Batch files: use %*; Shell script: use $@

h2/build.bat

@@ -4,4 +4,4 @@ if exist bin/org/h2/build/Build.class goto buildOK
 if not exist bin mkdir bin
 javac -sourcepath src/tools -d bin src/tools/org/h2/build/*.java
 :buildOK
-java -Xmx512m -cp "bin;%JAVA_HOME%/lib/tools.jar;temp" org.h2.build.Build %1 %2 %3 %4 %5
\ No newline at end of file
+java -Xmx512m -cp "bin;%JAVA_HOME%/lib/tools.jar;temp" org.h2.build.Build %*
\ No newline at end of file

h2/src/installer/h2.bat

-@java -cp "h2.jar;%H2DRIVERS%;%CLASSPATH%" org.h2.tools.Console
+@java -cp "h2.jar;%H2DRIVERS%;%CLASSPATH%" org.h2.tools.Console %*
 @if errorlevel 1 pause
\ No newline at end of file

h2/src/installer/h2.sh

@@ -6,5 +6,5 @@ fi
 if [ -n "$CLASSPATH" ] ; then
   cp="$cp:$CLASSPATH"
 fi
-java -cp "$cp" org.h2.tools.Console
+java -cp "$cp" org.h2.tools.Console %@