Difference between revisions of "Main Page"

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! style="text-align:center; background-color:#067ACC;color:white;height:50px;width:1200px;"  | <big>Introduction</big>
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! style="text-align:center; background-color:#2378FF;color:white;height:50px;width:1200px;"  | <big>Introduction</big>
 
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| style="text-align:left;height:50px;width:1200px;"| <big>About this wiki</big>
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| style="text-align:left;height:50px;width:1200px;"| <big>About this Wiki</big>
  
 
VSI OpenVMS wiki is the world's biggest encyclopedia entirely dedicated to the OpenVMS operating system.  
 
VSI OpenVMS wiki is the world's biggest encyclopedia entirely dedicated to the OpenVMS operating system.  
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<big>About OpenVMS</big>
 
<big>About OpenVMS</big>
  
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OpenVMS is an operating system created in 1977 by the Digital Equipment Corporation and still widely used by large companies in the military, healthcare, banking, telecommunications and other industries. It is primarily known for its security and unrivaled clustering capabilities. It currently supports VAX, Alpha, and Itanium architectures and is working on a port to X86.
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OpenVMS is an operating system created in 1977 by the Digital Equipment Corporation and still widely used by large companies in the military, healthcare, banking, telecommunications and other industries. It is primarily known for its security and unrivaled clustering capabilities. It currently supports VAX, Alpha, and Itanium architectures and is working on a port to x86.
 
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! scope='col'; style="text-align:center;height:50px;width:1200px;background-color:#067ACC;color:white;"  | <big>Categories</big>
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! scope='col'; style="text-align:center;height:50px;width:1200px;background-color:#2378FF;color:white;"  | <big>Categories</big>
 
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* [[:Category:Volume Management|Volume Management]]
 
* [[:Category:Volume Management|Volume Management]]
 
* [[:Category:System Files|System Files]]
 
* [[:Category:System Files|System Files]]
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* [[:Category:Disk Quota|Disk Quota]]
 
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* [[:Category:Password|Password]]
 
 
* [[:Category:Startup Command Procedures|Startup Command Procedures]]
 
* [[:Category:Startup Command Procedures|Startup Command Procedures]]
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* [[:Category:System Services|System Services]]
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* [[:Category:Privileges|Privileges]]
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* [[:Category:System Parameters|System Parameters]]
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* [[:Category:Utilities|Utilities]]
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* [[:Category:Process States|Process States]]
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* [[:Category:Freeware|Freeware]]
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* [[:Category:DCL Commands|DCL Commands]]
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* [[:Category:VMS IDE|VMS IDE]]
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* [[:Category:Opensource|Opensource Software]]
 
[[Special:AllPages|Browse all articles]]
 
[[Special:AllPages|Browse all articles]]
 
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! scope='col' style="height:50px; width:400px; text-align:center;background-color:#067ACC;color:white;"  | <big>Article of the day</big>
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| style="height:50px; width:400px; text-align:left;" | <big>'''BADBLK.SYS'''</big>
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| style="height:50px; width:400px; text-align:left;" | <big>'''Escape Sequence'''</big>
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'''BADBLK.SYS''' is a system file that resides in the master file directory of a Files-11 volume. This file contains all the bad blocks on the volume. The system detects bad disk blocks dynamically and prevents their reuse once the files to which they are allocated have been deleted.
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An '''escape sequence''' is a combination of characters that signifies a command for the terminal rather than a literal combination of characters. In terminals that respond to ANSI character sequences, the escape character has the ASCII value of hexadecimal 1B, octal 33, or decimal 27.  
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[[BADBLK.SYS|Read more]]
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[[Escape Sequence|Read more]]
 
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! colpan="3" style="height:50px; width:400px; text-align:center;background-color:#067ACC;color:white;"  | <big>Resources</big>
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! colpan="3" style="height:50px; width:400px; text-align:center;background-color:#2378FF;color:white;"  | <big>Resources</big>
 
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* [https://en.wikipedia.org/wiki/Help:Wikitext| Wiki guidelines]
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* [https://en.wikipedia.org/wiki/Help:Wikitext Wiki guidelines]
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* [http://vmssoftware.com/| VMS Software Inc.]
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* [https://vmssoftware.com/ VMS Software Inc.]
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* [http://vmssoftware.com/products_doc_hp_legacy.html| OpenVMS Documentation]
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* [https://docs.vmssoftware.com OpenVMS Documentation]
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* [[Useful Links]]
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* [[:Category:VMS IDE|VMS IDE]]
 
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! colpan="3" style="height:50px; width:400px; text-align:center;background-color:#067ACC;color:white;"  | <big>Did you know...</big>
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! colpan="3" style="height:50px; width:400px; text-align:center;background-color:#2378FF;color:white;"  | <big>Did you know...</big>
 
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* that you could use angle brackets (<>) instead of square brackets ([]) in DCL [[File specification|directory specifications]]?
 
* that you could use angle brackets (<>) instead of square brackets ([]) in DCL [[File specification|directory specifications]]?
 
* that the maximum value of the [[LGI parameters|LGI_HID_TIM]] parameter which specifies how long OpenVMS does not let intruders log in to the system is 1261440000 seconds, or 40 years?
 
* that the maximum value of the [[LGI parameters|LGI_HID_TIM]] parameter which specifies how long OpenVMS does not let intruders log in to the system is 1261440000 seconds, or 40 years?
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* that a [[Label|label]] name can contain a maximum of 255 characters?
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* that a [[Volume Label|label]] can contain a maximum of 255 characters?
 
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|-
 
|-
 
| style="height:50px; width:400px; text-align:left;" | You can help the project by writing the following articles:
 
| style="height:50px; width:400px; text-align:left;" | You can help the project by writing the following articles:
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* [[Volume]]
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* [[INSTALL]] utility
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* [[File]]
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* [[SDA]]
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* [[Directory]]
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* [[DEC]]
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* [[F$MATCH_WILD]]
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* [[SCSI]]
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* [[ODS-2]]
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* [[DECnet Phase IV‏‎]]
 
[[Special:WantedPages|See all wanted pages]]
 
[[Special:WantedPages|See all wanted pages]]
 
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Latest revision as of 13:44, 15 November 2023

Introduction
About this Wiki

VSI OpenVMS wiki is the world's biggest encyclopedia entirely dedicated to the OpenVMS operating system. The purpose of the project is to consolidate and organize information about this operating system and create an easily searcheable reference base to answer any questions about it. Ultimately, this encyclopedia should contain basic information on common features of OpenVMS and operations frequently performed by programmers and system managers using this system as well as links to the current documentation. The wiki model used to create this encyclopedia allows any registered user to write an article or suggest changes to an existing article, thus maximizing the number of contributions and maintaining the integrity and neutrality of the data. To date, our wiki has 979 articles. View the full list here or use the search box in the top right corner to search this wiki. Or, if you are feeling adventurous, visit a random page.

About OpenVMS

OpenVMS is an operating system created in 1977 by the Digital Equipment Corporation and still widely used by large companies in the military, healthcare, banking, telecommunications and other industries. It is primarily known for its security and unrivaled clustering capabilities. It currently supports VAX, Alpha, and Itanium architectures and is working on a port to x86.

Categories

Browse all articles

Article of the day
Escape Sequence

An escape sequence is a combination of characters that signifies a command for the terminal rather than a literal combination of characters. In terminals that respond to ANSI character sequences, the escape character has the ASCII value of hexadecimal 1B, octal 33, or decimal 27. Read more

Resources
Did you know...
  • that you could use angle brackets (<>) instead of square brackets ([]) in DCL directory specifications?
  • that the maximum value of the LGI_HID_TIM parameter which specifies how long OpenVMS does not let intruders log in to the system is 1261440000 seconds, or 40 years?
  • that a label can contain a maximum of 255 characters?


You can help
Please help this wiki become the most informative and reliable source of information on OpenVMS!

To help the project, you can:

To get editing access to this wiki, log in by clicking the button above. If you don't have an account or see a registration link, please contact training@vmssoftware.com for a registration.

Write
You can help the project by writing the following articles:

See all wanted pages

Add
You can help the project by expanding the following articles:

See all short pages

Edit
You can help the project by editing the following articles:

See all nonrevised pages

Categorize
You can help the project by categorizing the following articles:

See all uncategorized pages

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