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GitInspecting the working tree

Summarize added and removed lines numerically

Git: Numstat provides tab-separated counts suitable for processing.

Git✓ Tested
Docker / ComposeCompose service options

Supply a default for an unset Compose variable

Docker / Compose: The default interpolation form supplies a value when the variable is absent or empty.

Docker / Compose✓ Tested
Docker / ComposeCompose service options

Supply a non-secret configuration file

Docker / Compose: A Compose config mounts a declared file into the service.

Docker / Compose✓ Tested
Docker / ComposeExecution & file transfer

Supply an environment variable to an exec process

Docker / Compose: An exec environment override applies to the new process only.

Docker / Compose✓ Tested
GitGetting Started

Switch to a newly created branch

Git: Switch to a newly created branch inside the disposable repository created by the input setup.

Git✓ Tested
GitBranches & recovery

Temporarily store tracked-file edits

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

stash✓ Tested
GitBranches & ancestry

Test whether one revision is an ancestor of another

Git: merge-base --is-ancestor reports its answer through the exit status.

Git✓ Tested
GitRestoring & revising local work

Uncommit a local change and leave its edits unstaged

Git: A mixed reset resets the index while retaining working-file contents.

Git✓ Tested
GitRestoring & revising local work

Uncommit the latest local change while keeping it staged

Git: A soft reset moves the branch tip but preserves both index and working files.

Git✓ Tested
GitBranches & recovery

Undo a commit with a new commit

Reverse a change while preserving shared history.

revert✓ Tested
GitGetting Started

Unstage a file while keeping its contents

Git: Unstage a file while keeping its contents inside the disposable repository created by the input setup.

Git✓ Tested
GitWorking tree & staging

Unstage a file without losing edits

Return a staged change to the working tree.

restore✓ Tested