python实现日志按天分割

 #!/usr/bin/env python # -- conding:utf-8 --  #import osimport timepath1='/lianxi/python/split/lianxi1'file=open(path1,'r')for line in file:  str=line.split()[3]  otime=str[1:12]  time_jieshu = time.strptime(otime, '%d/%b/%Y')  time_jieshu = int(time.mktime(time_jieshu))  ntime=time.strftime('%Y%m%d',time.localtime(time_jieshu)) #  print ntime  log_file='/lianxi/python/split/access.log-%s' %ntime  with open(log_file,'a') as f:    if not os.path.exists(log_file):      os.mknod(log_file) #      f.write(line) #    else:    f.write(line)    f.close()

#!/usr/bin/python#coding=utf-8#author lykimport re,os,commandsa=open('/python/access.log','r')exc_month={'Apr':'04','Aug':'08','Dec':'12','Feb':'02','Jan':'01','Jul':'07','Jun':'06','Mar':'03','May':'05','Nov':'11','Oct':'10','Sep':'09'}def touch_file():  blist=[]  commands.getoutput('rm -rf /accesslog/*')  for i in a:    blist.append(re.findall(r"/[(.+?):",i)[0])  new_blist=[]  for j in blist:      if j.replace('/','.') not in new_blist:        new_blist.append(j.replace('/','.'))  for j in new_blist:    commands.getoutput('touch /accesslog/access.log-%s'%(j[7:17]+exc_month[j[3:6]]+j[0:2]))def append_file():  for i in a:    mfile=re.findall(r"/[(.+?):",i)[0].replace('/','')    f=open("/accesslog/access.log-"+mfile[5:9]+exc_month[mfile[2:5]]+mfile[0:2],'a')    f.write(i)    f.close()def tar_file():  for i in commands.getoutput('ls /accesslog').splitlines():    commands.getoutput("gzip /accesslog/%s"%i)if __name__=='__main__':  touch_file()  append_file()  tar_file()