Wasn't I doing something with the UMN Kauffman course

umn-kauffman/helloworld.c

@@ -0,0 +1,8 @@
+#include <unistd.h>
+
+int
+main(int argc, char *argv[])
+{
+  char * buf = "hello\n";
+  write(1, buf, 6);
+}