在 Java 中创建文件时，如何在 Mac OS X 中提供文件路径？
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How do I provide a file path in Mac OS X while creating a file in Java?
提问by Pavan Kumar
File f = new File("C:\Temp\Example.txt");
f.createNewFile();
On executing, a new file named "Example.txt" will be created in the Tempfolder. How do I provide the file path in Mac OS X?
执行时，将在Temp文件夹中创建一个名为“Example.txt”的新文件。如何在 Mac OS X 中提供文件路径？
I tried providing:
我尝试提供：
File f = new File("\Users\pavankumar\Desktop\Testing\Java.txt");
f.createNewFile();
But it didn't work for me.
但它对我不起作用。
采纳答案by Akash Rajbanshi
Forward slash "/" must be used to get the file path here. Use:
必须使用正斜杠“/”来获取此处的文件路径。用：
File f = new File("/Users/pavankumar/Desktop/Testing/Java.txt");
f.createNewFile();
回答by Jean-Baptiste Yunès
There is a File.separatorsystem-dependent constant that you should use to provide some portability to your Java code.
File.separator您应该使用一个依赖于系统的常量来为 Java 代码提供一些可移植性。
回答by achedeuzot
On Linux, Mac OS X and other *nix flavours, the folder separator is /not \, so there isn't any need to escape anything, some/path/of/folders.
在 Linux、Mac OS X 和其他 *nix 版本上，文件夹分隔符/不是\，因此无需转义任何内容some/path/of/folders.
Also, you can use the /tmpfolder for your temporary files.
此外，您可以将该/tmp文件夹用于临时文件。
Finally, on *nix systems, the home directory is usually represented by ~or is in the environment variable HOME.
最后，在 *nix 系统上，主目录通常由~或 在环境变量中表示HOME。
回答by Spindizzy
Please use File.separator to be independent from the OS:
请使用 File.separator 独立于操作系统：
String home = System.getProperty("user.home");
File f = new File(home + File.separator + "Desktop" + File.separator + "Testing" + File.separator + "Java.txt");
Or use org.apache.commons.io.FilenameUtils.normalize:
或者使用 org.apache.commons.io.FilenameUtils.normalize：
File f = new File(FileNameUtils.normalize(home + "/Desktop/Testing/Java.txt"));
Either of them can be used (the second option needs library)
它们中的任何一个都可以使用（第二个选项需要库）
