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#!/bin/sh
#
# $Header: /home/kbackup/CVSROOT/KBackup/src/write_data_src,v 1.20 1997/09/19 19:49:25 kbackup Exp $
#
# This file is Copyright (C) 1995-1997 by Karsten Ballder (Ballueder@usa.net)
#
# It is part of the KBackup package, see the file COPYING for details.
# KBackup and all files included in this package are licensed and protected
# under the terms and conditions of the GNU General Public License Version 2.
#
# If you want to contact the current maintainer of this software, please
# send e-mail to: KBackup@usa.net
#
# function to reliably write data to tape, including double buffering
# and multi-volume handling [DB+multivol w/ multibuf only]
#
WriteData_src_loaded=YES
write_data()
{
if [ "$1" = "-raw" ]
then
shift
if [ "$1" != "" ]
then
wdfile="$1"
else
wdfile="$device"
fi
multibuf_cmd=`echo $DD of=$wdfile ibs=$syncto conv=sync`
else
if [ "$1" != "" ]
then
wdfile="$1"
else
wdfile="$device"
fi
if [ "$use_multibuf" = "YES" ]
then
set_multibuf_options WRITE
multibuf_cmd=`echo "$MULTIBUF $multibuf_options -b $multibuf_blksize -n $multibuf_nblocks $wdfile" `
else
multibuf_cmd=`echo $DD of=$wdfile ibs=$syncto conv=sync `
fi
fi
if [ "$remote_mode" = "YES" ]
then
last_command="su in write_data()"
cat $TMP/$MBUF_SCRIPT1 | su $remote_uid -c "rsh $remote_host \"cat >$TMP/$MBUF_SCRIPT1\""
cat $TMP/$MBUF_SCRIPT2 | su $remote_uid -c "rsh $remote_host \"cat >$TMP/$MBUF_SCRIPT2\""
cat $TMP/$MBUF_SCRIPTR | su $remote_uid -c "rsh $remote_host \"cat >$TMP/$MBUF_SCRIPTR\""
su $remote_uid -c "rsh $remote_host \"$DD ibs=$multibuf_blksize conv=sync | $multibuf_cmd ; sleep 10\""
else
last_command="$DD and multibuf in write_data()"
`echo $multibuf_cmd` 2>$STDERR
check_error
fi
mysleep 5 # for tpqic02
}
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