#写个小程序，把tmp的扩展文件名修改为tttmmmppp
import os
import sys
import re
os.system("where /R e:\ *.tmp > tmp.txt")
f_an=file("e:\tmp.txt")
while True:
line=f_an.readline()
line=line.replace('\n',' ')
aList = os.path.split(os.path.realpath(line))
path=aList[0]
cmd="ren "+aList[0]+"\\"+aList[1]+" "+aList[1].replace('.tmp','.tttmmmppp')
print cmd
os.system(cmd)
if len(line)==0: # Zero length indicates EOF
break
f_an.close()