diff --git a/LDP/users/Peter-Bieringer/generate.sh b/LDP/users/Peter-Bieringer/generate.sh
index a64be881..12f4aafe 100755
--- a/LDP/users/Peter-Bieringer/generate.sh
+++ b/LDP/users/Peter-Bieringer/generate.sh
@@ -4,6 +4,8 @@
 #
 # Generator script
 #
+# $Id$
+#
 # Requires: htmldoc recode docbook-utils-pdf
 #
 # Changelog
@@ -20,10 +22,28 @@
 #              support also ldp.dsl stored in same directory as the script
 # 20110509/PB: add charset meta header on each html page to force UTF-8
 
-# $Id$
+loglevel=6
+
+# parse options
+while getopts "ql:" opt; do
+	case $opt in
+	    q)
+		loglevel=4
+		;;
+	    l)
+		loglevel=$OPTARG
+		echo "INFO  : set loglevel to: $loglevel"
+		;;
+	    \?)
+		echo "Invalid option: -$OPTARG" >&2
+		;;
+	esac
+done
+
+shift $((OPTIND-1))
 
 # Renice script
-renice -n 10 $$
+renice -n 10 $$ >/dev/null
 
 if [ -z "$1" ]; then
 	file_input="Linux+IPv6-HOWTO.sgml"
@@ -132,39 +152,42 @@ done
 #	echo "WARN: cannot execute 'runsgmlfix.sh'"
 #fi
 
+export SP_ENCODING=UTF-8
+export SP_CHARSET_FIXED=yes
 
 ## Functions
 validate_sgml() {
 	# remove tags <dummy>, </dummy>
 	perl -pi -e 's|</?dummy>||g' "$file_input"
 
-	echo "INF: Validate SGML/XML code '$file_input'"
+	echo "INFO  : Validate SGML/XML code '$file_input'"
 	if [ "$doctype" = "XML" ]; then
 		local options="$file_xmldcl"
 	fi
-	set -x
-	SP_ENCODING=UTF-8 SP_CHARSET_FIXED=yes $ONSGMLS -s $options $file_input
+	[ $loglevel -ge 7 ] && set -x
+
+	$ONSGMLS -s $options $file_input
 	local retval=$?
-	set +x
+	[ $loglevel -ge 7 ] && set +x
 	if [ $retval -gt 0 ]; then
 		echo "ERR: Validation results in errors!"
 		return 1
 	else
-		echo "INF: Validation was successfully"
+		echo "INFO  : Validation was successfully"
 	fi
 }
 
 create_html_multipage() {
-	echo "INF: Create HTML multipages"
+	echo "INFO  : Create HTML multipages"
 	if [ ! -d "$file_base" ]; then
 		mkdir "$file_base" || exit 1
 	fi
-	pushd "$file_base" || exit 1
+	pushd "$file_base" >/dev/null || exit 1
 	rm -f *
-	set -x
-	SP_ENCODING=UTF-8 $JADE -t sgml -i html -D $dir_dssslstylesheets -d "${file_ldpdsl}#html" ../$file_input
+	[ $loglevel -ge 7 ] && set -x
+	$JADE -t sgml -i html -D $dir_dssslstylesheets -d "${file_ldpdsl}#html" ../$file_input
 	local retval=$?
-	set +x
+	[ $loglevel -ge 7 ] && set +x
 
 	perl -pi -e 's#><META#><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"\n><META#o' *.html
 	local r=$?
@@ -172,16 +195,16 @@ create_html_multipage() {
 		retval=$?
 	fi
 
-	popd
+	popd >/dev/null
 	return $retval
 }
 
 create_html_singlepage() {
-	echo "INF: Create HTML singlepage '$file_html'"
-	set -x
-	SP_ENCODING=UTF-8 $JADE -t sgml -i html -V nochunks -d "${file_ldpdsl}#html" $file_input >$file_html
-	set +x
+	echo "INFO  : Create HTML singlepage '$file_html'"
+	[ $loglevel -ge 7 ] && set -x
+	$JADE -t sgml -i html -V nochunks -d "${file_ldpdsl}#html" $file_input >$file_html
 	local retval=$?
+	[ $loglevel -ge 7 ] && set +x
 
 	perl -pi -e 's#><META#><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"\n><META#o' $file_html
 	local r=$?
@@ -190,7 +213,7 @@ create_html_singlepage() {
 	fi
 
 	if [ $retval -eq 0 ]; then
-		echo "INF: Create HTML singlepage - done"
+		echo "INFO  : Create HTML singlepage - done"
 	else
 		echo "ERR: Create HTML singlepage - an error occurs!"
 	fi
@@ -198,13 +221,13 @@ create_html_singlepage() {
 }
 
 create_rtf() {
-	echo "INF: Create RTF file '$file_rtf'"
-	set -x
-	SP_ENCODING=UTF-8 $JADE -t rtf -d ${file_ldpdsl} $file_input
-	set +x
+	echo "INFO  : Create RTF file '$file_rtf'"
+	[ $loglevel -ge 7 ] && set -x
+	$JADE -t rtf -d ${file_ldpdsl} $file_input
 	local retval=$?
+	[ $loglevel -ge 7 ] && set +x
 	if [ $retval -eq 0 ]; then
-		echo "INF: Create RTF file - done"
+		echo "INFO  : Create RTF file - done"
 	else
 		echo "ERR: Create RTF file - an error occurs!"
 	fi
@@ -212,13 +235,13 @@ create_rtf() {
 }
 
 create_ps() {
-	echo "INF: Create PS file '$file_ps'"
-	set -x
+	echo "INFO  : Create PS file '$file_ps'"
+	[ $loglevel -ge 7 ] && set -x
 	$DB2PS --dsl ${file_ldpdsl} $file_input
-	set +x
 	local retval=$?
+	[ $loglevel -ge 7 ] && set +x
 	if [ $retval -eq 0 ]; then
-		echo "INF: Create PS file - done"
+		echo "INFO  : Create PS file - done"
 	else
 		echo "ERR: Create PS file - an error occurs!"
 	fi
@@ -228,25 +251,25 @@ create_ps() {
 create_pdf() {
 	if [ "$LDP_PDFPS" = "yes" ]; then
 		# Use LDP conform mechanism
-		echo "INF: Create PDF file (LDP conform) '$file_pdf' from HTML file '$file_html'"
+		echo "INFO  : Create PDF file (LDP conform) '$file_pdf' from HTML file '$file_html'"
 
 		if [ $file_html -ot $file_input ]; then
 			echo "ERR: Create PDF file - needed single page HTML file '$file_html' is older than original '$file_input'"
 			return 1
 		fi
-		set -x
-		SP_ENCODING=UTF-8 $LDP_PRINT $file_html
-		set +x
+		[ $loglevel -ge 7 ] && set -x
+		$LDP_PRINT $file_html
 		local retval=$?
+		[ $loglevel -ge 7 ] && set +x
 	else
-		echo "INF: Create PDF file (NOT LDP conform) '$file_pdf'"
-		set -x
-		SP_ENCODING=UTF-8 $DB2PDF --dsl ${file_ldpdsl} $file_input
-		set +x
+		echo "INFO  : Create PDF file (NOT LDP conform) '$file_pdf'"
+		[ $loglevel -ge 7 ] && set -x
+		$DB2PDF --dsl ${file_ldpdsl} $file_input
 		local retval=$?
+		[ $loglevel -ge 7 ] && set +x
 	fi
 	if [ $retval -eq 0 ]; then
-		echo "INF: Create PDF file - done"
+		echo "INFO  : Create PDF file - done"
 	else
 		echo "ERR: Create PDF file - an error occurs!"
 	fi
@@ -254,19 +277,19 @@ create_pdf() {
 }
 
 create_txt() {
-	echo "INF: Create TXT file '$file_txt' from PS file '$file_ps'"
+	echo "INFO  : Create TXT file '$file_txt' from PS file '$file_ps'"
 	[ -f $file_txt ] && rm $file_txt
 	if [ -f $file_ps ]; then
-		echo "INF: Create TXT file '$file_txt'"
-		set -x
+		echo "INFO  : Create TXT file '$file_txt'"
+		[ $loglevel -ge 7 ] && set -x
 		$PS2ASCII $file_ps > $file_txt
-		set +x
 		local retval=$?
+		[ $loglevel -ge 7 ] && set +x
 	else
 		echo "ERR: Cannot create TXT because of missing PS file"
 	fi
 	if [ $retval -eq 0 ]; then
-		echo "INF: Create TXT file - done"
+		echo "INFO  : Create TXT file - done"
 	else
 		echo "ERR: Create TXT file - an error occurs!"
 	fi
diff --git a/LDP/users/Peter-Bieringer/make.sh b/LDP/users/Peter-Bieringer/make.sh
new file mode 100755
index 00000000..c1cef194
--- /dev/null
+++ b/LDP/users/Peter-Bieringer/make.sh
@@ -0,0 +1,257 @@
+#!/bin/bash
+#
+# (P) & (C) 2011 - 2011 by Dr. Peter Bieringer <pb@bieringer.de>
+#
+# wrapper script for generate.sh
+#
+# 20110517/PB: initial release
+# 20110518/PB: minor improvements
+
+
+URL_BASE="http://cvs.tldp.org/go.to/LDP/LDP/users/Peter-Bieringer/"
+
+FILE_EN="Linux+IPv6-HOWTO.sgml"
+FILE_DE="Linux+IPv6-HOWTO.de.sgml"
+FILE_FR="Linux+IPv6-HOWTO.fr.sgml"
+FILE_PT_BR="Linux+IPv6-HOWTO.pt_BR.sgml"
+
+options_wget="--quiet"
+DIR_DOWNLOAD="download"
+
+DIR_DEST_BASE="/var/www/html/howto"
+
+## logging
+log() {
+	local level="$1"
+	shift
+
+	printf "%-6s: %s\n" "$level" "$*"
+}
+
+## download file
+download() {
+	local url_base="$1"
+	local file="$2"
+
+	if [ -z "$url_base" ]; then
+		log "ERROR" "'url_base' empty"
+		return 1
+	fi
+
+	if [ -z "$file" ]; then
+		log "ERROR" "'file' empty"
+		return 1
+	fi
+
+	if [ -z "$DIR_DOWNLOAD" ]; then
+		log "ERROR" "no download directory given"
+		return 1
+	fi
+
+	if [ ! -d "$DIR_DOWNLOAD" ]; then
+		log "ERROR" "download directory doesn't exist: $DIR_DOWNLOAD"
+		return 1
+	fi
+
+	if  [ "force_download" != "1" ]; then
+		log "NOTICE" "skip download $url_base/$file (use option -f)"
+		return 0
+	fi
+
+	log "INFO" "start download $url_base/$file to directory $DIR_DOWNLOAD"
+	wget $options_wget -N -P "$DIR_DOWNLOAD" "$url_base/$file"
+	local result=$?
+	if [ $result -eq 0 ]; then
+		log "INFO" "download successful: $url_base/$file (stored to $DIR_DOWNLOAD)"
+	else
+		log "ERROR" "download not successful: $url_base/$file"
+	fi
+
+	return $result
+}
+
+## check, whether processing should be started
+check() {
+	local file="$1"
+	local dir="$2"
+
+	if [ -z "$file" ]; then
+		log "ERROR" "'file' empty"
+		return 1
+	fi
+
+	if [ -z "$dir" ]; then
+		log "ERROR" "'dir' empty"
+		return 1
+	fi
+
+	log "INFO" "check file: $file"
+
+	if [ ! -f "$DIR_DOWNLOAD/$file" ]; then
+		log "WARN" "no downloaded file available: $DIR_DOWNLOAD/$file"
+		return 1
+	fi
+
+	if [ ! -f "$file" ]; then
+		log "NOTICE" "no 'old' file available: $file (copy now)"
+		cp -p "$DIR_DOWNLOAD/$file" "$file"
+		if [ $? -ne 0 ]; then
+			log "ERROR" "can't copy 'new' file to 'old' file: $DIR_DOWNLOAD/$file -> $file"
+			return 1
+		fi
+
+		return 0
+	else
+		# check contents of destination directory
+		log "INFO" "check directory: $dir"
+
+		if [ ! -d "$dir" ]; then
+			log "NOTICE" "directory still not exist: $dir"
+			return 0
+		fi
+
+		local num_files="`find "$dir" -mindepth 1 -maxdepth 1 -type f | wc -l`"
+		if [ $num_files -eq 0 ]; then
+			# directory is empty
+			log "NOTICE" "directory is empty: $dir"
+			return 0
+		fi
+
+		local num_files_old="`find "$dir" -mindepth 1 -maxdepth 1 -type f ! -newer "$file" | wc -l`"
+		if [ $num_files_old -ne 0 ]; then
+			# force regeneration
+			log "NOTICE" "directory contains old files: $dir ($num_files_old)"
+			return 0
+		fi
+			
+		# 'old' file already exists
+		if [ "$file" -nt "$DIR_DOWNLOAD/$file" ]; then
+			log "WARN" "'old' is newer than 'new' file: $file"
+			return 1
+		fi
+
+		if cmp -s "$file" "$DIR_DOWNLOAD/$file"; then
+			log "INFO" "'old' is identical with 'new' file: $file"
+			return 1
+		fi
+	fi
+
+	# nothing to do
+	log "DEBUG" "no indication for start processing file found: $file"
+	return 1
+}
+
+## process/generate output
+process() {
+	log "INFO" "start processing file: $file"
+	./generate.sh "$file"
+}
+
+
+## copy output
+copy() {
+	local file="$1"
+
+	if [ -z "$DIR_DEST_BASE" ]; then
+		log "ERROR" "destination directory for output not given 'DIR_DEST_BASE'"
+	fi
+		
+	if [ ! -d "$DIR_DEST_BASE" ]; then
+		log "ERROR" "destination directory for output doesn't exist: $DIR_DEST_BASE"
+		return 1
+	fi
+
+	log "INFO" "start syncing files of master file: $file"
+
+	local file_pdf="${file/.sgml/.pdf}"
+	local file_html="${file/.sgml/.html}"
+
+	local dir_html="${file/.sgml}"
+
+	log "INFO" "copy PDF file: $file_pdf"
+	cp -p "$file_pdf" "$DIR_DEST_BASE/$file_pdf"
+	if [ $? -ne 0 ]; then
+		log "ERROR" "can't copy PDF file: $file_pdf"
+		return 1
+	fi
+	chmod 644 "$DIR_DEST_BASE/$file_pdf"
+
+	log "INFO" "copy HTML file: $file_html"
+	cp -p "$file_html" "$DIR_DEST_BASE/$file_html"
+	if [ $? -ne 0 ]; then
+		log "ERROR" "can't copy HTML file: $file_html"
+		return 1
+	fi
+	chmod 644 "$DIR_DEST_BASE/$file_html"
+
+	if [ ! -d "$DIR_DEST_BASE/$dir_html" ]; then
+		log "ERROR" "destination directory for html doesn't exist: $DIR_DEST_BASE/$dir_html"
+		return 1
+	fi
+
+	log "INFO" "copy HTML directory: $dir_html -> $DIR_DEST_BASE/$dir_html"
+	rsync --delete -r "$dir_html/" "$DIR_DEST_BASE/$dir_html/"
+	if [ $? -ne 0 ]; then
+		log "ERROR" "can't sync HTML dir: $dir_html"
+		return 1
+	fi
+}
+
+
+
+
+
+## main
+main() {
+	for file in $*; do
+		download "$URL_BASE" "$file"
+		if [ $? -ne 0 ]; then
+			continue
+		fi
+
+		dir="${file/.sgml}"	
+
+		check "$file" "$dir"
+		if [ $? -eq 0 ]; then
+			process "$file"
+		fi
+
+		copy "$file"
+	done
+}
+
+
+# parse options
+while getopts "d" opt; do
+	case $opt in
+	    d)
+		# no download
+		force_download=1
+		;;
+	    \?)
+		echo "Invalid option: -$OPTARG" >&2
+		;;
+	esac
+done
+
+shift $((OPTIND-1))
+
+case $1 in
+    'de')
+	files="$FILE_DE"
+	;;
+    'en')
+	files="$FILE_EN"
+	;;
+    'fr')
+	files="$FILE_FR"
+	;;
+    'pt')
+	files="$FILE_PT_BR"
+	;;
+    'all')
+	files="$FILE_EN $FILE_DE $FILE_FR $FILE_PT_BR"
+	;;
+esac
+
+main $files