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If you don't want to commit to the idiosyncrasies of a specific shell running on a particular platform, try the Squirrel Shell. The Squirrel Shell provides an advanced, object-oriented scripting...
If you've spent hours on a task, such as debugging an application, it can be maddening to lose your work in an instant. This article shows you how to keep your shell and your work alive, even across...
Although Perl-based Web interfaces have limitations, Perl is one of the most commonly used Web development languages. In this article learn to use the Perl/Tk module and satisfy your customers desire...
Ever wonder what makes a computer tick or how a UNIX server does what it does? Discover what happens when you push the power button on your computer. This article discusses the different boot types,...
Speaking UNIX is simply a matter of building a sentence. An executable is a verb, output is a noun, and the shell operator is a conjunction. Virtually all non-trivial problems require you to filter...
Examine how to configure Secure Shell (SSH) on IBM System p and System x computers to run commands in parallel in a cluster without being prompted for a password. This will allow you to perform...
This article addresses the most commonly encountered scenarios and errors while porting Fortran or any UNIX or Linux-based applications on different systems. Discover how to port Fortran-based High...
Get an introduction to the Bash shell, which you can use on nearly any UNIX-based operating system. Bash is a mature, powerful, yet easy-to-use shell that is freely available. This tutorial provides...
AppleScript traditionally interacts with Mac applications and Apache is the web server that powers most of the Internet. David Miller shows you how AppleScript can invoke Unix utilities through its...
The Fink project aims to port Unix software to Mac OS X and make it easy to install. In this article, Koen Vervloesem shows you the ins and outs of Fink, with some info about how it compares to...
Unix hackers love their text editors for plain-text manipulatey goodness--especially Emacs and Vim with their wonderful extension languages (and sometimes Perl bindings). Don't fret,...
The configuration system that PHP uses for installation is one of those nice, simple things in life that makes it rosy. At first it might seem a little confusing, but it's really very easy. So let's...
One of the many reasons to love FreeBSD is its ports collection. Nearly 10,000 applications are available, and any installation is a mere make install clean away. In today's article, I'd like to...
In the previous article, we installed NetBSD on a HP Jornada 728 palmtop. Anyone who has worked with any BSD knows that the base operating system doesn't include many programs that most people use in...
Cfengine (configuration engine) is a UNIX administration tool that aims to make the easy administrative tasks automatic, and the hard tasks easier. Its goal is system convergence from any state...
In this series of articles, Daniel Robbins will show you how to
use the very powerful (but often forgotten) UNIX stream editor,
sed. Sed is an ideal tool for batch-editing files or for
creating...
Cfengine (configuration engine) is a UNIX administration tool that aims to make the easy administrative tasks automatic, and the hard tasks easier. Its goal is system convergence from any state...
This tutorial provides a handy resource for everything you need
to know to make and keep cgi scripts running,using PERL, the
World's friendliest language. Cgi Scripting is one that is
widely...
