> For the complete documentation index, see [llms.txt](https://academy.dnanexus.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://academy.dnanexus.com/docker/swissarmyknife.md).

# Running Docker with Swiss Army Knife

Here is the overview of [Swiss Army Knife](https://platform.dnanexus.com/app/swiss-army-knife)

To use an gatk image (made in previous sections) with the Swiss Army Knife tool, you will do the following:

## Command Line

```
dx run app-swiss-army-knife -iimage_file="gatk.tar.gz" -iin="data/mock.vcf" -icmd="gatk SelectVariants -V mock.vcf -O selected.snp.vcf –select-type-to-include "SNP""
```

From there, this will be what the command line prompts will be:

![](/files/9Pq1cAqWwRYn070Lg7OV)

From there, you will see the job log of the Swiss Army Knife App.

## Resources

[Full Documentation](https://documentation.dnanexus.com/)

To create a support ticket if there are technical issues:

1. Go to the Help header (same section where Projects and Tools are) inside the platform
2. Select "Contact Support"
3. Fill in the Subject and Message to submit a support ticket.