diff -r 000000000000 -r 6474c204b198 python/psutil/examples/netstat.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python/psutil/examples/netstat.py	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+A clone of 'netstat'.
+"""
+
+import socket
+from socket import AF_INET, SOCK_STREAM, SOCK_DGRAM
+
+import psutil
+from psutil._compat import print_
+
+
+AD = "-"
+AF_INET6 = getattr(socket, 'AF_INET6', object())
+proto_map = {(AF_INET, SOCK_STREAM)  : 'tcp',
+             (AF_INET6, SOCK_STREAM) : 'tcp6',
+             (AF_INET, SOCK_DGRAM)   : 'udp',
+             (AF_INET6, SOCK_DGRAM)  : 'udp6'}
+
+def main():
+    templ = "%-5s %-22s %-22s %-13s %-6s %s"
+    print_(templ % ("Proto", "Local addr", "Remote addr", "Status", "PID",
+                    "Program name"))
+    for p in psutil.process_iter():
+        name = '?'
+        try:
+            name = p.name
+            cons = p.get_connections(kind='inet')
+        except psutil.AccessDenied:
+            print_(templ % (AD, AD, AD, AD, p.pid, name))
+        except psutil.NoSuchProcess:
+            continue
+        else:
+            for c in cons:
+                raddr = ""
+                laddr = "%s:%s" % (c.laddr)
+                if c.raddr:
+                    raddr = "%s:%s" % (c.raddr)
+                print_(templ % (proto_map[(c.family, c.type)],
+                                laddr,
+                                raddr,
+                                str(c.status),
+                                p.pid,
+                                name[:15]))
+
+if __name__ == '__main__':
+    main()