# Delete

```
yq delete <yaml_file|-> <path_expression>
```

See docs for [path expression](/yq/v3.x/usage/path-expressions.md) for more details.

## Deleting from a simple document

Given a sample.yaml file of:

```yaml
b:
  c: 2
  apples: green
```

then

```bash
yq d sample.yaml b.c
```

will output

```yaml
b:
  apples: green
```

## From STDIN

Use "-" (without quotes) in-place of a file name if you wish to pipe in input from STDIN.

```bash
cat sample.yaml | yq d - b.c
```

## Deleting in-place

```bash
yq d -i sample.yaml b.c
```

will update the sample.yaml file so that the 'c' node is deleted

## Multiple Documents

### Delete from single document

Given a sample.yaml file of:

```yaml
something: else
field: leaveMe
---
b:
  c: 2
field: deleteMe
```

then

```bash
yq d -d1 sample.yaml field
```

will output:

```yaml
something: else
field: leaveMe
---
b:
  c: 2
```

### Delete from all documents

Given a sample.yaml file of:

```yaml
something: else
field: deleteMe
---
b:
  c: 2
field: deleteMeToo
```

then

```bash
yq d -d'*' sample.yaml field
```

will output:

```yaml
something: else
---
b:
  c: 2
```


---

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