Core modules (I)
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
- I18N::Collate - compare 8-bit scalar data according to the current locale
 - I18N::Langinfo - query locale information
 - I18N::LangTags - functions for dealing with RFC3066-style language tags
 - I18N::LangTags::Detect - detect the user's language preferences
 - I18N::LangTags::List - tags and names for human languages
 - IO - load various IO modules
 - IO::Compress::Base - Base Class for IO::Compress modules
 - IO::Compress::Deflate - Write RFC 1950 files/buffers
 - IO::Compress::Gzip - Write RFC 1952 files/buffers
 - IO::Compress::RawDeflate - Write RFC 1951 files/buffers
 - IO::Compress::Zip - Write zip files/buffers
 - IO::Dir - supply object methods for directory handles
 - IO::File - supply object methods for filehandles
 - IO::Handle - supply object methods for I/O handles
 - IO::Pipe - supply object methods for pipes
 - IO::Poll - Object interface to system poll call
 - IO::Seekable - supply seek based methods for I/O objects
 - IO::Select - OO interface to the select system call
 - IO::Socket - Object interface to socket communications
 - IO::Socket::INET - Object interface for AF_INET domain sockets
 - IO::Socket::UNIX - Object interface for AF_UNIX domain sockets
 - IO::Uncompress::AnyInflate - Uncompress zlib-based (zip, gzip) file/buffer
 - IO::Uncompress::AnyUncompress - Uncompress gzip, zip, bzip2 or lzop file/buffer
 - IO::Uncompress::Base - Base Class for IO::Uncompress modules
 - IO::Uncompress::Gunzip - Read RFC 1952 files/buffers
 - IO::Uncompress::Inflate - Read RFC 1950 files/buffers
 - IO::Uncompress::RawInflate - Read RFC 1951 files/buffers
 - IO::Uncompress::Unzip - Read zip files/buffers
 - IO::Zlib - IO:: style interface to Compress::Zlib
 - IPC::Cmd - finding and running system commands made easy
 - IPC::Msg - SysV Msg IPC object class
 - IPC::Open2 - open a process for both reading and writing
 - IPC::Open3 - open a process for reading, writing, and error handling
 - IPC::Semaphore - SysV Semaphore IPC object class
 - IPC::SysV - SysV IPC constants
 
  
