--- layout: docs page_title: 'nomad fmt command reference' description: | The `nomad fmt` commands rewrites Nomad configuration and job specification files to canonical format. Use this command to improve readability and enforce consistency of style in Nomad files. --- # `nomad fmt` command reference The `nomad fmt` command rewrites Nomad configuration and job specification files to canonical format. Use this command to improve readability and enforce consistency of style in Nomad files. ## Usage ```plaintext nomad fmt [options] paths ... ``` If a path is a directory, the command recursively formats all files with `.nomad` and `.hcl` extensions in the directory. If you provide a single dash (-) as an argument, the `nomad fmt` command reads from standard input and writes the processed text to standard output. The `nomad fmt` command checks the syntax against [HCL2](https://github.com/hashicorp/hcl/blob/hcl2/README.md), the second generation of Hashicorp Configuration Language. Running this command with deprecated HCL1 job specification results in errors. ## Options - `-check`: Check if the files are valid HCL files. If not, exit status of the command will be 1 and the incorrect files will not be formatted. This flag overrides any `-write` flag value. - `-list`: List the files which contain formatting inconsistencies. Defaults to `-list=true`. - `-recursive`: Process files in subdirectories. By default, only the given (or current) directory is processed. - `-write`: Overwrite the input files. Defaults to `-write=true`. ## Examples ```shell-session $ cat agent.hcl server { enabled = true bootstrap_expect = 1 } client { enabled = true } ``` ```shell-session $ nomad fmt agent.hcl ``` ```shell-session $ cat agent.hcl server { enabled = true bootstrap_expect = 1 } client { enabled = true } ```