Perl Cheat Sheet Page 28
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31I18N::Collate
Compare 8-bit scalar data according to the current locale.
IO
Loads various IO modules.
IO::File
Supplies object methods for filehandles.
IO::Handle
Supplies object methods for I/O handles.
IO::Pipe
Supplies object methods for pipes.
IO::Seekable
Supplies seek based methods for I/O objects.
IO::Select
Object interface to the
select
system call.
IO::Socket
Object interface to socket communications.
IPC::Open2
Open a pipe to a process for both reading and writing.
IPC::Open3
Open a pipe to a process for reading, writing, and error handling.
Math::BigFloat
Arbitrary length float math package.
Math::BigInt
Arbitrary size integer math package.
Math::Complex
Complex numbers and associated mathematical functions.
Math::Trig
Trigoniometric functions.
NDBM _ File
Tied access to ndbm files.
Net::hostent
By-name interface to Perl’s builtin gethost functions.
Net::netent
By-name interface to Perl’s builtin getnet functions.
Net::Ping
Check a host for upness.
Net::protoent
By-name interface to Perl’s builtin getproto functions.
Net::servent
By-name interface to Perl’s builtin getserv functions.
Opcode
Disable named opcodes when compiling Perl code.
Pod::Text
Convert POD data to formatted ASCII text.
POSIX
Interface to IEEE Std 1003.1.
Safe Compile and execute code in restricted compartments.
SDBM _ File
Tied access to sdbm files.
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