在Windows中的命令行上创建一个空文件(例如linux touch命令) [英] Create an empty file on the commandline in windows (like the linux touch command)

问题描述

在Windows计算机上，我收到此错误

On a windows machine I get this error

触摸"不被识别为内部或外部命令，可操作程序或批处理文件.

'touch' is not recognized as an internal or external command, operable program or batch file.

我正在遵循这些说明，这些说明似乎是特定于Linux的，但在标准Windows上命令行无法像这样工作:

I was following these instructions which seem to be linux specific, but on a standard windows commandline it does not work like this:

touch index.html app.js style.css

是否存在与linux/mac os/unix world中的'touch'命令等效的Windows?我是否需要手动创建这些文件(并修改它们以更改时间戳)才能实现这种命令?我正在使用node，而且看起来不是很... node-ish ...

Is there a windows equivalent of the 'touch' command from the linux / mac os / unix world ? Do I need to create these files by hand (and modify them to change the timestamp) in order to implement this sort of command? I am working with node and that doesn't seem very ... node-ish...

推荐答案

在Windows命令行(如cmd)上替换touch命令的一种简单方法是:

An easy way to replace the touch command on a windows command line like cmd would be:

type nul > your_file.txt

这将在 your_file.txt 文件中创建0个字节.

This will create 0 bytes in the your_file.txt file.

这也是在Windows批处理文件中使用的好方法.

This would also be a good solution to use in windows batch files.

另一种实现方法是使用 echo 命令:

Another way of doing it is by using the echo command:

echo.> your_file.txt

回声.-将创建一个文件，其中只有一个空行.

echo. - will create a file with one empty line in it.

如果您需要保留文件的内容，请使用>> 而不是>

If you need to preserve the content of the file use >> instead of >

>   Creates a new file
>>  Preserves content of the file

示例

type nul >> your_file.txt

---

您还可以使用致电命令.

在不停止父批处理程序的情况下从另一个调用一个批处理程序.call命令接受标签作为呼叫目标.

Calls one batch program from another without stopping the parent batch program. The call command accepts labels as the target of the call.

示例:

call >> your_file.txt

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