from __future__ import print_function
import os
import sys
import time

if sys.version_info[0] == 3:
	PY3 = True
else:
	PY3 = False


def getoutput(cmd):
	if PY3:
		# Hand-crafted variant
		if len(sys.argv) >1:
			import shlex, tempfile
			f, fpath = tempfile.mkstemp()
			status = os.system("{ " + cmd + "; } >" +
				shlex.quote(fpath) + " 2>&1")
			with os.fdopen(f, "r") as tfile:
				output = tfile.read()
			os.unlink(fpath)
			if output[-1:] == '\n':
				output = output[:-1]
			return output
		else:
			import subprocess
			return subprocess.getstatusoutput(cmd)[1]
	else:
		import commands
		return commands.getstatusoutput(cmd)[1]

t = time.time()
for file in getoutput("find /usr/bin -type f 2>/dev/null").split('\n'):
	diff = getoutput("objdump '%s'" % file)
print("%s"% (time.time() - t))