#! /bin/shif [ -z "$HTMLPARSER_HOME" ] ; then  ## resolve links - $0 may be a link to the home  PRG="$0"  progname=`basename "$0"`  saveddir=`pwd`  # need this for relative symlinks  dirname_prg=`dirname "$PRG"`  cd "$dirname_prg"    while [ -h "$PRG" ] ; do    ls=`ls -ld "$PRG"`    link=`expr "$ls" : '.*-> \(.*\)$'`    if expr "$link" : '/.*' > /dev/null; then	PRG="$link"    else	PRG=`dirname "$PRG"`"/$link"    fi  done    HTMLPARSER_HOME=`dirname "$PRG"`/..  cd "$saveddir"  # make it fully qualified  HTMLPARSER_HOME=`cd "$HTMLPARSER_HOME" && pwd`fiif [ -z "$JAVACMD" ] ; then   if [ -n "$JAVA_HOME"  ] ; then    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then       # IBM's JDK on AIX uses strange locations for the executables      JAVACMD="$JAVA_HOME/jre/sh/java"    else      JAVACMD="$JAVA_HOME/bin/java"    fi  else    JAVACMD=`which java 2> /dev/null `    if [ -z "$JAVACMD" ] ; then         JAVACMD=java    fi  fifi if [ ! -x "$JAVACMD" ] ; then  echo "Error: JAVA_HOME is not defined correctly."  echo "  We cannot execute $JAVACMD"  exit 1fiif [ -n "$CLASSPATH" ] ; then  LOCALCLASSPATH="$CLASSPATH"fiHTMLPARSER_LIB="${HTMLPARSER_HOME}/lib"# add in the parser and lexer .jar filesif [ -z "$LOCALCLASSPATH" ] ; then  LOCALCLASSPATH="${HTMLPARSER_LIB}/htmlparser.jar:${HTMLPARSER_LIB}/htmllexer.jar"else  LOCALCLASSPATH="${HTMLPARSER_LIB}/htmlparser.jar:${HTMLPARSER_LIB}/htmllexer.jar":"$LOCALCLASSPATH"fi# handle 1.1x JDKsif [ -n "$JAVA_HOME" ] ; then  if [ -f "$JAVA_HOME/lib/classes.zip" ] ; then    LOCALCLASSPATH="$LOCALCLASSPATH:$JAVA_HOME/lib/classes.zip"  fifi"$JAVACMD" -classpath "$LOCALCLASSPATH" org.htmlparser.beans.BeanyBaby "$@"