examples/callgraph: update usage example

yamt · Jun 8, 2024 · 3dd5f33 · 3dd5f33
1 parent 23e3244
commit 3dd5f33
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/examples/callgraph/README.md b/examples/callgraph/README.md
@@ -19,8 +19,7 @@ main(int argc, char **argv)
 
 ```shell
 % /opt/wasi-sdk-22.0/bin/clang a.c
-% callgraph a.out > a.gv
-% dot -Tsvg -o hello.svg a.gv
+% callgraph a.out | python3 cg_json2dot.py | dot -Tsvg -o hello.svg
 ```
 
 ![hello world call graph](./hello.svg)