx------	daemon	daemon		/usr/spool/lpd
+drwxr-xr-x	bin	operator	/usr/src
+drwxrwxrwx	root	operator	/usr/tmp
+-rwsr-xr-x	root	?		/usr/bin/at
+-rwsr-xr-x	root	?		/usr/bin/chfn
+-rwsr-xr-x	root	?		/usr/bin/chsh
+-rwsr-xr-x	root	?		/usr/bin/df
+-rwsr-xr-x	root	?		/usr/bin/elvprsv
+-rwsr-xr-x	root	?		/usr/bin/elvrec
+-rwsr-xr-x	root	?		/usr/bin/format
+-rwsr-xr-x	root	?		/usr/bin/hostaddr
+-rwsr-xr-x	root	?		/usr/bin/install
+-rwsr-xr-x	daemon	?		/usr/bin/lpd
+-rwsr-xr-x	root	?		/usr/bin/mail
+-rwsr-xr-x	root	?		/usr/bin/mount
+-rwsr-xr-x	root	?		/usr/bin/passwd
+-rwsr-xr-x	root	?		/usr/bin/ping
+-rwxr-sr-x	?	kmem		/usr/bin/ps
+-rwsr-xr--	root	?		/usr/bin/shutdown
+-rwsr-xr-x	root	?		/usr/bin/su
+-rwxr-sr-x	?	uucp		/usr/bin/term
+-rwsr-xr-x	root	?		/usr/bin/umount
+-rwxr-sr-x	?	tty		/usr/bin/write
+EOF
+
+} | {
+	# Check if each file has the proper attributes.  Offer a correction
+	# if not.
+	banner="\
+# List of commands to fix the top level hierarchy.  Do not apply these
+# commands blindly, but check and repair by hand.
+"
+
+	while read mode owner group file
+	do
+	    ( # "fix" a memory leak in set...
+
+		set -$- `ls -ld $file 2>/dev/null` '' '' '' ''
+		curmode=$1 curowner=$3 curgroup=$4
+		test $owner = '?' && curowner=$owner
+		test $group = '?' && curgroup=$group
+
+		# File types?
+		if [ x`expr "$mode" : '\\(.\\)'` != \
+					x`expr "$curmode" : '\\(.\\)'` ]
+		then
+			case $curmode in
+			?*)	echo "${banner}rm -r $file"
+				banner=
+			esac
+			curmode= curowner= curgroup=
+			case $mode in
+			d*)	echo "${banner}mkdir $file"
+				;;
+			-*)	echo "${banner}> $file"
+				;;
+			*)	echo "$0: $mode $file: unknown filetype" >&2
+				exit 1
+			esac
+			banner=
+		fi
+
+		# Mode?
+		if [ x$mode != x$curmode ]
+		then
+			octmode=
+			m=$mode
+			for i in u g o
+			do
+				r=0 w=0 x=0
+				case $m in
+				?r??*)		r=4
+				esac
+				case $m in
+				??w?*)		w=2
+				esac
+				case $m in
+				???[xst]*)	x=1
+				esac
+				octmode=$octmode`expr $r + $w + $x`
+				m=`expr $m : '...\\(.*\\)'`
+			done
+			r=0 w=0 x=0
+			case $mode in
+			???[sS=]??????)	r=4
+			esac
+			case $mode in
+			??????[sS=]???)	w=2
+			esac
+			case $mode in
+			?????????[tT=])	x=1
+			esac
+			case $r$w$x in
+			000)	;;
+			*)	octmode=`expr $r + $w + $x`$octmode
+			esac
+
+			echo "${banner}chmod $octmode $file"
+			banner=
+		fi
+
+		# Ownership?
+		if [ x$owner != x$curowner -o x$group != x$curgroup ]
+		then
+			echo "${banner}chown $owner:$group $file"
+			banner=
+		fi
+
+		# The Minix shell forgets processes, so wait explicitly.
+		wait
+
+	    case "$banner" in '') exit 1;; *) exit 0;; esac) || banner=
+	done
+	case "$banner" in
+	'')	exit 1
+	esac
+	exit 0
+}

commands/scripts/clear.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+#
+#	clear 1.0 - clear the screen			Author: Kees J. Bot
+#								30 Mar 1996
+export PATH=/bin:/usr/bin
+exec tget -str cl

commands/scripts/makewhatis.sh

@@ -0,0 +1,84 @@
+#!/bin/sh
+#
+# makewhatis 2.0 - make whatis(5) database.	Author: Kees J. Bot.
+#
+# Make the whatis database of a man directory from the manual pages.
+
+case $1 in
+-*)	set -$- x x
+esac
+
+case $# in
+1)	;;
+*)	echo "Usage: $0 <mandir>" >&2
+	exit 1
+esac
+
+cd $1 || exit
+
+{
+	# First pass, gathering the .SH NAME lines in various forms.
+
+	# First the man[1-8] directories, the titles are under the .SH NAME
+	# section header.
+	for chap in 1 2 3 4 5 6 7 8
+	do
+		for page in man$chap/*.$chap
+		do
+		   if	test -f "$page"; then	# (Old sh barfs on 'continue')
+
+			sed -e 's/	/ /g
+				/^\.SH NAME/,/^\.SH /!d
+				/^\.SH /d
+				s/\\f.//g	# should not be needed
+				s/\\s[+-].//g
+				s/\\s.//g
+				s/\\//
+				'"s/ - / ($chap) - /" < "$page"
+		   fi
+		done
+	done
+
+	# The Minix "Book style" documents, look for .CD
+	for page in man9/*.9
+	do
+	   if	test -f "$page"; then
+
+		sed -e 's/	/ /g
+			/^\.CD /!d
+			s/^[^"]*"//
+			s/"[^"]*$//
+			s/\\(en/-/g
+			s/\\f.//g
+			s/\\s[+-].//g
+			s/\\s.//g
+			s/\\\*(M2/MINIX/g
+			s/\\//
+			'"s/ - / (9) - /" < "$page"
+	   fi
+	done
+
+	# Some people throw extra flat text files into the cat[1-9]
+	# directories.  It would be nice if man(1) can find them.
+	trap 'rm -f /tmp/mkw[cmn]$$; exit 1' 1 2 15
+	for chap in 1 2 3 4 5 6 7 8 9
+	do
+		ls cat$chap 2>/dev/null >/tmp/mkwc$$
+		ls man$chap 2>/dev/null >/tmp/mkwm$$
+		comm -23 /tmp/mkwc$$ /tmp/mkwm$$ >/tmp/mkwn$$
+		sed -e "/.*\\.$chap\$/!d
+			s/\\.$chap\$/ ($chap) - ???/" < /tmp/mkwn$$
+	done
+	rm -f /tmp/mkw[cmn]$$
+} | {
+	# Second pass, remove empty lines, leading and trailing spaces,
+	# multiple spaces to one space, remove lines without a dash.
+	sed -e 's/  */ /g
+		s/^ //
+		s/ $//
+		/^$/d
+		/-/!d'
+} | {
+	# Third pass, sort by section.
+	sort -t'(' +1 -o whatis
+}

commands/scripts/mkdist.sh

@@ -0,0 +1,301 @@
+#!/bin/sh
+#
+#	mkdist 3.6 - Make a Minix distribution		Author: Kees J. Bot
+#								20 Dec 1994
+
+system=`uname`
+
+usage()
+{
+    case $system in
+    Minix)	echo "Usage: $0" >&2
+	;;
+    Minix-vmd)	echo "Usage: $0 base-path root-device usr-device" >&2
+    esac
+    exit 1
+}
+
+# No options.
+while getopts '' opt; do usage; done
+shift `expr $OPTIND - 1`
+
+case $system:$# in
+Minix:0)
+    # Interactive.
+    case "$0" in
+    /tmp/*)
+	rm -f "$0"
+	;;
+    *)  # Move out of /usr.
+	cp -p "$0" /tmp/mkdist
+	exec /tmp/mkdist
+    esac
+    std=t
+    base=/
+    export PATH=/bin:/usr/bin
+    ;;
+Minix-vmd:3)
+    # Called by an external script from Minix-vmd to help make a distribution.
+    std=
+    base="$1" rootdev="$2" usrdev="$3"
+esac
+
+usrlist="
+bin
+bin/MAKEDEV
+bin/arch
+bin/badblocks
+bin/chmod
+bin/clone
+bin/compress
+bin/cp
+bin/cpdir
+bin/df
+`test -f $base/usr/bin/mtools || echo bin/dosdir bin/dosread bin/doswrite`
+`test -f $base/usr/bin/mtools && echo bin/mtools`
+bin/edparams
+bin/getty
+bin/grep
+bin/installboot
+bin/isodir
+bin/isoinfo
+bin/isoread
+bin/kill
+bin/ln
+bin/login
+bin/ls
+bin/mined
+bin/mkdir
+bin/mkfs
+bin/mknod
+bin/mkswap
+bin/mv
+bin/od
+bin/part
+bin/partition
+bin/readall
+bin/repartition
+bin/rm
+bin/rmdir
+bin/sed
+bin/setup
+bin/shutdown
+bin/sleep
+bin/sort
+bin/stty
+bin/sysenv
+bin/tar
+bin/uname
+bin/uncompress
+bin/update
+bin/vol
+bin/zcat
+etc
+etc/rc
+lib
+lib/keymaps
+`cd $base/usr && echo lib/keymaps/*`
+lib/pwdauth
+mdec
+mdec/boot
+mdec/bootblock
+mdec/jumpboot
+mdec/masterboot
+tmp
+"
+
+if [ "$std" ]
+then
+    # Find the root device, and the real root device.
+    . /etc/fstab
+    realroot=`printroot -r`
+    if [ $realroot = $root ]
+    then
+	rootdir=/
+    else
+	umount $root >/dev/null 2>&1
+	mount $root /root || exit
+	rootdir=/root
+    fi
+
+    echo -n "
+The installation root and /usr can be put on either one diskette of at least
+1.2 Mb, or on two diskettes of at least 720 kb.
+
+Do you want to use a single diskette of at least 1.2 Mb? [y] "; read single
+
+    case $single in
+    ''|[yY]*|sure)
+	single=t
+	;;
+    *)  single=
+    esac
+
+    echo -n "Which drive to use? [0] "; read drive
+
+    case $drive in
+    '') drive=0
+	;;
+    [01])	;;
+    *)  echo "Please type '0' or '1'" >&2; exit 1
+    esac
+
+    if [ "$single" ]
+    then
+	echo -n "Insert the root+usr diskette in drive $drive and hit RETURN"
+    else
+	echo -n "Insert the root diskette in drive $drive and hit RETURN"
+    fi
+    read ret
+
+    rootdev=/dev/fd$drive
+    v1=-1
+else
+    rootdir=$base
+    v1='-t 1'
+fi
+
+umount $rootdev 2>/dev/null
+if [ "$std" ]
+then
+    umount ${rootdev}p1 2>/dev/null
+    umount ${rootdev}p2 2>/dev/null
+else
+    umount $rootdir/minix 2>/dev/null
+    umount $rootdir/etc 2>/dev/null
+fi
+mkfs $v1 -i 272 $rootdev 480 || exit
+mount $rootdev /mnt || exit
+if [ "$std" ]
+then
+    partition -mf $rootdev 0 81:960 81:240 81:240 >/dev/null || exit
+    repartition $rootdev >/dev/null || exit
+    mkfs $v1 ${rootdev}p1 || exit
+    mkfs $v1 ${rootdev}p2 || exit
+    mount ${rootdev}p1 $rootdir/minix || exit	# Hide /minix and /etc
+    mount ${rootdev}p2 $rootdir/etc 2>/dev/null # (complains about /etc/mtab)
+else
+    install -d /tmp/.minix || exit
+    install -d /tmp/.etc || exit		# Hide /minix and /etc
+    mount -t lo /tmp/.minix $rootdir/minix || exit
+    mount -t lo /tmp/.etc $rootdir/etc || exit
+fi
+cpdir -vx $rootdir /mnt || exit
+install -d -o 0 -g 0 -m 755 /mnt || exit
+install -d -o 0 -g 0 -m 555 /mnt/root || exit
+install -d -o 0 -g 0 -m 555 /mnt/mnt || exit
+install -d -o 0 -g 0 -m 555 /mnt/usr || exit
+if [ "$std" ]
+then
+    umount ${rootdev}p2 2>/dev/null	# Unhide /etc
+    umount ${rootdev}p1 || exit		# Unhide /minix
+else
+    umount $rootdir/etc || exit		# Unhide /etc
+    umount $rootdir/minix || exit	# Unhide /minix
+fi
+install -d -o 2 -g 0 -m 755 /mnt/minix || exit
+install -d -o 2 -g 0 -m 755 /mnt/etc || exit
+set `ls -t $rootdir/minix`	# Install the latest kernel
+install -c $rootdir/minix/$1 /mnt/minix/`echo $1 | sed 's/r[0-9]*$//` || exit
+cpdir -v $base/usr/src/etc /mnt/etc || exit	# Install a fresh /etc
+chown -R 0:0 /mnt/etc				# Patch up owner and mode
+chmod 600 /mnt/etc/shadow
+
+# Change /etc/fstab.
+echo >/mnt/etc/fstab "\
+# Poor man's File System Table.
+
+root=unknown
+usr=unknown"
+
+# How to install?
+echo >/mnt/etc/issue "\
+
+Login as root and run 'setup' to install Minix."
+
+umount $rootdev || exit
+test "$std" && umount $root 2>/dev/null
+installboot -d $rootdev $base/usr/mdec/bootblock boot >/dev/null
+
+# Partition the root floppy whether necessary or not.  (Two images can be
+# concatenated, or a combined image can be split later.)
+partition -mf $rootdev 0 81:960 0:0 81:1440 81:480 >/dev/null || exit
+
+if [ "$std" ]
+then
+    if [ "$single" ]
+    then
+	repartition $rootdev >/dev/null
+	usrdev=${rootdev}p2
+    else
+	echo -n "Insert the usr diskette in drive $drive and hit RETURN"
+	read ret
+	usrdev=$rootdev
+    fi
+fi
+
+mkfs $v1 -i 96 $usrdev 720 || exit
+mount $usrdev /mnt || exit
+install -d -o 0 -g 0 -m 755 /mnt || exit
+(cd $base/usr && exec tar cfD - $usrlist) | (cd /mnt && exec tar xvfp -) || exit
+umount $usrdev || exit
+
+# Put a "boot the other drive" bootblock on the /usr floppy.
+installboot -m $usrdev /usr/mdec/masterboot >/dev/null
+
+# We're done for Minix-vmd here, it has its own ideas on how to package /usr.
+test "$std" || exit 0
+
+# Guess the size of /usr in compressed form.  Assume compression down to 60%
+# of the original size.  Use "disk megabytes" of 1000*1024 for a safe guess.
+set -$- `df | grep "^$usr"`
+size=`expr \\( $4 \\* 6 / 10 + 999 \\) / 1000`
+
+echo -n "
+You now need enough diskettes to hold /usr in compressed form, close to
+$size Mb total.  "
+
+size=
+while [ -z "$size" ]
+do
+    if [ "$single" ]; then defsize=1440; else defsize=720; fi
+
+    echo -n "What is the size of the diskettes? [$defsize] "; read size
+
+    case $size in
+    '')	size=$defsize
+	;;
+    360|720|1200|1440)
+	;;
+    *)	echo "Sorry, I don't believe \"$size\", try again." >&2
+	size=
+    esac
+done
+
+drive=
+while [ -z "$drive" ]
+do
+    echo -n "What floppy drive to use? [0] "; read drive
+
+    case $drive in
+    '')	drive=0
+	;;
+    [01])
+	;;
+    *)	echo "It must be 0 or 1, not \"$drive\"."
+	drive=
+    esac
+done
+
+echo "
+Enter the floppies in drive $drive when asked to.  Mark them with the volume
+numbers!
+"
+sleep 2
+
+if [ `arch` = i86 ]; then bits=13; else bits=16; fi
+
+>/tmp/DONE
+cd /usr && tar cvf - . /tmp/DONE \
+    | compress -b$bits | vol -w $size /dev/fd$drive &&
+echo Done.

commands/scripts/setup.sh

@@ -0,0 +1,368 @@
+#!/bin/sh
+#
+#	setup 4.1 - install a Minix distribution	Author: Kees J. Bot
+#								20 Dec 1994
+
+PATH=/bin:/usr/bin
+export PATH
+
+usage()
+{
+    cat >&2 <<'EOF'
+Usage:	setup		# Install a skeleton system on the hard disk.
+	setup /usr	# Install the rest of the system (binaries or sources).
+
+	# To install from other things then floppies:
+
+	urlget http://... | setup /usr		# Read from a web site.
+	urlget ftp://... | setup /usr		# Read from an FTP site.
+	mtools copy c0d0p0:... - | setup /usr	# Read from the C: drive.
+	dosread c0d0p0 ... | setup /usr		# Likewise if no mtools.
+EOF
+    exit 1
+}
+
+# No options.
+while getopts '' opt; do usage; done
+shift `expr $OPTIND - 1`
+
+# Installing a floppy set?
+case $# in
+0)  # No, we're installing a skeleton system on the hard disk.
+    ;;
+1)
+    cd "$1" || exit
+
+    # Annoying message still there?
+    grep "'setup /usr'" /etc/issue >/dev/null 2>&1 && rm -f /etc/issue
+
+    if [ -t 0 ]
+    then
+	size=bad
+	while [ "$size" = bad ]
+	do
+	    echo -n "\
+What is the size of the images on the diskettes? [all] "; read size
+
+	    case $size in
+	    ''|360|720|1200|1440)
+		;;
+	    *)	echo "Sorry, I don't believe \"$size\", try again." >&2
+		size=bad
+	    esac
+	done
+
+	drive=
+	while [ -z "$drive" ]
+	do
+	    echo -n "What floppy drive to use? [0] "; read drive
+
+	    case $drive in
+	    '')	drive=0
+		;;
+	    [01])
+		;;
+	    *)	echo "It must be 0 or 1, not \"$drive\"."
+		drive=
+	    esac
+	done
+
+	vol -r $size /dev/fd$drive | uncompress | tar xvfp -
+    else
+	# Standard input is where we can get our files from.
+	uncompress | tar xvfp -
+    fi
+
+    echo Done.
+    exit
+    ;;
+*)
+    usage
+esac
+
+# Installing Minix on the hard disk.
+# Must be in / or we can't mount or umount.
+case "`pwd`" in
+/?*)
+    echo "Please type 'cd /' first, you are locking up `pwd`" >&2	
+    exit 1
+esac
+case "$0" in
+/tmp/*)
+    rm -f "$0"
+    ;;
+*)  cp -p "$0" /tmp/setup
+    exec /tmp/setup
+esac
+
+# Find out what we are running from.
+exec 9<&0 </etc/mtab			# Mounted file table.
+read thisroot rest			# Current root (/dev/ram or /dev/fd?)
+read fdusr rest				# USR (/dev/fd? or /dev/fd?p2)
+exec 0<&9 9<&-
+
+# What do we know about ROOT?
+case $thisroot:$fdusr in
+/dev/ram:/dev/fd0p2)	fdroot=/dev/fd0		# Combined ROOT+USR in drive 0
+			;;
+/dev/ram:/dev/fd1p2)	fdroot=/dev/fd1		# Combined ROOT+USR in drive 1
+			;;
+/dev/ram:/dev/fd*)	fdroot=unknown		# ROOT is some other floppy
+			;;
+/dev/fd*:/dev/fd*)	fdroot=$thisroot	# ROOT is mounted directly
+			;;
+*)			fdroot=$thisroot	# ?
+    echo -n "\
+It looks like Minix has been installed on disk already.  Are you sure you
+know what you are doing? [n] "
+    read yn
+    case "$yn" in
+    [yY]*|sure)	;;
+    *)	exit
+    esac
+esac
+
+echo -n "\
+This is the Minix installation script.
+
+Note 1: If the screen blanks suddenly then hit F3 to select \"software
+	scrolling\".
+
+Note 2: If things go wrong then hit DEL and start over.
+
+Note 3: The installation procedure is described in the manual page
+	usage(8).  It will be hard without it.
+
+Note 4: Some questions have default answers, like this: [y]
+	Simply hit RETURN (or ENTER) if you want to choose that answer.
+
+Note 5: If you see a colon (:) then you should hit RETURN to continue.
+:"
+read ret
+
+echo "
+What type of keyboard do you have?  You can choose one of:
+"
+ls -C /usr/lib/keymaps | sed -e 's/\.map//g' -e 's/^/    /'
+echo -n "
+Keyboard type? [us-std] "; read keymap
+test -n "$keymap" && loadkeys "/usr/lib/keymaps/$keymap.map"
+
+echo -n "
+Minix needs one primary partition of at least 35 Mb.  (It fits in 25 Mb, but
+it needs 35 Mb if fully recompiled.  Add more space to taste, but don't
+overdo it, there are limits to the size of a file system.)
+
+If there is no free space on your disk then you have to back up one of the
+other partitions, shrink, and reinstall.  See the appropriate manuals of the
+the operating systems currently installed.  Restart your Minix installation
+after you have made space.
+
+To make this partition you will be put in the editor \"part\".  Follow the
+advice under the '!' key to make a new partition of type MINIX.  Do not
+touch an existing partition unless you know precisely what you are doing!
+Please note the name of the partition (e.g. c0d0p1, c0d1p3, c1d1p0) you
+make.  (See the devices section in usage(8) on Minix device names.)
+:"
+read ret
+
+primary=
+while [ -z "$primary" ]
+do
+    part || exit
+
+    echo -n "
+Please finish the name of the primary partition you have created:
+(Just type RETURN if you want to rerun \"part\")                   /dev/"
+    read primary
+done
+
+root=${primary}s0
+swap=${primary}s1
+usr=${primary}s2
+
+hex2int()
+{
+    # Translate hexadecimal to integer.
+    local h d i
+
+    h=$1
+    i=0
+    while [ -n "$h" ]
+    do
+	d=$(expr $h : '\(.\)')
+	h=$(expr $h : '.\(.*\)')
+	d=$(expr \( 0123456789ABCDEF : ".*$d" \) - 1)
+	i=$(expr $i \* 16 + $d)
+    done
+    echo $i
+}
+
+# Compute the amount of memory available to Minix.
+memsize=0
+ifs="$IFS"
+IFS=','
+set -- $(sysenv memory)
+IFS="$ifs"
+
+for mem
+do
+    mem=$(expr $mem : '.*:\(.*\)')
+    memsize=$(expr $memsize + $(hex2int $mem) / 1024)
+done
+
+# Compute an advised swap size.
+swapadv=0
+case `arch` in
+i86)
+    test $memsize -lt 4096 && swapadv=$(expr 4096 - $memsize)
+    ;;
+*)  test $memsize -lt 6144 && swapadv=$(expr 6144 - $memsize)
+esac
+
+echo -n "
+How much swap space would you like?  Swapspace is only needed if this
+system is memory starved, like a 16-bit system with less then 2M, or a
+32-bit system with less then 4M.  Minix swapping isn't very good yet, so
+there is no need for it otherwise.
+		    Size in kilobytes? [$swapadv] "
+swapsize=
+read swapsize
+test -z "$swapsize" && swapsize=$swapadv
+
+echo -n "
+You have created a partition named:	/dev/$primary
+The following subpartitions are about to be created on /dev/$primary:
+
+    Root subpartition:	/dev/$root	1440 kb
+    Swap subpartition:	/dev/$swap	$swapsize kb
+    /usr subpartition:	/dev/$usr	rest of $primary
+
+Hit return if everything looks fine, or hit DEL to bail out if you want to
+think it over.  The next step will destroy /dev/$primary.
+:"
+read ret
+					# Secondary master bootstrap.
+installboot -m /dev/$primary /usr/mdec/masterboot >/dev/null || exit
+
+					# Partition the primary.
+p3=0:0
+test "$swapsize" -gt 0 && p3=81:`expr $swapsize \* 2`
+partition /dev/$primary 1 81:2880* $p3 81:0+ >/dev/null || exit
+
+if [ "$swapsize" -gt 0 ]
+then
+    # We must have that swap, now!
+    mkswap -f /dev/$swap || exit
+    mount -s /dev/$swap || exit
+else
+    # Forget about swap.
+    swap=
+fi
+
+echo "
+Migrating from floppy to disk...
+"
+
+mkfs /dev/$usr
+echo "\
+Scanning /dev/$usr for bad blocks.  (Hit DEL to stop the scan if are
+absolutely sure that there can not be any bad blocks.  Otherwise just wait.)"
+trap ': nothing' 2
+readall -b /dev/$usr | sh
+echo "Scan done"
+sleep 2
+trap 2
+
+mount /dev/$usr /mnt || exit		# Mount the intended /usr.
+
+cpdir -v /usr /mnt || exit		# Copy the usr floppy.
+
+umount /dev/$usr || exit		# Unmount the intended /usr.
+
+umount $fdusr				# Unmount the /usr floppy.
+
+mount /dev/$usr /usr || exit		# A new /usr
+
+if [ $fdroot = unknown ]
+then
+    echo "
+By now the floppy USR has been copied to /dev/$usr, and it is now in use as
+/usr.  Please insert the installation ROOT floppy in a floppy drive."
+
+    drive=
+    while [ -z "$drive" ]
+    do
+	echo -n "What floppy drive is it in? [0] "; read drive
+
+	case $drive in
+	'')	drive=0
+	    ;;
+	[01])
+	    ;;
+	*)	echo "It must be 0 or 1, not \"$drive\"."
+	    drive=
+	esac
+    done
+    fdroot=/dev/fd$drive
+fi
+
+echo "
+Copying $fdroot to /dev/$root
+"
+
+mkfs /dev/$root || exit
+mount /dev/$root /mnt || exit
+if [ $thisroot = /dev/ram ]
+then
+    # Running from the RAM disk, root image is on a floppy.
+    mount $fdroot /root || exit
+    cpdir -v /root /mnt || exit
+    umount $fdroot || exit
+    cpdir -f /dev /mnt/dev		# Copy any extra MAKEDEV'd devices
+else
+    # Running from the floppy itself.
+    cpdir -vx / /mnt || exit
+    chmod 555 /mnt/usr
+fi
+
+					# Change /etc/fstab.
+echo >/mnt/etc/fstab "\
+# Poor man's File System Table.
+
+root=/dev/$root
+${swap:+swap=/dev/$swap}
+usr=/dev/$usr"
+
+					# How to install further?
+echo >/mnt/etc/issue "\
+Login as root and run 'setup /usr' to install floppy sets."
+
+					# National keyboard map.
+test -n "$keymap" && cp -p "/usr/lib/keymaps/$keymap.map" /mnt/etc/keymap
+
+umount /dev/$root || exit		# Unmount the new root.
+
+# Compute size of the second level file block cache.
+case `arch` in
+i86)
+    cache=`expr "0$memsize" - 1024`
+    test $cache -lt 32 && cache=0
+    test $cache -gt 512 && cache=512
+    ;;
+*)
+    cache=`expr "0$memsize" - 2560`
+    test $cache -lt 64 && cache=0
+    test $cache -gt 1024 && cache=1024
+esac
+echo "Second level file system block cache set to $cache kb."
+if [ $cache -eq 0 ]; then cache=; else cache="ramsize=$cache"; fi
+
+					# Make bootable.
+installboot -d /dev/$root /usr/mdec/bootblock /boot >/dev/null || exit
+edparams /dev/$root "rootdev=$root; ramimagedev=$root; $cache; save" || exit
+
+echo "
+Please insert the installation ROOT floppy and type 'halt' to exit Minix.
+You can type 'boot $primary' to try the newly installed Minix system.  See
+\"TESTING\" in the usage manual."

commands/scripts/spell.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+#
+#	spell 1.1 - show unknown words			Author: Kees J. Bot
+#								28 Apr 1995
+
+dict=words
+
+while getopts 'd:' opt
+do
+	case $opt in
+	d)	dict="$OPTARG"
+		;;
+	?)	echo "Usage: spell [-d dict] [file ...]" >&2; exit 1
+	esac
+done
+shift `expr $OPTIND - 1`
+
+case "$dict" in
+*/*)	;;
+*)	dict="/usr/lib/dict/$dict"
+esac
+
+{
+	if [ $# = 0 ]
+	then
+		prep
+	else
+		for file
+		do
+			prep "$file"
+		done
+	fi
+} | {
+	sort -u | comm -23 - "$dict"
+}

commands/scripts/srccrc.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+#	srccrc 1.0 - compute CRC checksums of the entire source tree
+#							Author: Kees J. Bot
+cd /usr || exit
+
+{
+	# List the file names of all files in /usr/include and /usr/src.
+	find include src/* -type f
+} | {
+	# Sort the list to make them comparable.
+	sort
+} | {
+	# Remove files like *.o, *.bak, etc.
+	sed -e '/\.o$/d
+		/\.a$/d
+		/\.bak$/d
+		/\/a\.out$/d
+		/\/core$/d
+		/\/bin\/[^/]*$/d'
+} | {
+	# Compute checksums.
+	xargs crc
+}

commands/scripts/svclog.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+#
+svc=`basename $1 ,S`,S
+if test \( ! -r $svc \) -a -d "SVC" ; then svc=SVC/$svc ; fi
+grep '^#\*\*\*SVC' $svc
+

commands/scripts/whatis.sh

@@ -0,0 +1,53 @@
+#!/bin/sh
+#
+# whatis/apropos 1.3 - search whatis(5) database for commands
+#							Author: Kees J. Bot
+# BUGS
+#	whatis file must be as if created by makewhatis(8).
+#
+# This version includes a fix by Michael Haardt originally posted to 
+# comp.os.minix in July 1999.  Fixes for grep provided by Michael in May
+# 1999 caused whatis to break, this is now fixed.   (ASW 2004-12-12)
+
+all='exit 0'
+
+case "$1" in
+-a)	all="found='exit 0'"
+	shift
+esac
+
+case $#:$0 in
+1:*whatis)
+	;;
+1:*apropos)
+	all="found='exit 0'"
+	;;
+*)	echo "Usage: `basename $0` [-a] <keyword>" >&2
+	exit 1
+esac
+
+IFS=":$IFS"
+MANPATH="${MANPATH-/usr/local/man:/usr/man}"
+
+found=
+
+for m in $MANPATH
+do
+	for w in $m/whatis
+	do
+		test -f $w || continue
+
+		case $0 in
+		*whatis)
+			grep '^\('$1'\|[^(]* '$1'\)[ ,][^(]*(' $w && eval $all
+			;;
+		*apropos)
+			grep -i "$1" $w && eval $all
+		esac
+	done
+done
+
+$found
+
+echo "`basename $0`: $1: not found" >&2
+exit 1

commands/scripts/whereis.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+: List all system directories containing the argument
+: Author: Terrence W. Holm
+if test $# -ne 1; then
+  echo "Usage:  whereis  name"
+  exit 1
+fi
+
+path="/bin /lib /etc\
+      /usr/bin /usr/lib\
+      /usr/include /usr/include/sys"
+
+for dir in $path; do
+  for file in $dir/$1 $dir/$1.*; do
+    if test -f $file; then
+      echo $file 
+    elif test -d $file; then
+      echo $file/
+      fi
+    done
+  done
+
+exit 0