apache-jena/bin/tdbloader2

#!/bin/sh
## Licensed to the Apache Software Foundation (ASF) under one
## or more contributor license agreements.  See the NOTICE file
## distributed with this work for additional information
## regarding copyright ownership.  The ASF licenses this file
## to you under the Apache License, Version 2.0 (the
## "License"); you may not use this file except in compliance
## with the License.  You may obtain a copy of the License at
##
##     http://www.apache.org/licenses/LICENSE-2.0
##
## Unless required by applicable law or agreed to in writing, software
## distributed under the License is distributed on an "AS IS" BASIS,
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
## See the License for the specific language governing permissions and
## limitations under the License.

# If JENA_HOME is empty
if [ -z "$JENA_HOME" ]
	then
    SCRIPT="$0"
    # Catch common issue: script has been symlinked
	if [ -L "$SCRIPT" ]
		then
		SCRIPT="$(readlink "$0")"
		# If link is relative
		case "$SCRIPT" in
   			/*) ;; # fine
			*) SCRIPT=$( dirname "$0" )/$SCRIPT;; # fix
		esac
	fi

    # Work out root from script location
    JENA_HOME="$( cd "$( dirname "$SCRIPT" )/.." && pwd )"
fi

# ---- Setup
JVM_ARGS=${JVM_ARGS:--Xmx1024M}
# Expand JENA_HOME but literal *
JENA_CP="$JENA_HOME"'/lib/*'
SOCKS=
LOGGING="-Dlog4j.configuration=file:$JENA_HOME/jena-log4j.properties"

# Platform specific fixup
#??On CYGWIN convert path and end with a ';' 
case "$(uname)" in
   CYGWIN*) JENA_CP="$(cygpath -wp "$JENA_CP");";;
esac

export JENA_CP
if [ -z "$SORT_ARGS" ]
then
    SORT_ARGS="--buffer-size=50%"
    if $(sort --parallel=3 < /dev/null 2>/dev/null) 
    then
	SORT_ARGS="$SORT_ARGS --parallel=3"
    fi
fi
export SORT_ARGS

exec "$JENA_HOME/bin/tdbloader2worker" "$@"