diff --git a/quickinput-sample/src/quickOpen.ts b/quickinput-sample/src/quickOpen.ts
index ea48d1d6..d5d2cd5b 100644
--- a/quickinput-sample/src/quickOpen.ts
+++ b/quickinput-sample/src/quickOpen.ts
@@ -4,7 +4,6 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as path from 'path';
-import * as cp from 'child_process';
 import { Uri, window, Disposable } from 'vscode';
 import { QuickPickItem } from 'vscode';
 import { workspace } from 'vscode';
@@ -51,56 +50,19 @@ async function pickFile() {
 	try {
 		return await new Promise<Uri | undefined>((resolve) => {
 			const input = window.createQuickPick<FileItem | MessageItem>();
+			input.canSelectMany = true;
+			const base = workspace.workspaceFolders?.[0].uri ?? Uri.file('/');
+			input.items = [
+				new MessageItem(base, 'Dummy item 1'),
+				new MessageItem(base, 'Dummy item 2'),
+				new MessageItem(base, 'Dummy item 3')
+			];
 			input.placeholder = 'Type to search for files';
-			let rgs: cp.ChildProcess[] = [];
 			disposables.push(
-				input.onDidChangeValue(value => {
-					rgs.forEach(rg => rg.kill());
-					if (!value) {
-						input.items = [];
-						return;
-					}
-					input.busy = true;
-					const cwds = workspace.workspaceFolders ? workspace.workspaceFolders.map(f => f.uri.fsPath) : [process.cwd()];
-					const q = process.platform === 'win32' ? '"' : '\'';
-					rgs = cwds.map(cwd => {
-						const rg = cp.exec(`rg --files -g ${q}*${value}*${q}`, { cwd }, (err, stdout) => {
-							const i = rgs.indexOf(rg);
-							if (i !== -1) {
-								if (rgs.length === cwds.length) {
-									input.items = [];
-								}
-								if (!err) {
-									input.items = input.items.concat(
-										stdout
-											.split('\n').slice(0, 50)
-											.map(relative => new FileItem(Uri.file(cwd), Uri.file(path.join(cwd, relative))))
-									);
-								}
-								// eslint-disable-next-line @typescript-eslint/no-explicit-any
-								if (err && !(err as any).killed && (err as any).code !== 1 && err.message) {
-									input.items = input.items.concat([
-										new MessageItem(Uri.file(cwd), err.message)
-									]);
-								}
-								rgs.splice(i, 1);
-								if (!rgs.length) {
-									input.busy = false;
-								}
-							}
-						});
-						return rg;
-					});
-				}),
-				input.onDidChangeSelection(items => {
-					const item = items[0];
-					if (item instanceof FileItem) {
-						resolve(item.uri);
-						input.hide();
-					}
+				input.onDidAccept(_ => {
+					window.showInformationMessage(`Accepted: ${input.selectedItems.length} items`);
 				}),
 				input.onDidHide(() => {
-					rgs.forEach(rg => rg.kill());
 					resolve(undefined);
 					input.dispose();
 				})