tools/examples: hardcode #!/usr/bin/python shebang
diff --git a/tools/bashreadline.py b/tools/bashreadline.py
index 3d74c93..da9c1b7 100755
--- a/tools/bashreadline.py
+++ b/tools/bashreadline.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
 #
 # bashreadline  Print entered bash commands from all running shells.
 #               For Linux, uses BCC, eBPF. Embedded C.