1 import os;
2 import sys;
3 import time;
4
5 class DeleteLog:
6 def __init__(self,filename,days):
7 self.filename=filename;
8 self.days=days;
9
10 def delete(self):
11 if os.path.exists(self.filename)==False:
12 print(self.filename+ ' is not exists!!')
13 elif os.path.isfile(self.filename):
14 print(self.filename);
15 elif os.path.isdir(self.filename):
16 print(self.filename + ' is a path!');
17 for i in [os.sep.join([self.filename,v]) for v in os.listdir(self.filename)]:
18 if self.compare_file_time(i) and (os.path.isfile(i)):
19 os.remove(i);
20 print(i+' is removed!');
21
22 def compare_file_time(self,file):
23 time_of_last_mod=os.path.getatime(file);
24 days_between=(time.time()-time_of_last_mod)/(24*60*60);
25 if days_between>self.days:
26 return True;
27 return False;
28
29
30 if __name__=='__main__':
31 path='/u01/app/diag/rdbms/orcl/orcl/trace';
32 obj=DeleteLog(path,5);
33 obj.delete();
