Refactor test

examples/test.sh

@@ -4,10 +4,9 @@ set -ex
 
 cargo build
 
-for cargo_file in */Cargo.toml
+for cargo_file in */Cargo.toml; do
-do
+  target/debug/$(dirname $cargo_file) &
-	target/debug/$(dirname $cargo_file) &
+  pid=$!
-	pid=$!
+  sleep 20
-	sleep 10
+  kill $pid
-	kill $pid
 done