arduino script before modification

#!/usr/bin/env bash

CURDIR=`pwd`
APPDIR="$(dirname -- "$(readlink -f -- "${0}")" )"

cd "$APPDIR"

for LIB in \
    java/lib/rt.jar \
    java/lib/tools.jar \
    lib/*.jar \
    ;
do
    CLASSPATH="${CLASSPATH}:${LIB}"
done
export CLASSPATH

LD_LIBRARY_PATH=`pwd`/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
export LD_LIBRARY_PATH

export PATH="${APPDIR}/java/bin:${PATH}"

if [[ "$@" == *"--upload"* || "$@" == *"--verify"* || "$@" == *"--get-pref"* || "$@" == *"--install-board"* || "$@" == *"--install-library"* ]] ; then
	SPLASH=""
else
	SPLASH="-splash:./lib/splash.png"
fi

export JAVA_TOOL_OPTIONS=`echo $JAVA_TOOL_OPTIONS | sed 's|-javaagent:/usr/share/java/jayatanaag.jar||g'`

JAVA=java
if [ -x ./java/bin/java ]; then
  JAVA=./java/bin/java
fi

$JAVA -Dswing.defaultlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel $SPLASH processing.app.Base --curdir "$CURDIR" "$@"