1 files changed, 7 insertions, 0 deletions
diff --git a/tools/hi-test.c b/tools/hi-test.c
new file mode 100644
index 0000000..3befedd
--- /dev/null
+++ b/tools/hi-test.c
@@ -0,0 +1,7 @@
+
+#include <iostream>
+
+using namespace std;
+int main(){
+  cerr << getpid() << " : " << getpgid(0) << endl;
+}