save some syscalls

diff --git a/examples/bitehist.py b/examples/bitehist.py
index f8c0b1f..5662d4e 100755 (executable)
--- a/examples/bitehist.py
+++ b/examples/bitehist.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
 #
 # bitehist.py  Block I/O size histogram.
 #              For Linux, uses BCC, eBPF. See .c file.

diff --git a/examples/disksnoop.py b/examples/disksnoop.py
index f7b1806..c9f4fb0 100755 (executable)
--- a/examples/disksnoop.py
+++ b/examples/disksnoop.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
 #
 # disksnoop.py Trace block device I/O: basic version of iosnoop.
 #              For Linux, uses BCC, eBPF. See .c file.

diff --git a/examples/vfsreadlat.py b/examples/vfsreadlat.py
index 4df6e39..4707b03 100755 (executable)
--- a/examples/vfsreadlat.py
+++ b/examples/vfsreadlat.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
 #
 # vfsreadlat.py                VFS read latency distribution.
 #                      For Linux, uses BCC, eBPF. See .c file.

diff --git a/tools/pidpersec b/tools/pidpersec
index 6a3ca8c..bb022a5 100755 (executable)
--- a/tools/pidpersec
+++ b/tools/pidpersec
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
 #
 # pidpersec    Count new processes (via fork).
 #              For Linux, uses BCC, eBPF. See .c file.

diff --git a/tools/syncsnoop b/tools/syncsnoop
index 5490bcc..3c4714b 100755 (executable)
--- a/tools/syncsnoop
+++ b/tools/syncsnoop
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
 #
 # syncsnoop    Trace sync() syscall.
 #              For Linux, uses BCC, eBPF. Embedded C.

diff --git a/tools/vfscount b/tools/vfscount
index 2f5002e..0d2dc70 100755 (executable)
--- a/tools/vfscount
+++ b/tools/vfscount
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
 #
 # vfscount     Count some VFS calls.
 #              For Linux, uses BCC, eBPF. See .c file.

diff --git a/tools/vfsstat b/tools/vfsstat
index c735be4..0be8cec 100755 (executable)
--- a/tools/vfsstat
+++ b/tools/vfsstat
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python
 #
 # vfsstat      Count some VFS calls.
 #              For Linux, uses BCC, eBPF. See .c file.