批处理如何替换文件中的星号*特殊符号？

xiaopingln

求助：

用set 替换一个文件里面的特殊字符 *替换为空格

比如文件里面有一大堆字符串： “23423回来日3咽螺距3是啊kljsdfsjf;ajs;fdjsafjsklfjklsdjfklsjfklj3kl*.cnkljdsflkklfsj*.cnkljdfkjdfjdlkjkl*.com”

把*.cn 替换成空格

pcl_test

1. ::先下载http://batch-cn.qiniudn.com/tool/4.0.7/sed.exe
   
2. sed -i "s/\*\.cn/ /g" "a.txt"

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pcl_test

1. @echo off
   
2. set "file=a.txt"
   
3. >$ (mshta "javascript:with(new ActiveXObject('Scripting.FileSystemObject')){GetStandardStream(1).Write(GetStandardStream(0).readall().replace(/\*\.cn/g,' '));close()}"|find /v "")<"%file%"
   
4. move $ "%file%"
   
5. pause

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CrLf

1. 1>1/* :
   
2. @echo off
   
3. cscript -nologo -e:jscript "%~f0" <a.txt >$
   
4. move $ "%file%"
   
5. pause & exit /b
   
6. */
   
7. WSH.Echo(WSH.StdIn.ReadAll().replace(/\*\.cn/ig,' '))

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依山居

python3交互

1. 
   
2. >>> s=r"23423回来日3咽螺距3是啊kljsdfsjf;ajs;fdjsafjsklfjklsdjfklsjfklj3kl*.cnkljdsflkklfsj*.cnkljdfkjdfjdl
   
3. kjkl*.com"
   
4. >>> ss=s.replace("*.cn"," ")
   
5. >>> ss
   
6. '23423回来日3咽螺距3是啊kljsdfsjf;ajs;fdjsafjsklfjklsdjfklsjfklj3kl kljdsflkklfsj kljdfkjdfjdlkjkl*.com'
   
7. >>>
   
8. 
   

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DAIC

1. gawk "gsub(/\*\.cn/," ")" 1.txt > 2.txt
   

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依山居

1. 
   
2. #python3替换文本文件中的字符.py
   
3. #努力把论坛变成一个花样编程论坛~哈哈~~~
   
4. f="a.txt"
   
5. s="*.cn"
   
6. t="FFF空格FFF"
   
7. #方法1 字符替换
   
8. def f1(f,s,t):
   
9.     a=open(f,"r")
   
10.     txt=a.read()
    
11.     a=open(f,"w")
    
12.     txt=txt.replace(s,t)
    
13.     a.write(txt)
    
14.     a.close()
    
15.     print("f1:\n",txt)
    
16. #f1(f,s,t)
    
17. 
    
18. #方法2 正则替换
    
19. import re
    
20. s="\*\.cn"
    
21. def f2(f,s,t):
    
22.     a=open(f,"r")
    
23.     txt=a.read()
    
24.     a=open(f,"w")
    
25.     s=re.compile(s)
    
26.     txt=re.sub(s,t,txt)
    
27.     a.write(txt)
    
28.     a.close()
    
29.     print("\r\nf2:",txt)
    
30. #f2(f,s,t)
    
31. 
    
32. #方法3 split切分再join
    
33. txt=open(f,"r").read()
    
34. txt=txt.split("*.cn")
    
35. txt=t.join(txt)
    
36. print(txt)
    
37. 
    
38. '''
    
39. output:
    
40. 23423回来日3咽螺距3是啊kljsdfsjf;ajs;fdjsafjsklfjklsdjfklsjfklj3klFFF空格FFFkljdsflkklfsjFFF空格FFFkljdfkjdfjdlkjkl*.com
    
41. '''
    
42. 
    

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tmplinshi

依山居 发表于 2015-10-27 00:28
#努力把论坛变成一个花样编程论坛~哈哈~~~

支持

1. ; AutoHotkey: http://ahkscript.org/boards/
   
2. f := "a.txt"
   
3. FileRead, data, %f%
   
4. FileOpen(f, "w").Write( StrReplace(data, "*.cn", " ") )

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terse

没得搞了

1. public class StringReplace
   
2. {
   
3.     public static void main(String[] args){
   
4.         String str = "23423回来日3咽螺距3是啊kljsdfsjf;ajs;fdjsafjsklfjklsdjfklsjfklj3kl*.cnkljdsflkklfsj*.cnkljdfkjdfjdlkjkl*com*YcnX.cn";
   
5.         str = str.replace('*.cn', ' ');
   
6.         System.out.println(str);
   
7.     }
   
8. }

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CrLf

城里人真会玩

1. Local $str = "23423回来日3咽螺距3是啊kljsdfsjf;ajs;fdjsafjsklfjklsdjfklsjfklj3kl*.cnkljdsflkklfsj*.cnkljdfkjdfjdlkjkl*com*YcnX.cn"
   
2. $str = StringReplace($str,"*.cn", " ")
   
3. TrayTip("",$str,10)
   
4. Sleep(10000)

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tmplinshi

newLISP:

1. (write-file "a.txt"
   
2.         (replace "*.cn" (read-file "a.txt") " "))

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nwm310

回复 1# xiaopingln

1. @echo off
   
2. setlocal enableDelayedExpansion
   
3. 
   
4. set "s=23423回来日3咽螺距3是啊kljsdfsjf;ajs;fdjsafjsklfjklsdjfklsjfklj3kl*.cnkljdsflkklfsj*.cnkljdfkjdfjdlkjkl*.com"
   
5. 
   
6. set a=□0□1□2□3□4□5□6□7□8□9□A□B□C□D□E□F
   
7. set a=!多重影分身之术%a:□=!!a:□=□0x%!
   
8. set c=!s:~1999%a:□=,1!□!s:~%,1!
   
9. 
   
10. set c=!c:□*□.□c□n= !
    
11. set c=!c:□=!
    
12. echo !c!
    
13. 
    
14. pause
    

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pcl_test

1. powershell -c "(gc '文本.txt') -replace '\*\.cn',' '"
   
2. pause

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