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    Length: 3605 (0xe15)
    Types: TextFile
    Notes: UNIX file
    Names: »modifyport«

└─⟦50c223e0a⟧ Bits:30004042/network1.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦50c223e0a⟧ UNIX Filesystem
    └─⟦this⟧ »bn/new/usr/admin/menu/packagemgmt/uucpmgmt/modifyport« 

TextFile

#ident	"@(#)bne.admin:modifyport	2.3"
# This shell is used to change the direction of ports.
# This is done by modifying the entries int /etc/inittab.

PACKAGE="Basic Networking Utilities"
DEVICES=/usr/lib/uucp/Devices
INITTAB=/etc/inittab
PATH=:/bin:/usr/bin:/usr/lbin
POLL=/usr/lib/uucp/Poll
SYSTEMS=/usr/lib/uucp/Systems
XDIR=$MENUTOP/menu/packagemgmt/uucpmgmt
cd $XDIR


FIRST=true
flags="-qq -k$$"
trap 'exit 0' 1 2  15

dirlist='
	1 incoming
	2 outgoing
	3 bidirectional
'

if [ -f "$INITTAB" -a \( ! -w "$INITTAB" -o ! -r "$INITTAB" \) ]; then
	echo "Can't write and read '$INITTAB'\nCan't do delete operation!\n"
	exit
fi

portlist=`grep '^[^#]' $DEVICES  2>/dev/null | cut -d' ' -f2  |  sort -u  |
			grep '^[a-zA-Z0-9]' 2>/dev/null`

if [ -z "$portlist" ]; then
	echo "\nThere are currently no ports in the '$DEVICES' file."
	exit
fi

echo "
This procedure is used to modify the entries in the
$PACKAGE '$INITTAB' file
which controls the direction of traffic on system I/O ports.
It will only access those ports known by the $PACKAGE,
namely those that appear in the '$DEVICES' file.\n"

#					# ***** MAIN LOOP *****
while $FIRST || chkyn ${flags} -f "
Do you want to modify another port entry?"
do
FIRST=false

echo "\nThis is the current list of ports available to the
$PACKAGE:\n"
echo "${portlist}"  |  pr -t -w80 -6

portname=`chkyn ${flags} -fec '
Enter port name you want to modify [q]:' \
	${portlist}`

entry="`grep \"${portname}[ 	]\" $INITTAB 2>/dev/null`"
if [ -z "$entry" ]
then
	echo "\n There is no entry for ${portname} in '$INITTAB'."
	if  chkyn ${flags} -f "
Do you want to add an entry for '${portname}'?"
	then
		/bin/sh addport ${portname}
	fi
	continue
fi

echo "Found the following entry in '$INITTAB':\n"
/bin/sh _initprint ${entry}

F1=`echo "${entry}" | cut -d':' -f1`
STATES=`echo "${entry}" | cut -d':' -f2`
STATUS=`echo "${entry}" | cut -d':' -f3`
SPEED=`echo "${entry}" |
	sed '
		s/[ 	]*#.*//
		s/^.* \([^ ]*\)$/\1/
		'`
GETTY=`echo "${entry}" | sed -e 's#.*:\(/etc/getty\).*$#\1#' \
	-e 's#.*:\(/usr/lib/uucp/uugetty\).*$#\1#'`

if echo $entry | grep ":$STATES:respawn:.*uugetty" >/dev/null 2>&1; then
	GETTY="/usr/lib/uucp/uugetty -r"

elif echo $entry | grep ":$STATES:respawn:.*cgetty" >/dev/null 2>&1; then
	GETTY="/usr/lib/uucp/uugetty -r"

elif echo $entry | grep ":$STATES:respawn:.*getty" >/dev/null 2>&1; then
	GETTY=/etc/getty
fi

ret=`chkyn ${flags} -efc -D0 "
Do you want port ${portname} to be for
incoming, outgoing, or bidirectional traffic
Enter:
${dirlist}
(default remain the same): " ${dirlist}`

case $ret in
incoming|1)
	GETTY="/etc/getty"
	STATUS=respawn
	;;
outgoing|2)
	GETTY="/etc/getty"
	STATUS=off
	;;
bidirectional|3)
	GETTY="/usr/lib/uucp/uugetty -r"
	STATUS=respawn
	;;
*)
	;;
esac

# if SPEED ends in H, eliminate the H
if [ 0 != `expr $SPEED : ".*H"` ] ; then
	SPEED=`expr $SPEED : "\(.*\)H"`
fi

SPEED=`chkyn ${flags} -efc -D$SPEED "
The current speed is $SPEED.
If you want to change the speed, enter speed:
300 1200 1800 2400 4800 9600 19200
(default '$SPEED'):  "  300 1200 1800 2400 4800 9600 19200`

# if uugetty add H to SPEED
if echo $GETTY | grep uugetty >/dev/null ; then
	SPEED=${SPEED}H
fi

LINE="$F1:$STATES:$STATUS:$GETTY -t 60 ${portname} $SPEED"

#echo 
ed - $INITTAB <<-! >/dev/null 2>&1
	H
	/^$F1:$STATES:/c
	$LINE
	.
	w
	q
!
if [ $? != 0 ]; then
	admerr $0 Could not edit $INITTAB
	exit 1
fi

echo "\n*** the entry for ${portname} is now:"
/bin/sh _initprint $LINE



# call _delinittab to kill the process running on the port
/bin/sh _delinittab -k ${portname}

AN=another
done					# ***** END MAIN LOOP *****