diff --git a/Cargo.toml b/Cargo.toml
index b49bee2..dd23e91 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -85,4 +85,8 @@ required-features = ["boxed-scopes"]
 
 [[example]]
 name = "diagnosis"
+required-features = ["boxed-scopes"]
+
+[[example]]
+name = "file"
 required-features = ["boxed-scopes"]
\ No newline at end of file
diff --git a/examples/file.rs b/examples/file.rs
new file mode 100644
index 0000000..9fe5743
--- /dev/null
+++ b/examples/file.rs
@@ -0,0 +1,45 @@
+// (c) Meta Platforms, Inc. and affiliates.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file or at
+// https://opensource.org/licenses/MIT.
+
+use std::str::FromStr;
+
+use anyhow::Result;
+use futures::FutureExt;
+
+use ocptv::output as tv;
+use tv::{TestResult, TestStatus};
+
+async fn run_file_step(step: &tv::StartedTestStep) -> Result<TestStatus, tv::OcptvError> {
+    let uri = tv::Uri::from_str("file:///root/mem_cfg_log").unwrap();
+    step.file("mem_cfg_log", uri).await?;
+
+    Ok(TestStatus::Complete)
+}
+
+/// Simple demo with file.
+#[tokio::main]
+async fn main() -> Result<()> {
+    let dut = tv::DutInfo::builder("dut0").build();
+
+    tv::TestRun::builder("simple measurement", "1.0")
+        .build()
+        .scope(dut, |r| {
+            async move {
+                r.add_step("step0")
+                    .scope(|s| run_file_step(s).boxed())
+                    .await?;
+
+                Ok(tv::TestRunOutcome {
+                    status: TestStatus::Complete,
+                    result: TestResult::Pass,
+                })
+            }
+            .boxed()
+        })
+        .await?;
+
+    Ok(())
+}