MSDOS在屏幕上打印整个批处理文件，而不是执行 [英] MSDOS prints the whole batch file on screen instead of executing

问题描述

每当我尝试执行一个批处理文件时，即使是一个简单的文件，它都会打印出整个内容，而不是执行它.我已经在MS-DOS 3.3和4.0上尝试过，都可以做到这一点.如果我在命令提示符下单独执行每个命令(尽管它们可以工作)(因此，如果我在命令提示符下键入"pause"，它将暂停，与其他命令相同).批处理文件在Windows 2000(我拥有的唯一一台可以读取720k软盘的计算机)上可以很好地执行 我的代码在下面，名为test.bat:

Whenever I try to execute a batch file, even a simple one, it prints the whole thing out instead of executing it. I have tried it on MS-DOS 3.3 and 4.0, both do this. If I execute each command individually in the command prompt though they work (so if I type "pause" in the command prompt it will pause, same with the other commands). The batch file executes fine in Windows 2000 (the only computer I had that can read 720k floppy disks) My code is below, named test.bat:

@echo off
cls
echo Hello World!
pause

执行时的样子，上面的文字test是我执行的程序名称:

What it looks like when executed, the text saying test at the top being the program name I executed:

推荐答案

就像其他人在注释中提到的那样，您的test.bat文件不包含不可见的回车符-仅换行符. Unix/Linux很好，但是DOS两者都需要.整个文件被视为一行.

As others have mentioned in the comments, your test.bat file doesn't contain the invisible carriage return characters - only linefeed characters. That's fine for Unix/Linux, but DOS needs both. The whole file is being treated as one line.

由于这是一个简单的文件，您可以仅使用命令copy con test.bat重新输入它，并在完成后输入CTRL+Z.不幸的是，这只能让您创建 new 文件，而不能编辑现有文件.

Since this is a simple file, you could just retype it with the command copy con test.bat and type CTRL+Z when you are finished. Unfortunately, this will only let you create new files, not edit existing ones.

您已经发现，MS-DOS 4早于edit命令.但是它确实带有另一个(更烦人的)文本编辑器:edlin.

As you've discovered, MS-DOS 4 predates the edit command. But it did come with another (more annoying) text editor: edlin.

您一次只能编辑一行，而键盘控件也不是很直观，因此请查看此链接以获取有关导航界面的详细信息:

You can only edit one line at a time and the keyboard controls are not exactly intuitive, so check out this link for details on navigating the interface: http://www.computerhope.com/edlin.htm

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