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Q&A How to pass command line arguments when using cargo run?

Specify your arguments after --: cargo run --offline -- --my-argument 42 --offline is just an example of cargo's own argument. They are passed before --. --my-argument and 42 will be passed to...

posted 1y ago by Iizuki‭  ·  edited 1y ago by Iizuki‭

Answer
#2: Post edited by user avatar Iizuki‭ · 2023-09-29T10:41:31Z (about 1 year ago)
  • Specify arguments after `--`:
  • ```bash
  • cargo run --offline -- --my-argument 42
  • ```
  • `--offline` is just an example of cargo's own argument. They are passed before `--`.
  • `--my-argument` and `42` will be passed to your program.
  • Source: [The Cargo Book](https://doc.rust-lang.org/cargo/commands/cargo-run.html#description)
  • Specify your arguments after `--`:
  • ```bash
  • cargo run --offline -- --my-argument 42
  • ```
  • `--offline` is just an example of cargo's own argument. They are passed before `--`.
  • `--my-argument` and `42` will be passed to your program.
  • Source: [The Cargo Book](https://doc.rust-lang.org/cargo/commands/cargo-run.html#description)
#1: Initial revision by user avatar Iizuki‭ · 2023-09-29T10:41:12Z (about 1 year ago)
Specify arguments after `--`:
```bash
cargo run --offline -- --my-argument 42
```
`--offline` is just an example of cargo's own argument. They are passed before `--`.

`--my-argument` and `42` will be passed to your program.



Source: [The Cargo Book](https://doc.rust-lang.org/cargo/commands/cargo-run.html#description)