1.[代码][Python]代码
# -*- coding: GBK -*
# Author: Seay
# Blog :www.cnseay.com
import os,sys,re
findstr='';
def func_findstr(filepath):
thefile=open(filepath, 'rb')
while True:
buffer = thefile.read(104857600)
if not buffer:
break
for match in re.findall('\n.*'+findstr+'.*\n',buffer):
print "Found in "+filepath+" %s" % match
print ''
thefile.close()
def func_walks(path):
for root, dirs, files in os.walk(path):
for f in files:
f = os.path.join(root, f)
func_findstr(f)
def filterstr(str):
str = str.replace('.','\.').replace('[','\[').replace(']','\]').replace('$','\$').replace('\\','\\\\')
return str.replace('(','\(').replace(')','\)').replace('{','\{').replace('}','\}').replace('^','\^')
if __name__ == '__main__':
if len(sys.argv)>=4 and (sys.argv[1]=='-f' or sys.argv[1]=='-d'):
if sys.argv[1]=='-f' and os.path.isfile(sys.argv[2]):
findstr = filterstr(sys.argv[3])
func_findstr(sys.argv[2])
elif sys.argv[1]=='-d' and os.path.exists(sys.argv[2]):
findstr = filterstr(sys.argv[3])
func_walks(sys.argv[2])
else:
print '-- 参数错误'
elif len(sys.argv)==2:
findstr = filterstr(sys.argv[1])
print func_walks(os.getcwd())
else:
print '-- 参数说明 ：'
print ' 1. '+sys.argv[0]+ ' -f' +' filename "string" \t在指定文件查找字符'
print ' 2. '+sys.argv[0]+ ' -d' +' directory "string" \t在指定目录(包括子目录)下的所有文件查找字符串'
print ' 3. '+sys.argv[0]+ ' "string" \t在当前目录(包括子目录)下的所有文件查找字符串'