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Perl

Table of Contents

File and Path

  • File::Path qw(make_path remove_tree) - Create or remove directory trees
  • File::DirWalk Walk through a directory tree and run own code
  • File::Find - Traverse a directory tree
  • File::Spec - Portably perform operations on file names
  • File::Basename - Parse file paths into directory, filename and suffix.
  • File::Tee - replicate data sent to a Perl stream
  • File::Copy - Copy files or filehandles
  • Tie::File - Access the lines of a disk file via a Perl array

Data structure

  • Set::IntervalTree - Perform range-based lookups on sets of ranges。区间树。
  • Set::Bag - bag (multiset) class
  • List::Compare - Compare elements of two or more lists
  • Array::Diff - Find the differences between two arrays [attention: sort the array before comparison!!! It's a bug of the module]
  • BerkeleyDB - 高效的嵌入式数据库编程库,可以保存任意类型的键/值对,而且可以为一个键保存多个数据。
  • Heap - Perl extensions for keeping data partially sorted
  • Sort::Fields - Sort lines containing delimited fields

Math

System

Language

Misc

Parallel

  • Parallel::ForkManage - A simple parallel processing fork manager.
  • Parallel::Runner - An object to manage running things in parallel processes.
  • MCE - Many-Core Engine for Perl providing parallel processing capabilities

Performance

Bio

Tool

  • cpanminus - get, unpack, build and install modules from CPAN

CPAN