[英]Perl here-document not working
I've been trying to use Here-documents but it's not working. 我一直在尝试使用Here-documents但它不起作用。 What might be wrong?
可能有什么问题? Am I missing something obvious?
我错过了一些明显的东西吗
This is the entire contents of the file I'm trying to run (there are no spaces, or tabs anywhere): 这是我正在尝试运行的文件的全部内容(在任何地方都没有空格或标签):
print<<EOF;
text
EOF
I'm running it by saving it in notepad or notepad++ as a file called 3.pl 我通过将它保存在记事本或记事本++中作为名为3.pl的文件来运行它
then by going into the DOS window under Windows 7 and typing: perl 3.pl
I get this message: 然后进入Windows 7下的DOS窗口并键入:
perl 3.pl
我收到此消息:
Can't find string terminator "EOF" anywhere before EOF at 3.pl line 1.
在3.pl第1行的EOF之前的任何地方都找不到字符串终止符“EOF”。
Make sure your file has an empty line at the end. 确保您的文件末尾有一个空行。 This should be four lines:
这应该是四行:
print<<EOF;
text
EOF
#or a comment here works too ;)
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