*   <li>It assumes that <a href="https://github.com/google/guava/issues/3349">any class with a
 *       {@code $} in its name is a nested class</a>.
 * </ul>
 *
 * <h2>{@code ClassPath} and symlinks</h2>
 *
 * <p>In the case of directory classloaders, symlinks are supported but cycles are not traversed.
 * This guarantees discovery of each unique loadable resource. However, not all possible
 * aliases for resources on cyclic paths will be listed.

    try (FileSystem fs = newTestFileSystem(SECURE_DIRECTORY_STREAM)) {
      Path symlink = fs.getPath("/symlinktodir");
      Path dir = fs.getPath("dir");

      assertEquals(6, MoreFiles.listFiles(symlink).size());

      MoreFiles.deleteDirectoryContents(symlink);

      assertTrue(Files.exists(symlink, NOFOLLOW_LINKS));
      assertTrue(Files.exists(symlink));
      assertTrue(Files.exists(dir));

  if [ -r /etc/gentoo-release ] ; then
    JAVA_HOME=`java-config --jre-home`
  fi
fi

if [ -z "$M2_HOME" ] ; then
  ## resolve links - $0 may be a link to maven's home
  PRG="$0"

  # need this for relative symlinks
  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

    try (FileSystem fs = newTestFileSystem(SECURE_DIRECTORY_STREAM)) {
      Path symlink = fs.getPath("/symlinktodir");
      Path dir = fs.getPath("dir");

      assertEquals(6, MoreFiles.listFiles(symlink).size());

      MoreFiles.deleteDirectoryContents(symlink);

      assertTrue(Files.exists(symlink, NOFOLLOW_LINKS));
      assertTrue(Files.exists(symlink));
      assertTrue(Files.exists(dir));

        // advantages. (If OpenOptions were passed we can't, because Files.lines doesn't have an
        // overload taking OpenOptions, meaning we can't guarantee the same behavior w.r.t. things
        // like following/not following symlinks.)
        return new AsCharSource(charset) {
          @SuppressWarnings("FilesLinesLeak") // the user needs to close it in this case
          @Override
          public Stream<String> lines() throws IOException {

			err = fmt.Errorf("Unable to load TLS certificate '%s,%s': %w", certFile, keyFile, err)
			bootLogIf(GlobalContext, err, logger.ErrorKind)
		}
	}
	secureConn = true

	// Certs might be symlinks, reload them every 10 seconds.
	manager.UpdateReloadDuration(10 * time.Second)

	// syscall.SIGHUP to reload the certs.
	manager.ReloadOnSignal(syscall.SIGHUP)

	return x509Certs, manager, secureConn, nil

                  .scanResources())
          .hasSize(1);
    } finally {
      jarFile.delete();
    }
  }

  @AndroidIncompatible // Path (for symlink creation)

  public void testScanDirectory_symlinkCycle() throws IOException {
    if (isWindows()) {
      return; // TODO: b/136041958 - Can we detect cycles under Windows?
    }

            Files.createDirectories(filePath.getParent());
            final Path realParent = filePath.getParent().toRealPath();
            if (!realParent.startsWith(realBase)) {
                logger.warn("Symlink traversal detected: url={}, realParent={}, realBase={}", url, realParent, realBase);
                return;
            }
            final byte[] bytes = content.getBytes(StandardCharsets.UTF_8);

	stopFn := globalSftpMetrics.log(r, f.AccessKey())
	defer stopFn(0, err)

	clnt, err := f.getMinIOClient()
	if err != nil {
		return err
	}

	switch r.Method {
	case "Setstat", "Rename", "Link", "Symlink":
		return sftp.ErrSSHFxOpUnsupported

	case "Rmdir":
		bucket, prefix := path2BucketObject(r.Filepath)
		if bucket == "" {
			return errors.New("deleting all buckets not allowed")
		}

   * </ul>
   *
   * <p>These heuristics do not always match the behavior of the filesystem. In particular, consider
   * the path {@code a/../b}, which {@code simplifyPath} will change to {@code b}. If {@code a} is a
   * symlink to {@code x}, {@code a/../b} may refer to a sibling of {@code x}, rather than the
   * sibling of {@code a} referred to by {@code b}.
   *
   * @since 11.0
   */
  public static String simplifyPath(String pathname) {