ls 로 하위 디렉토리에 있는 파일까지 찾을수 있나여?

c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ASTVisitor.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ClassFile.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\CompilationResult.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\Compiler.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ConfigurableOption.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\DefaultErrorHandlingPolicies.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ICompilerRequestor.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\IDebugRequestor.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\IErrorHandlingPolicy.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\IProblemFactory.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\AND_AND_Expression.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ASTNode.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\AbstractMethodDeclaration.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\AbstractVariableDeclaration.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\AllocationExpression.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\Annotation.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\AnnotationMethodDeclaration.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\Argument.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ArrayAllocationExpression.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ArrayInitializer.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ArrayQualifiedTypeReference.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ArrayReference.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ArrayTypeReference.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\AssertStatement.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\Assignment.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\BinaryExpression.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\Block.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\BranchStatement.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\BreakStatement.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\CaseStatement.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\CastExpression.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\CharLiteral.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ClassLiteralAccess.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\Clinit.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\CompilationUnitDeclaration.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\CompoundAssignment.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ConditionalExpression.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ConstructorDeclaration.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ContinueStatement.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\DoStatement.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\DoubleLiteral.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\EmptyStatement.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\EqualExpression.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ExplicitConstructorCall.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\Expression.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\ExtendedStringLiteral.java
c:\work\ikvm\ecj\org.eclipse.jdt.core\compiler\org\eclipse\jdt\internal\compiler\ast\FalseL