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execline is a very light non-interactive scripting language, which is similar to /bin/sh. Simple shell scripts can be easily rewritten in the execline language, improving performance and memory usage. execline was designed for use in embedded systems, but works on most Unix flavors. execline features conditional loops, getopt-style option handling, filename globbing, and more. Meanwhile, its syntax is far more logical and predictable than the shell's syntax, and has no security issues.

Beginners always want to write this: print "The sum of three and four is: 3+4"; And they want the 3+4 part to be evaluated, so that it prints this: The sum of three and four is: 7 Of course, it's a double-quoted string, so it's not evaluated. The only things that are evaluated in double-quoted strings are variable references. There are solutions to this, but most of them are ugly. This module is less ugly.

This module provides the capability to parse a string at runtime as Perl source code, so that the resulting compiled code can be later executed. This is part of the job of the string form of the eval operator, but in this module it is separated out from the other jobs of eval. Parsing of Perl code is generally influenced by its lexical context, and this module provides some explicit control over this process, by reifying lexical environments as Perl objects.

FuzzyOcr is a plugin for SpamAssassin which scans image attachments for spam keywords, using an Optical Character Recognition program. This plugin can be used to detect spam that puts all the real spam content in an attached image. The mail itself only random text and random html, without any URLs or identifiable information. It is also able to do approximate matches on words, so errors in recognition or attempts to obfuscate the text inside the image will not cause the detection to fail.

Pathalias computes the shortest paths and corresponding routes from one host (computer system) to all other known, reachable hosts. Pathalias reads host-to-host connectiv- ity information on standard input or in the named files, and writes a list of host-route pairs on the standard out- put. pathalias, written by steve bellovin and peter honeyman, is in the public domain, and may be used by any person or organization, in any way and for any purpose.

spmfilter-clamav is a plugin for spmfilter that enables spmfilter to check mails with the Clam AntiVirus open source toolkit for viruses. The major goal of this plugin is to provide an easy way for virus-scanning emails. If ClamAV detects malicious software like viruses the affected email is discarded by the plugin. Optionally notifications can be enabled to inform the recipients and sender (configurable) about the discarded message.

Emc2 is a portable, interactive, graphical editor of two-dimensional mesh geometries. It can create and modify geometries (as in CAD), and define line discretizations, subdomains, and reference numbers (to take into account boundary conditions and material properties). Grid and Delaunay-Voronoi meshes composed of triangles or quadrilaterals can be regularized, rotated, and modified via the addition, removal, or moving of vertices. It is suggested that users also install the math/bamg port.

This software calculates a normalized version of the classical spectral test for linear congruential pseudorandom number generators (LCGs), where the shortest vector is replaced by an approximation obtained with the Lenstra-Lenstra-Lovasz basis reduction algorithm, which can be calculated in polynomial time. The code is able to test in up to 24 dimensions, and includes an example of how to use the test to search for good LCG parameters.

The octave-forge package is the result of The GNU Octave Repositry project, which is intended to be a central location for custom scripts, functions and extensions for GNU Octave. contains the source for all the functions plus build and install scripts. This is dicom. Digital communications in medicine (DICOM) file io. Depends on Grassroots DICOM (GDCM). This package is not available in repos for all distros. Contributors: Judd Storrs, Kris Thielemans.

The octave-forge package is the result of The GNU Octave Repositry project, which is intended to be a central location for custom scripts, functions and extensions for GNU Octave. contains the source for all the functions plus build and install scripts. This is fits. The Octave-FITS package provides functions for reading, and writing FITS (Flexible Image Transport System) files. The package supports uses the libcfitsio library.