Chapter 3. The rustfmt formatting tool

Prerequisites

• Rust Toolset is installed.
  For more information, see Installing Rust Toolset.

• On Red Hat Enterprise Linux 7:

  # yum install rust-toolset-1.62-rustfmt

• On Red Hat Enterprise Linux 8:

  # yum install rustfmt

• On Red Hat Enterprise Linux 9:

  # dnf install rustfmt

Prerequisites

• An existing Rust project.
  For information on how to create a Rust project, see Creating a Rust project.

• On Red Hat Enterprise Linux 7:

  $ scl enable rust-toolset-1.62 'rustfmt <source-file>'

  • Replace <source_file> with the name of your source file.
    Alternatively, you can replace <source_file> with standard input. rustfmt then provides its output in standard output.

• On Red Hat Enterprise Linux 8:

  $ rustfmt <source-file>

  • Replace <source_file> with the name of your source file.
    Alternatively, you can replace <source_file> with standard input. rustfmt then provides its output in standard output.

• On Red Hat Enterprise Linux 9:

  $ rustfmt <source-file>

  • Replace <source_file> with the name of your source file.
    Alternatively, you can replace <source_file> with standard input. rustfmt then provides its output in standard output.

Prerequisites

• An existing Rust project.
  For information on how to create a Rust project, see Creating a Rust project.

• On Red Hat Enterprise Linux 7:

  $ scl enable rust-toolset-1.62 'cargo fmt'

• On Red Hat Enterprise Linux 8:

  $ cargo fmt

• On Red Hat Enterprise Linux 9:

  $ cargo fmt