support odd Linux distros
diff --git a/examples/disksnoop.py b/examples/disksnoop.py
index 11e5ab6..ee660f7 100755
--- a/examples/disksnoop.py
+++ b/examples/disksnoop.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 #
 # disksnoop.py	Trace block device I/O: basic version of iosnoop.
 #		For Linux, uses BCC, eBPF. See .c file.