# t-bsf command

The t-bsf command backspaces a given
number of files.

**For Windows:**Not Supported

## Syntax

```
t-bsf {number}
```

## Parameter(s)

| number | Number of files specified. If omitted, this command behaves like the t-bck command. |
| --- | --- |

## See also

- [t-bck command](https://d3codex.com/tcl/t-bck-command/)
- [t-bsr command](https://d3codex.com/tcl/t-bsr-command/)
- [t-fsf command](https://d3codex.com/tcl/t-fsf-command/)
- [t-fsr command](https://d3codex.com/tcl/t-fsr-command/)
- [Tape handling commands](https://d3codex.com/definitions/tape-handling-commands/)

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Source: https://d3codex.com/tcl/t-bsf-command/ - part of the D3Codex reference.