Полезная информация

Perl in a Nutshell

Perl in a NutshellSearch this book
Previous: 8.32 Class::StructChapter 8
Standard Modules
Next: 8.34 constant

8.33 Config

Used to access configuration information. When Perl is built, the Configure script obtains and saves this information in a hash, %Config, in Config.pm itself. Config checks to be sure it's running with the same Perl version as the one that created the hash.

The index into the hash is the shell variable name. %Config is always exported; the following three functions are exported on request:

Previous: 8.32 Class::StructPerl in a NutshellNext: 8.34 constant
8.32 Class::StructBook Index8.34 constant