Temporarily store tracked-file edits.

Restore a clean working tree and then reapply your saved changes.

set -euo pipefail
printf 'second\n' >> notes.txt
git stash push -qm 'In progress'
git stash apply -q
cat notes.txt

Expected output EXAMPLE

first
second

Details

Requires Git and Bash. Run in a disposable practice repository. The test setup below creates the starting files and commits. apply preserves the stash entry. Review the changes before dropping it.

✓ Verified

Tested on Ubuntu 24.04.5 LTS · 2026-11-02 18:22:16 UTC · git version 2.43.0 · git 1:2.43.0-1ubuntu7.3

Test inputs, results and environment

The exact published code ran in a dedicated Linux test container with prepared inputs. Snippet process uid 65534 with a read-only root filesystem and temporary working files. Networking disabled. Fixtures and output records are isolated from the application database. Testing covers this example and its stated checks, not every input, operating system, or runtime version. The Linux container shares its host's kernel; this is not a native Windows test.

Architecture / host kernel: x86_64 / 6.18.54.1-microsoft-standard-WSL2
Snippet identity / locale: uid=65534, gid=65534 (unprivileged process) / C.UTF-8
Interpreter invocation: bash -euo pipefail -c <published code>
Container image ID: sha256:ec91410a8f6ec3e985830b5e3a0560306d36f8c1c5ccd91a6699abe707123fa3
Code SHA-256: d133bfaaef22782d4acfaf72de9af15b5d4e3aec691956a983a0235eb76c5cdd
Dependencies: git 1:2.43.0-1ubuntu7.3

Test input setup

These are the prepared inputs used by the test harness. See Details above for the prerequisites and how to run this example.

git init -q -b main .
git config user.name 'Example Developer'
git config user.email 'developer@example.invalid'
git config commit.gpgsign false
printf 'first\n' > notes.txt
git add notes.txt
git commit -qm 'Initial notes'

Observed standard output

first
second

Exit code: 0. Standard error: empty. Validation: Exact stdout comparison. System-dependent values above are one recorded run.

Additional assertions that passed

Checks recorded by the test harness. Where Python assertions are shown, browser cases use Playwright and simulator cases may inspect pin transitions: result.stdout is captured output, work is the temporary directory, and Path is pathlib.Path. The harness also imports json and csv.

assert Path('notes.txt').read_text() == 'first\nsecond\n'