update README.md

jiangyinzuo · Feb 24, 2021 · 5c199cd · 5c199cd
1 parent b1179f6
commit 5c199cd
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -38,17 +38,18 @@ pub fn main() -> i32 {
 ```
 Compile `foo.rc` to RISC-V assembly language.
 ```shell
-./rcc foo.txt -o foo.S
+$ ./rcc foo.txt -o foo.S
 ```
 
 Assemble and link to executable file.
 ```shell
-riscv64-unknown-elf-gcc -march=rv32im -mabi=ilp32 foo.S -o foo
+$ riscv64-unknown-elf-gcc -march=rv32im -mabi=ilp32 foo.S -o foo
 ```
 
 Run in QEMU
 ```shell
-qemu-riscv32 ./foo
+$ qemu-riscv32 ./foo
+hello
 ```
 
 ## References