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rust-based-os-comp2022/guide-code/ch1-3mini-rt-usrland/README.md
2022-07-17 15:40:35 +08:00

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# rust-no-std-examples
### Usage
```bash
cargo build
qemu-riscv64 target/riscv64gc-unknown-none-elf/debug/os; echo $?
# Hello world!
# 9
```