Open Source ChromeOS Command Line Tools - Page 4

RtMidiRouter is a small but powerful command line tool which allows you to route, manipulate and create MIDI messages. For reliable realtime performance RtMidiRouter is based on RtMidi. It is controllable via command line and network (OSC).

A command line tool to generate report output from JasperReports report definition files (.jrxml files) such as those generated by iReport, by running them against a live database. Output PDF/HTML is written to disk and can optionally be emailed.

The Systems Biology Results Markup Language is a language describing data. Unlike flat data formats, SBRML allows describing the origin of the data as well. This project hosts a library and tools for using SBRML.

This is a command-line tool, written in perl, that will convert from any database supported by perl DBI that also supports the information_schema standard to a MySQL database. It was written to convert from SQL Server to MySQL.

SubtitleGet is a command-line tool written in Python, that I am creating in my spare time. It's main purpose is to search, download and/or upload subtitles using Opensubtitles.org fantastic site.

Command line tool 'subs' and its perl backend Subtitles.pm provide means for simple re-timing, joining, splitting, and format conversion of the subtitle files. Supported subtitle formats are .srt, .sub, .smi, and .idx.

Switch is a full featured, production ready CSS preprocessor. It runs under Apache with mod_python, or as an environment-agnostic command line tool.

SymDiff is a little command line tool for symbolic differentiation and expression evaluation. Furthermore, the code can be used for the symbolical implementation of certain mathematical algorithms that require derivatives.

Synclair is a tool for diff'ing and synchronizing directories. It also includes a utility to find duplicate files (by name, or md5 hash). It is a command line tool, written in Java.

Command line tool that creates charts from SysStat output and presents them through HTML pages. It is also capable to display charts from several machines at a single site.

Several projects here: - An audio plugin system, 100% Java based - A demo command-line audio time stretching tool based on the plugin system - A fork of tritonus, with: o Support for floating-point encoding (WAVE, AIFF, AU) o Support for WAVE files of more than 4 GB using RF64 o Many other small improvements (mostly on the three PCM formats (WAVE, AIFF, AU)) - A JavaSound SPI for opus audio files (reading and writing)

The Art of Command Line is a single, highly curated page of tips that distills years of Unix command-line experience into practical, memorable guidance. It emphasizes fluency: small habits and commands that compound into faster debugging, data wrangling, and system navigation. The content spans basic shell usage, text processing with tools like grep/sed/awk, networking and performance inspection, and advice for working safely with root and destructive commands. Many entries highlight lesser-known flags or idioms that save keystrokes or avoid pitfalls, and the list aims to be dense but scannable. It is written for Linux first while acknowledging macOS and Windows differences where relevant. The document is also available in multiple languages, reflecting broad community interest and contributions.

The SBML ODE Solver is a command-line tool and programming library (ISO/ANSI C) for construction and numerical integration of an ODE system, derived from an SBML based description of a biochemical reaction network. Development has moved to https://github.com/raim/SBML_odeSolver . Please download the latest version from there!

Command-line tool to decode text which has undergone MIME-typical encoding into (ISO-8859) 8-bit --- without having or parsing the relevant MIME type declarations. Decodes quoted-printable sequences; handles UTF-8, UTF-16BE, UTF-16LE; optionally translates common characters from DOS or Windows code pages or HP-Roman8 into ISO-8859-1. UCS characters can be mapped to 8-bit translation strings. Single ISO C source file, "8conv.c". Translation can be controlled through a configuration file, the sample file "8conv.conf" shows the syntax.

A simple command line tool for merging Tibia maps and dumping them to BMP files. DOES NOT WORK WITH FLASH CLIENT MAPS (YET).

A command-line tool to convert polygon meshes to multi-triangulations

A simple command line tool for solving the triangular peg solitaire game, like the one at Cracker Barrel. Also has a few other features.

ZSNES Easy NetPlay - frontend and command line tool to easily play using only a nickname/email/icq identifier without writing IP addresses. It allows also to play with public servers retrieving players from a public list.

The AWS CLI is the universal command-line interface for managing AWS services, automating tasks, and scripting cloud workflows. It exposes nearly every public API from EC2 and S3 to IAM, Lambda, and beyond, providing parity with the service SDKs in a tool you can run anywhere. Profiles, regions, single-sign-on, and credential helpers make it straightforward to switch contexts securely across accounts and environments. Its output controls and JMESPath querying let you slice, filter, and transform JSON responses directly in the shell, which is essential for automation. Waiters, paginators, and retries handle long-running or large list operations cleanly so scripts are resilient. The CLI’s stability and extensive documentation make it a cornerstone for CI/CD, incident response, and day-to-day operations.

binreplace is a command line tool to search and replace binary sequences in a file. It can be very powerful when used together with grep and sed. It uses prefix tree internally to search. It's efficient even with millions of search terms.

C2P (Chinese Character to Pinyin) is a command-line tool used for converting Chinese characters into their Pinyin representations.

A simple to use and configurable command line tool which generates effective lines of code (eLoc) summaries for any text based programming language. By default, it currently supports the following file types: java, xml, sql, cs, css, js, and more.

'genpasta' is a simple command-line tool written in PHP to generate static web pages from a source tree containing HTML fragments, which are annotated with special directives.

Alpha test of an XML based HDF reader

hscratch is a simple command-line tool to produce scratch sounds from a given phonogramme offline coded in Haskell. Currently, it lacks all that command-line sugar like '-v' and '-h'. Working prototype, still to be developed and improved.