Table of Contents What is fex? Replace many cut and awk invocations Field selection Tokenizing behavior Command line arguments Usage Examples Real world uses Parse IP and URL from apache logs Show paths from strace Show home directory root paths Download What is fex? Fex is a powerful field extraction tool. Fex provides a very concise language for tokenizeing strings and extracting fields. The basic usage model is that you provide a series of delimiter and field selection pairs. Tokens can be any character, while field selections have a specific syntax. Replace many cut and awk invocations cut(1) from GNU coreutils (on Linux) does not support negative offsets, so you cannot ask cut to only show you the Nth field from the end. Additionally, to cut by multiple fields, you end up having to write cut ...

Linux support for USB Outlet SIS PM / Intelli-Plug

Pound is a very small program, easily audited for security problems. It can run as setuid/setgid and/or in a chroot jail. Pound does not access the hard-disk at all (except for reading the certificate file on start, if required) and should thus pose no security threat to any machine.

DNS and DNSSEC zone file validator

Weather in your terminal, with ANSI colors and Unicode symbols

Friendly English-like interface for your command line. Don't remember a command? Ask Betty.

Lepton is a tool and file format for losslessly compressing JPEGs by an average of 22%.

Opus, the open standard, high quality codec. Presentation, documentation, comparison with other formats, download links, source code repository.

Neko is also a good way for language designers to focus on design and reuse a fast and well-designed runtime, as well as existing libraries for accessing filesystem, network, databases, xml...

TakTuk is a tool for deploying parallel remote executions of commands to a potentially large set of remote nodes. It spreads itself using an adaptive algorithm and sets up an interconnection network to transport commands and perform I/Os multiplexing/demultiplexing. The TakTuk mechanics dynamically adapt to environment (machine performance and current load, network contention) by using a reactive work-stealing algorithm that mixes local parallelization and work distribution.

Recon-ng is a full-featured Web Reconnaissance framework written in Python. Complete with independent modules, database interaction, built in convenience functions, interactive help, and command completion, Recon-ng provides a powerful environment in which open source web-based reconnaissance can be conducted quickly and thoroughly.

In this page there are some tools written by me. Some are not more updated, so I removed them from the list.

Main page

Z80 Emulator (with CP/M) for Unix / Linux / FreeBSD / MacOS / Windows / Raspberry Pi

Glslang is the official reference compiler front end for the OpenGL ES and OpenGL shading languages. It implements a strict interpretation of the specifications for these languages. It is open and free for anyone to use, either from a command line or programmatically. The OpenGL and OpenGL ES working groups are committed to maintaining consistency between the reference compiler and the corresponding shading language specifications.

Wyrd is a text-based front-end to Remind, a sophisticated calendar and alarm program. Remind's power lies in its programmability, and Wyrd does not hide this capability behind flashy GUI dialogs. Rather, Wyrd is designed to make you more efficient at editing your reminder files directly. It also offers a scrollable timetable suitable for visualizing your schedule at a glance. You can check out a screenshot, or take a short tour with the flash demo (3.1 MB).

OCaml的npm+nvm，既管理依赖包，也可以方便的切换编译器版本。

jbig2dec is a decoder implementation of the JBIG2 image compression format.

wdfs - webdav filesystem for fuse wdfs is a webdav filesystem that makes it possible to mount a webdav share under linux, freebsd and apple mac os x. wdfs has some special features for accessing subversion repositories via webdav. it's based on fuse and neon.

Homepage of the Lensfun library and database

The only tool and technique to punch holes through firewalls/NATs where both clients and server can be behind separate NATs without any 3rd party involvement. Pwnat uses a newly developed technique, exploiting a property of NAT translation tables, with no 3rd party, port forwarding, DMZ, router administrative requirements, STUN/TURN/UPnP/ICE, or spoofing required.

MFCUK - MiFare Classic Universal toolKit

The official site for PostgreSQL, the world's most advanced open source database

zbackup is a globally-deduplicating backup tool, based on the ideas found in rsync. Feed a large .tar into it, and it will store duplicate regions of it only once, then compress and optionally encrypt the result. Feed another .tar file, and it will also re-use any data found in any previous backups. This way only new changes are stored, and as long as the files are not very different, the amount of storage required is very low. Any of the backup files stored previously can be read back in full at any time. The program is format-agnostic, so you can feed virtually any files to it (any types of archives, proprietary formats, even raw disk images -- but see Caveats).

Yaws is a HTTP high perfomance 1.1 webserver particularly well suited for dynamic-content web applications.

Blu-ray Disc/DVD+RW/+R/-R[W] support for Unix: user-land utilities and optional Linux kernel patch

Date and time manipulation for modern Fortran

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

Grace is a descendant of ACE/gr, also known as Xmgr.

Jerasure and GF-Complete erasure code libraries

WavPack is a completely open audio compression format providing lossless, high-quality lossy, and a unique hybrid compression mode. Although the technology is loosely based on previous versions of WavPack, the new version 4 format has been designed from the ground up to offer unparalleled performance and functionality. In the default lossless mode WavPack acts just like a WinZip compressor for audio files. However, unlike MP3 or WMA encoding which can affect the sound quality, not a single bit of the original information is lost, so there's no chance of degradation. This makes lossless mode ideal for archiving audio material or any other situation where quality is paramount.

Align is a general-purpose text filter tool that helps vertically align columns in string-separated tables of input text. With whitespace-separated columns, you can often use it without arguments and it'll guess the right thing to do. Otherwise, you can specify arguments to direct how the columns are separated on input and rejoined in the aligned output.

Menhir is a LR(1) parser generator for the OCaml programming language. That is, Menhir compiles LR(1) grammar specifications down to OCaml code.

Command-line application launcher for the iOS Simulator

DSSIM C implementation (with a Rust API)

Mono's ASP.NET hosting server. This module includes an Apache Module, a FastCGI module that can be hooked to other web servers as well as a standalone server used for testing (similar to Microsoft's Cassini)

Guichan is a small, efficient C++ GUI library designed for games. It comes with a standard set of widgets and can use several different objects for displaying graphics and grabbing user input.

sf-pwgen is a command line tool which generates passwords using the SecurityFoundation framework in OS X. It runs on Mountain Lion and later.

homepage of Kyoto Cabinet

Netcat6 is a clone of the original netcat utility.

Libcue is intended to parse a so called cue sheet from a char string or a file pointer. For handling of the parsed data a convenient API is …

Nu Html Checker – Helps you catch problems in your HTML/CSS/SVG

MAT is a toolbox composed of a GUI application, a CLI application and a library.

htmlcxx is a simple non-validating css1 and html parser for C++.

software version control visualization

Pidgin is an easy to use and free chat client used by millions. Connect to AIM, MSN, Yahoo, and more chat networks all at once.

A command line interface to Trello

liquid digital signal processing library for software-defined radios

Ledit is a line editor, allowing to use shell commands with control characters like in emacs. The current distributed version is 2.03 (released 2012-02-08).

Bento4 is a C++ class library and tools designed to read and write ISO-MP4 files. This format is defined in international specifications ISO/IEC 14496-12, 14496-14 and 14496-15.

Rclone ("rsync for cloud storage") is a command line program to sync files and directories to and from different cloud storage providers.

libfaketime modifies the system time for a single application

Nailgun is a client, protocol, and server for running Java programs from the command line without incurring the JVM startup overhead. Programs run in the server (which is implemented in Java), and are triggered by the client (written in C), which handles all I/O.

msmtp is an SMTP client.

AutoMySQLBackup download. AutoMySQLBackup 2015-06-25 10:06:18.931000 free download. AutoMySQLBackup Automatic MySQL Backup

Master nesc repository

IPBT works by reading the entire input file and running it through an internal terminal emulator. The terminal emulator used is the one from the PuTTY SSH client (simply because that's the one whose API I was most familiar with). Thus, IPBT is a derived work of PuTTY.

Find the latest SDKs, AWS CLI, and programming toolkits for use with Amazon Web Services.

gtkmm is the official C++ interface for the popular GUI library GTK+. Highlights include typesafe callbacks, and a comprehensive set of widgets that are easily extensible via inheritance. You can create user interfaces either in code or with the Glade User Interface designer, using Gtk::Builder. There's extensive documentation, including API reference and a tutorial.

Skinny is a full-stack web app framework built on Scalatra.

Livestreamer is a command-line utility that pipes video streams from various services into a video player, such as VLC. The main purpose of Livestreamer is to allow the user to avoid buggy and CPU heavy flash plugins but still be able to enjoy various streamed content. There is also an API available for developers who want access to the video stream data.

Time synchronization introduction

NATS is a high performance messaging system that acts as a distributed messaging queue for cloud native applications, IoT device messaging, and microservices architecture.

tcptrack displays the status of TCP connections that it sees on a given network interface. tcptrack monitors their state and displays information such as ...

Tool to convert Android sparse images to raw images

Juju is an application and service modelling tool that enables you to quickly model, configure, deploy and manage applications in the cloud with only a few commands. Use it to deploy hundreds of preconfigured services, OpenStack, or your own code to any public or private cloud.

BBColors is a free command-line tool for saving and loading text color preference schemes for BBEdit and TextWrangler.

EditorConfig is a file format and collection of text editor plugins for maintaining consistent coding styles between different editors and IDEs.

跨平台编程语言

CommandBox is a standalone, native tool for Windows, Mac, and Linux that will provide you with a Command Line Interface (CLI) for developer productivity, tool interaction, package management, embedded CFML server, application scaffolding, and some sweet ASCII art.

GUPnP-AV is a collection of helpers for building AV (audio/video) applications using GUPnP.

Grakn is a distributed knowledge base that enables machines to understand the meaning of information in the context of their relationship. Effectively, Grakn turns your dataset into a graph of knowledge.

Find the latest SDKs, AWS CLI, and programming toolkits for use with Amazon Web Services.

Szl - A Compiler and Runtime for the Sawzall Language

The Ecosystem Application Platform

libnotify is a library that sends desktop notifications to a notification daemon, as defined in the Desktop Notifications spec. These notifications can be used to inform the user about an event or display some form of information without getting in the user's way.

libh264bitstream provides a complete set of functions to read and write video streams conforming to the ITU H264 (MPEG4-AVC) video standard.