Простой скрипт, который в заданной папке ищет все файлы в которых есть строка1 и меняет ей на строку2.
import os, sys, string
'''
find findStr and replace by repStr in all *.html files of selected directory
usage:
python findandreplace.py /home/user/path findStr repString
'''
findStr = ''
repStr = ''
fileCounter = 0
def readFile(path):
fh = open(path, "r")
buf = fh.read()
fh.close()
return buf
def writeFile(path, str):
fh = open(path, "w")
fh.write(str)
fh.close()
def replaceStringInFile(findStr,repStr,filePath):
"replaces all findStr by repStr in file filePath"
global fileCounter
buf = readFile(filePath)
bunew = ''
if buf.find(findStr) != -1:
bufnew = buf.replace(findStr,repStr)
print filePath
fileCounter += 1
os.remove(filePath)
writeFile(filePath, str(bufnew))
def walk_func(dummy, dirs, files):
global findStr, repStr
for file in files:
if str(dirs).find('.svn') == -1 and os.path.isfile(dirs+'/'+file)\
and file.find('.htm') == -1:
replaceStringInFile(findStr,repStr,dirs+'/'+file)
def main():
global findStr, repStr, fileCounter
targetDir = sys.argv[1]
findStr = sys.argv[2]
#findStr = ''
repStr = sys.argv[3]
#repStr = ''
os.path.walk(targetDir, walk_func, 0)
print 'Total: ', fileCounter
if __name__ == "__main__":
main()
