如何列出 Perl 的 cpan 使用的配置变量的当前设置？

Question

在 cpan 的众多命令行选项中，哪个报告当前在 cpan 中设置的配置变量？我对 o conf 进行了一些更改，想看看这些值是否已正确设置，因为我看不到它们的效果。

Answer 1

perldoc cpan:

-J: Dump the configuration in the same format that CPAN.pm uses. This is useful for checking the configuration as well as using the dump as a starting point for a new, custom configuration.

您还应该能够通过运行 CPAN shell:

获得相同（或可能更多）的信息

 $ perl -MCPAN -e shell

 cpan shell -- CPAN exploration and modules installation (v2.16)
 Enter 'h' for help.

 cpan[1]> o conf
 $CPAN::Config options from C:\...\.cpan/CPAN/MyConfig.pm:
 ...
 applypatch         []
 auto_commit        [0]
 build_cache        [100]
 build_dir          [C:\...\.cpan\build]
 build_dir_reuse    [0]
 build_requires_install_policy [yes]
 bzip2              [C:\opt\bin\bzip2.EXE]
 ...

如何列出 Perl 的 cpan 使用的配置变量的当前设置？

How can list the current settings of config variables used by Perl's cpan?

perl

cpan