Find cmd

Find cmd with python programing python at page320

Unix find cmd：

find . -name "*.py " -print -exec fgrep popen{}\;

 1 from glob import glob
 2 import os
 3 
 4 def findWithExt(type):
 5     for file in glob(type):
 6         if 'xlian7164584' in open(file).read():
 7             print(file)
 8             print('current directory is %s' % os.path.abspath('.'))
 9             
10 ext='*.*'
11 findWithExt(ext)
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find cmd:

 1 """
 2 return all files matching a filename patten at  and below a root directory;
 3 
 4 custom version of the now dreprecated find modelue in the standard lib:
 5 imprt as "Tools.find" like original ,but uses os.walk loop,has no support for pruning subdires,and
 6 is runnable as top-level script;
 7 
 8 find() is a generator that uses the os.walk() generator to yield just
 9 mathing filenames:use findlist() to forse result list generation;
10 """
11 import fnmatch
12 from glob import glob
13 import os
14 
15 def find(pattern,startdir=os.curdir):
16     for (thisDir,subHere,filesHere) in os.walk(startdir):
17         for name in subHere +filesHere:
18             if fnmatch.fnmatch(name,pattern):
19                 fullpath = os.path.join(thisDir,name)
20                 yield fullpath
21 
22 def findlist(pattern,startdir=os.curdir,dosort=False):
23     matches = list(find(pattern,startdir))
24     if dosort:
25         mathches.sort()
26     return matches
27 
28 
29 def findWithExt(type):
30     for file in glob(type):
31         if 'xlian7164584' in open(file).read():
32             print(file)
33             print('current directory is %s' % os.path.abspath('.'))
34             
35 #ext='*.*'
36 #findWithExt(ext)
37 
38 if __name__ =='__main__':
39     import sys
40     namepattern,startdir = sys.argv[1],sys.argv[2]
41     for name in find(namepattern,startdir):
42         print(name)
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posted @ 2015-09-24 22:35  lxk613  阅读(198)  评论(0)  编辑  收藏  举报