Graphical Applications Using MetaCard

This article demonstrates how to write graphical applications using a MetaCard scripting language called MetaTalk.
Conclusion

The real power of this graphical top is that it's easy to modify to suit your needs. You could easily add columns to display some of the other information shown in the character-based top, or change the signal used to kill a process. Since MetaCard has built-in object graphics capabilities, you could even add a graphical display of the resources used by individual processes over time.

You can get the MetaCard top stack from Linux Journal's ftp site, but you'll need to get the MetaCard engine from the MetaCard WWW site http://www.metacard.com or FTP site ftp://ftp.metacard.com/MetaCard/.

Scott Raney (raney@metacard.com) is president of MetaCard Corporation, a vendor of multimedia and GUI development tools based on high-level languages and direct manipulation interfaces.

______________________

White Paper
Fabric-Based Computing Enables Optimized Hyperscale Data Centers

Today’s modular x86 servers are compute-centric, designed as a least common denominator to support a wide range of IT workloads. Those generic, virtualized IT workloads have much different resource optimization requirements than hyperscale and cloud applications. They have resulted in a “one size fits all” enterprise IT architecture that is not optimized for a specific set of IT workloads, and especially not emerging hyperscale workloads, such as web applications, big data, and object storage. In this report, you will learn how shifting the focus from traditional compute-centric IT architectures to an innovative disaggregated fabric-based architecture can optimize and scale your data center.

Learn More

Sponsored by AMD

White Paper
Red Hat White Paper: Using an Open Source Framework to Catch the Bad Guy

Built-in forensics, incident response, and security with Red Hat Enterprise Linux 6

Every security policy provides guidance and requirements for ensuring adequate protection of information and data, as well as high-level technical and administrative security requirements for a system in a given environment. Traditionally, providing security for a system focuses on the confidentiality of the information on it. However, protecting the data integrity and system and data availability is just as important. For example, when processing United States intelligence information, there are three attributes that require protection: confidentiality, integrity, and availability.

Learn more about catching the bad guy in this free white paper.

Learn More

Sponsored by DLT Solutions