#!/usr/bin/python
import os,time
idir='/mnt/usb/cams/kg1600x1200/'
files=sorted(os.listdir(idir))
pack_len=10
hour=lambda x : int(time.strftime('%H',time.gmtime(x+7200)))
packs=[files[x:x+pack_len] for x in range(0,len(files),pack_len)]
for n,p in enumerate(packs):
 t=int(p[0].split('.')[0])
 if hour(t)<18: continue
 print 'mv hdr%06d.jpg filtered/' % n