• Guru: Using Mixed Lists To Add “Data Structures” To CL Commands

  January 15, 2024 Ted Holt

  I can’t remember the last time I worked on an RPG program that had no data structures, but it was probably on a System/34. Everybody uses data structures, and with good reason – they are as handy as a pocket. When writing CL commands, it is possible to include parameters that are formatted as data structures. IBM calls them mixed lists. In the following paragraphs, I show how this is accomplished.

  You may not realize it, but you have used IBM-supplied commands that have mixed-list parameters. For example, the Copy File (CPYF) command has several such parameters: FROMKEY, TOKEY, INCCHAR, …

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• End Of Support Announced For IBM Power Middleware Releases

  January 15, 2024 Timothy Prickett Morgan

  Last year, Big Blue moved its current and archived announcement letters as well as its sales manuals and other systems such as PRPQ tracking from the ancient IBMLink system (which used to run on its own mainframes for the many decades that we have used it) to a new system called IBM Documentation. The latter of which may perhaps have a better look and feel, but which has a much more difficult way of trying to keep track of what IBM is doing on a weekly, monthly, and annual basis.

  The new IBM Documentation system does not allow you to …

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• IBM i PTF Guide, Volume 26, Number 1

  January 15, 2024 Doug Bidwell

  Well, there are two new security vulnerabilities in the IBM i stack, as we report elsewhere in this issue of The Four Hundred. And there is also an update to the System Planning Tool. Let’s do the latter first and the former last.

  The System Planning Tool, version 6.23.340, is now available for download at this link. The System Planning Tool is used by customers and business partners to build valid system configurations for Power Systems machines and their software stacks. You can look at the release notes for various SPT generations here.

  Now on to the …

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• IBM i Chief Architect Will Gives N2i Some Platform Pointers

  January 10, 2024 Alex Woodie

  It’s hard to find someone more knowledgeable about the ins and outs of the IBM i platform than Steve Will, who holds CTO and chief architect titles at IBM. So when Will accepted an invitation from COMMON’s N2i (New to IBM i) group to speak to IBM i newcomers this week, it was a good chance to pick up something new.

  One of the first things that IBM i newcomers will notice about the IBM i is that it’s an unusual platform, in several regards. For starters, it’s older than many platforms, being able to trace its lineage back to …

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• IBM Patches a Slew of Security Vulns in Db2 Web Query

  January 10, 2024 Alex Woodie

  If you haven’t started your migration off Db2 Web Query, you might want to accelerate your planning, as IBM last week disclosed a slew of security vulnerabilities in the soon-to-be-discontinued product, two of which are the critical variety and four of which have high severity ratings. IBM has issued patches for all of the flaws for the product running on IBM i 7.4 and 7.5.

  On January 3, IBM disclosed a total of eight security vulnerabilities in Db2 Web Query, the IBM i-based data warehousing and business analytics tool that it OEM’ed from TIBCO’s Information Builders subsidiary, and which …

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• A Few Power Systems Items At The Cusp Of The New Year

  January 10, 2024 Timothy Prickett Morgan

  Welcome back, everyone. We hope you had a joyous vacation, and that you took your vitamins and got your rest to take on a new year.

  It is generally pretty quiet in the IT racket in late December of one year and early January in the next year, and the bridge between 2023 and 2024 is no different. But there were a few items that came to our attention that we want to make you aware of.

  In announcement letter AD23-1087, dated December 12, 2023, Big Blue has put some 5250 Enablement features that were withdrawn from marketing in …

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• Four Hundred Monitor, January 10

  January 10, 2024 Jenny Thomas

  We’re back! Hopefully you have returned to us well rested from the holidays and raring to go in 2024. The team here at IT Jungle has been excited to get back to what we do best – reporting on the IBM i and all that goes with it. We look to the new year ahead with hope and anticipation of all it may bring, as well as renewed determination to continue to be the best resource for IBM i news and analysis. So let’s get back to it! Catch up on the latest industry news, and keep watch on our …

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• IBM i PTF Guide, Volume 25, Numbers 51, 52, And 53

  January 10, 2024 Doug Bidwell

  With a holiday that started on December 15, the good folks at IT Jungle have a bit of catching up to do with the IBM i PTF Guide, which just kept rolling through 53 editions in 2023. (Yes, we know there are only 52 weeks in a year, but the way the days line up, you can get an extra edition of the Guide in a year.)

  In Volume 25, Number 51, we had Security Bulletin: IBM WebSphere Application Server Liberty for IBM i is vulnerable to denial of service due to a flaw in handling multiplexed streams (CVE-2023-44487), …

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• In The IBM i Trenches With: LightEdge Solutions

  December 13, 2023 Timothy Prickett Morgan

  The nature of the IBM i market is changing as the nature of the IBM i installed base is changing. With skills in short supply – and getting shorter by the day – and the work piling higher and higher as companies try to tackle application modernization and integration, different ways of acquiring and consuming compute and storage, and modern data analytics and artificial intelligence, we are entering an age where managed service and cloud suppliers will usurp the position formerly held by the business partners who worked downstream from IBM peddling and supporting on-premises Power Systems machinery.

  Because variety …

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• 2023: An IBM i Year in Review

  December 13, 2023 Alex Woodie

  With another year nearly in the books, it’s time to take a stroll through the IT Jungle archives and reconsider some of the 728 stories we published in 2023. Here’s a look back at the biggest IBM i news stories of 2023.

  January

  The top concern of IBM i professionals, according to Fortra’s annual IBM i Marketplace Study, was once again security, a position it has held for six straight years. The latest crop of IBM Champions unveiled in January featured about 90 members from the IBM i community, out of a total of 839 for the year. Is …

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