func (d *flexVolumeDetacher) UnmountDevice(deviceMountPath string) error {

	pathExists, pathErr := mount.PathExists(deviceMountPath)
	if !pathExists {
		klog.Warningf("Warning: Unmount skipped because path does not exist: %v", deviceMountPath)
		return nil
	}
	if pathErr != nil && !mount.IsCorruptedMnt(pathErr) {
		return fmt.Errorf("error checking path: %w", pathErr)
	}

		PATHEXT:   `.COM;.EXE;.BAT`,
		files:     []string{`p1\a.bat`, `p2\a.exe`},
		searchFor: `a`,
		want:      `p1\a.bat`,
	},
	{
		name:      "first PATHEXT entry",
		PATHEXT:   `.COM;.EXE;.BAT`,
		files:     []string{`p1\a.bat`, `p1\a.exe`, `p2\a.bat`, `p2\a.exe`},
		searchFor: `a`,
		want:      `p1\a.exe`,
	},
	{
		name:      "ignore dir with PATHEXT extension",

	path := f.GetPath()
	return f.TearDownAt(path)
}

func (f *flexVolumeUnmounter) TearDownAt(dir string) error {
	pathExists, pathErr := mount.PathExists(dir)
	if pathErr != nil {
		// only log warning here since plugins should anyways have to deal with errors
		klog.Warningf("Error checking path: %v", pathErr)
	} else {
		if !pathExists {
			klog.Warningf("Warning: Unmount skipped because path does not exist: %v", dir)
			return nil
		}

	const dir = "/_go_os_test/dir"
	err := MkdirAll(dir, 0777)
	if err != nil {
		pathErr, ok := err.(*PathError)
		// common for users not to be able to write to /
		if ok && (pathErr.Err == syscall.EACCES || isReadonlyError(pathErr.Err)) {
			t.Skipf("could not create %v: %v", dir, err)
		}
		t.Fatalf(`MkdirAll "/_go_os_test/dir": %v, %s`, err, pathErr.Err)
	}
	RemoveAll("/_go_os_test")

	if path == "" {
		return EINVAL
	}
	dirFd, pathPtr, pathLen := preparePath(path)
	errno := path_unlink_file(dirFd, pathPtr, pathLen)
	return errnoErr(errno)
}

func Rmdir(path string) error {
	if path == "" {
		return EINVAL
	}
	dirFd, pathPtr, pathLen := preparePath(path)
	errno := path_remove_directory(dirFd, pathPtr, pathLen)
	return errnoErr(errno)
}

func LookPath(file string) (string, error) {
	return lookPath(file, pathExt())
}

// lookExtensions finds windows executable by its dir and path.
// It uses LookPath to try appropriate extensions.
// lookExtensions does not search PATH, instead it converts `prog` into `.\prog`.
//
// If the path already has an extension found in PATHEXT,
// lookExtensions returns it directly without searching

			outputFormat:   "name",
			operation:      "patched",
			expectedOutput: "pod/foo",
		},
		{
			name:          "operation and no valid \"name\" output does not match a printer",
			operation:     "patched",
			outputFormat:  "invalid",
			dryRun:        true,
			expectNoMatch: true,
		},
		{

"encrypter" = "encrypter"
"kms" = "kms"
"requestor" = "requestor"

[default.extend-identifiers]
"HashiCorp" = "HashiCorp"

[type.go.extend-identifiers]
"bui" = "bui"
"dm2nd" = "dm2nd"
"ot" = "ot"
"ParseND" = "ParseND"
"ParseNDStream" = "ParseNDStream"
"pn" = "pn"
"TestGetPartialObjectMisAligned" = "TestGetPartialObjectMisAligned"
"thr" = "thr"

		opts.Verifier = v
	}

	if err = selfupdate.PrepareAndCheckBinary(reader, opts); err != nil {
		var pathErr *os.PathError
		if errors.As(err, &pathErr) {
			return AdminError{
				Code: AdminUpdateApplyFailure,
				Message: fmt.Sprintf("Unable to update the binary at %s: %v",
					filepath.Dir(pathErr.Path), pathErr.Err),
				StatusCode: http.StatusForbidden,
			}
		}
		return AdminError{

			}
			return
		}
		info = i
	}

	bi, err := buildinfo.ReadFile(file)
	if err != nil {
		if mustPrint {
			if pathErr := (*os.PathError)(nil); errors.As(err, &pathErr) && filepath.Clean(pathErr.Path) == filepath.Clean(file) {
				fmt.Fprintf(os.Stderr, "%v\n", file)
			} else {

				// Skip errors for non-Go binaries.