⎕SH title doesn't match Table of Contents/page title

[bear8642]

Page on which the error exists
Execute (UNIX) Command
Core Reference > Dyalog APL Language > System Functions > System Functions (A-Z) > Execute (UNIX) Command

Version of the documentation in which you are reporting the error
2026-04-23 v20.0:a822bf9fda

Describe the error
The page for ⎕SH has UNIX in parenthesis in the title, but not in the Table of Contents or the browser's tab title.
To match ⎕CMD, remove the parentheses changing the page's title from "Execute (UNIX) Command" to "Execute UNIX Command"

[mbaas2]

But that's not entirely true since ⎕SH is also usable on Windows. Maybe "Execute Shell Command" would be better?

[bear8642]

Perhaps, although the title for ⎕CMD is "Execute Windows Command"

[FionaDyalog]

The related pages are currently titled as follows (monadic and dyadic respectively):

• ⎕SHELL – Execute External Program / -
• ⎕SH – Execute (UNIX) Command / Start UNIX Auxiliary Processor
• ⎕CMD – Execute Windows Command / Start Windows Auxiliary Processor

For consistency the monadic ⎕SH should be renamed to "Execute Unix Command" (on the page and in the ToC – the table on https://docs.dyalog.com/20.0/language-reference-guide/system-functions/ should not be changed as it includes descriptions rather than titles). The term "Unix" should not be capitalised in this context.

[bear8642]

@FionaDyalog, could you confirm whether I should also title-case "Start UNIX Auxiliary Processor" for dyadic ⎕SH?

That is, should I also change UNIX → Unix for "Start UNIX Auxiliary Processor" ?

[FionaDyalog]

@bear8642 – that would be good, thank you (in the ToC (.yml) as well as on the page)

[bear8642]

For main, do I need to change the print_mkdocs.yml file too? Or is that for v20.0 only?

[FionaDyalog]

You can ignore that, they will be removed soon.