Search Results for "gnu linux"

Write programs as graphical dataflow charts instead of text. Compile them to any programming language you want. Besides this project includes the most efficient tree-based sorting algorithm that is possible. Originally developed on a CTOS Color NGEN, at first in Pascal, later ported to C, finally - 20 years later - ported to Linux. Currently it's still not really system independent. But it's intended that further releases will cure this.

FSearch is a blazing-fast file search utility for Linux inspired by Windows’ Everything Search Engine, built to allow users to locate files and directories instantly by name rather than content. It achieves its high performance by indexing the filesystem and updating that index in real time, so as you create, rename, or delete files the results stay up to date without noticeable lag. The intuitive user interface supports incremental search — where results filter as you type — plus features...

This project is a tool to detect file types by signatures and mime types. It uses hash tables to make the detection of a file type as fast as possible. The signature and mime types lists are stored at simple user-friendly files. This file type detector supports a lot of formats (image, archive, text, documents, audio, video, fonts and others). It also includes Microsoft OLE compound file types. The detector's algorythm has special features to detect text file types like (HTML, XML, JSON,...

mairix is a tool for indexing and searching email messages stored in Maildir, MH, or mbox folders.

This project considers the problem of calculating primes as a sorting problem. It includes the most efficient tree-based sorting algorithm that is possible and shows that finding a new prime can be done by sorting the differences between the previous primes in the right way. Unfortunately it has turned out that going this way is even more slowly than trying to find primes by brute force. So it can only be used as a test with heavy load for the sorting algorithm, which can be used for...

Searches for a file within another file using the MIME database. Works similarly to the *nix command 'file', but instead of searching only the header, it advances byte by byte looking for the second file type. This program uses the libmagic library.

A universal suite of utilities for large corpora processing.

This program searches for both dynamic and static libraries, looking those ones which provide given object symbols. It will assist you in undefined symbol errors eliminating.

A simple full text search tool that finds files matching a search expression in a directory tree.

用c实现了常用的容器，如果rbtree,hashtable,list,vector,deque,heap,map,以及定时器，os api，应用开发框架。 实现了一个基于btree索引算法的文件数据库,提供了断电保护,以及事务提交与回滚等接口

A high-performance implementation of bloom filters, a lightweight duplicate detection algorithm.

DFA library is a regular expression library capable of the classic RE syntax (i.e. - without any perl extension). Unlike many other libraries with similar functionality, a deterministic finite automata (DFA) is used. DFA was formerly called npcre, wh

Lux is a simple, fast and extendible full-text search engine. It works as a library for now.

Sgrep (sorted grep) is a much faster alternative to traditional Unix grep when searching large files, because sgrep searches sorted input files using a fast binary search to find matching lines.

Bible Concordance generator and viewer for UNIX/Linux/Cygwin, written in C. Supports multiple word searches using boolean operators and Reverse Polish notation. Unlike printed concordances, shows complete verse, and in context.

Finddupe is a VERY FAST command line C program to catalog very large archives, identifying duplicate files even when offline. It has many features. You can easily grep a catalog to find what you have, and locate where it is.

Exostar LDAP Proxy is a specialized LDAP proxy used to look up X.509 encryption certificates for prospective recipients in secure e-mail applications. It can be used to fetch other types of end user certificates, CA certificates and CRLs

rlocate is an implementation of the "locate" command that is always up-to-date

Universal information crawler is a fast precise and reliable Internet crawler. Uicrawler is a program/automated script which browses the World Wide Web in a methodical, automated manner and creates the index of documents that it accesses.

Accepts a regular expression as an argument and any matches found (stdin) will be highlighted (stdout) using shell color escape sequences. Good for looking through logs/monitoring console output/etc.

The findstr is searching the words in the text and binary files in several codepages. The famouse 'grep' is very slow and get a lot memory for large binary files without ends of lines - findstr is fast and light, but it doesn't use regular expressions.

Look for changed/added/deleted files existing in your removable media.

PileWorks provides the organizational structure for coordinating several different projects which approach some aspect of Pile Technology. PileWorks defines a set of interfaces and implements some basic infrastructure for Pile engines and agents.

XPath Shell (XPsh) is a shell extension for selecting files with an XPath-inspired syntax, depending on file attributes and the metadata and/or content of individual files. XPsh can be used as a standalone command, or it can be integrated into a shell.

The "Lib45" string search library provides routines that generate fast string searching code at run-time. The library is written in Assembly language for Intel 32bit CPUs.