maliubiao’s gists

maliubiao / locate-files.py

Created September 2, 2013 02:14

locate opened files

	#! /usr/bin/env python
	import os
	import sys
	import os.path

	proc = '/proc'
	fullpath = ''
	query = sys.argv[1]
	got = ''
	for path in os.listdir(proc):

maliubiao / daemonize.py

Last active December 22, 2015 03:09

create a daemon process, run program in the background.

	#! /usr/bin/env python
	import os
	import sys


	if __name__ == "__main__":

	if len(sys.argv) < 2:
	print("usage: daemon.py cmdline")
	exit()

maliubiao / break.py

Last active December 22, 2015 03:19

break a c function in python, usage: source break.py, see: help pycbreak in gdb.

	#! /usr/bin/env python
	try:
	import gdb
	except:
	print("gdb only")
	exit(0)

	def version_error():
	print("python 2.7.3 only")
	exit(0)

maliubiao / timer.c

Last active December 22, 2015 13:09

a little timer. "usage: timer [-f s] [-r s] -c shell-command\n\ -f s , timer expires once in s microseconds\n\ -r s, timer expires every s microseconds\n\ -c shell-command, execute this command via sh -c\n";

	#include <stdio.h>
	#include <signal.h>
	#include <sys/time.h>
	#include <stdlib.h>
	#include <unistd.h>
	#include <errno.h>
	#include <string.h>

	#define CMDLEN 1024

maliubiao / rmdup.py

Created September 14, 2013 02:50

remove dumplicates

	#! /usr/bin/env python
	if __name__ == "__main__":
	import os
	import sys
	import os.path

	path = sys.argv[1]
	if not os.path.exists(path):
	print("Error: file doesn't exists")
	exit(0)

maliubiao / readpyc.py

Last active December 23, 2015 01:19

pyc disassembler

	#! /usr/bin/env python

	"""globals"""
	source = [""]


	"""dis.py"""
	"""Disassembler of Python byte code into mnemonics."""

	import sys

maliubiao / topyc.py

Last active December 23, 2015 03:09

topyc , compile python source code.

	#! /usr/bin/env python
	import os.path
	import sys
	import py_compile

	if __name__ == "__main__":
	if len(sys.argv) < 2:
	print("usage: topyc.py yourfile.py")
	exit(0)
	path = sys.argv[1]

maliubiao / stap-stack.py

Last active December 24, 2015 01:29

a dia plugin that draws the stack data generated by systemtap, you will find it useful when you want to read the source code of a large C project.

	#! /usr/bin/env python
	#--encoding=utf-8--

	import pygtk
	pygtk.require('2.0')
	import gtk
	import dia
	import re
	import os.path
	import datetime

maliubiao / ngx-stacks.py

Last active December 24, 2015 01:29

a sample script to capture stack data of nginx.

	#! /usr/bin/env python
	import os
	import sys
	import time
	import signal
	import subprocess

	stap_script = """
	global s;

maliubiao / stacktrace.py

Last active December 25, 2015 03:48

stacktrace.py , usage: import trace, trace.starttrace("logfile") your cdoe to trace, trace.stoptrace()

	import sys
	import os
	from cStringIO import StringIO
	from traceback import extract_stack

	"""
	stack sample:
	default_headers /usr/lib/python2.7/site-packages/requests/utils.py 452
	__init__ /usr/lib/python2.7/site-packages/requests/sessions.py 176
	request /usr/lib/python2.7/site-packages/requests/api.py 43

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