文件名中的"/"和"\ 0"字符 [英] '/' and '\0' characters in a filename

问题描述

在严格确认的外壳程序中，文件名中不能包含字符"/"和"\ 0".

在什么情况下我们可以在文件名中获得"/"?

如果以某种方式给我们一个名称中带有"/"的文件名，我们该怎么做才能摆脱它们?

请帮忙. 非常紧急

在此先感谢

In a strictly confirming shell, it''s not possible to have the characters ''/'' and ''\0'' in the file name.

Under what circumstances we would able to get ''/'' in a file name?

If we are somehow given a file name with ''/'' in its name, what we need to do to get rid of them?

Please help. very urgent

Thanks in advance

推荐答案

我不确定，但是我认为''/''可以在文件夹中打开文件！

因此，如果您有一个名为DATA的文件夹，并且想从该文件夹中打开文件
您可以在c ++中做到这一点:

I am not sure but i think the ''/'' to open a file when it is in a folder!!

So if you have a folder named DATA and you want to open a file from that folder
You can do it like that in c++:

ifstream openfile;

//...............
//Open the file which is in the folder DATA
openfile.open("DATA/filename");

//............
//Close the file
openfile.close();

您可能会在这里找到很好的解释: [ ^ ].

You may find a good explanation here: "Filenames and Pathnames in Shell: How to do it correctly"[^].

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