问题描述
我正在尝试执行以下命令:
I am trying to execute the following command:
perl -pi -e 's,vaadin-element,color-picker,g' *.* demo/* test/* src/* theme/*/*
(遵循此文档)
perl -pi -e 's,vaadin-element,color-picker,g' *.* demo/* test/* src/* theme/*/*
(following this document)
不幸的是，我使用的Pearl的窗口分布似乎与该命令存在一些问题，因为出现以下错误:
Unfortunately it seems that the window distribution of pearl I use has some issues with the command, as I get the following error:
Can't open *.*: Invalid argument.
Can't open demo/*: Invalid argument.
Can't open test/*: Invalid argument.
Can't open src/*: Invalid argument.
Can't open theme/*/*: Invalid argument.
关于如何解决该问题的任何建议?预先谢谢你！
Any suggestions on how to fix that?Thank you in advance!
免责声明::我以前从未使用过Pearl，而且绝对没有经验.
Disclaimer: I never used pearl before and have absolutely no experience.
推荐答案
在unix系统中，shell扩展glob并将文件名传递给程序.
In unix systems, the shell expands globs and passes the file names to the program.
$ perl -e'CORE::say for @ARGV' *
file1
file2
另一方面，Windows外壳程序按原样传递值，然后将其留给程序以将它们视为glob(如果需要).
The Windows shell, on the other hand, passes the values as is, and leaves it up to the program to treat them as globs if so desired.
>perl -e"CORE::say for @ARGV" *
*
您可以按照以下步骤进行通配:
You can perform the globbing as follows:
>perl -MFile::DosGlob=glob -e"BEGIN { @ARGV = map glob, @ARGV } CORE::say for @ARGV" *
file1
file2
通常不需要BEGIN块，但是使用-n(由-p隐含)时，它将确保一次足够早的定位.
The BEGIN block isn't generally needed, but it will ensure the globing once and early enough when using -n (which is implied by -p).
-MFile::DosGlob=glob使glob具有类似Windows的语义.例如，它会导致*.*匹配所有文件，即使它们不包含..
The -MFile::DosGlob=glob makes glob have Windows-like semantics. For example, it causes *.* to match all files, even if they don't contain ..
集成:
perl -i -MFile::DosGlob=glob -pe"BEGIN { @ARGV = map glob, @ARGV } s,vaadin-element,color-picker,g" *.* demo/* test/* src/* theme/*/*
这篇关于Strawberry Perl-在Windows中搜索和替换的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！