In the early 70's, Marc Rochkind recommended re-reading the entire UNIX manual yearly. Back then, it was doable. Now it is probably growing faster than I can read. There is a place for a *concise* description of each command, and a separate place for tutorials and conference papers. On Thu, Sep 19, 2019 at 3:44 PM Steffen Nurpmeso wrote: > Norman Wilson wrote in <1568916649.17313.for-standards-violators@oclsc.org > >: > |Larry McVoy: > | > | If you have something like perl that needs a zillion sub pages, info > | makes sense. For just a man page, info is horrible. > | > |===== > | > |This pokes me in one of my longest-standing complaints: > | > |Manual entries, as printed by man and once upon a time in > |the Programmers' Manual Volume 1, should be concise references. > |They are not a place for tutorials or long-winded descriptions > |or even long lists of hundreds of options (let alone descriptions > |of why the developer thinks this is the neatest thing since > |sliced bread and what bread he had in his sandwiches that day). > | > |For many programs, one or two pages of concise reference is > |all the documentation that's needed; no one needs a ten-page > |tutorial on how to use cat or rm or ls, for example. But some > |programs really do deserve a longer treatment, either a tutorial > |or an extended reference with more detail or both. Those belong > |in separate documents, and are why the Programmers' Manual had > |a second volume. > | > |Nowadays people think nothing of writing 68-page-long manual > |entries (real example from something I'm working with right now) > |that are long, chatty lists of options or configuration-file > |directives with tutorial information interspersed. The result > |makes the developer feel good--look at all the documentation > |I've written!!--but it's useless for someone trying to figure > |out how to write a configuration file for the first time, and > |not so great even for someone trying to edit an existing one. > | > |Even the Research system didn't always get this right; some > > I totally disagree with you. Whereas i even admire McIlroy's > "concise", and really love reading Plan9 manual pages, and that > not only because one can imagine _who_ put their fingers on those, > i think manual pages should enable people to work with a program. > And not only intellectual elite, the absolute top of the pops > gathered together in this cave and grooving with a pict, but > "everybody" to the extend possible. > > If i would have a lot of money in spare i could hire teams of > three people each which rotate through the develop / test > / documentation cycle, and around each others work. But that is > not how it goes here, you add a feature and write down the docs, > you extend one and patch in doc where you think it belongs, yet > get infos from someone and patch in doc to clarify something. You > do all that short on time, and finally you have a rag rug. > > So what you would need then is time to step back, let time pass, > come back with fresh eyes, reread the entire documentation once, > reflect, and work it all over. > > Add the complications of not being a native speaker. > For some projects, add many translations done by volunteers, which > you leave behind if you adhere to this work cycle. (But do not if > you just patch up.) > > You could of course split the manual into several subsections, but > which one to split, which not. Duplicate several, for example > command line options, which can initiate complicate tasks, which > need a lengthy text to become understandable? > > Who is going to do all that work? Who is the one who will spend > the time and strength necessary to keep all the individual parts > in sync? For example, this week (at least the latter commit) on > FreeBSD the ZFS filesystem, thus a crucial part of the > infrastructure of FreeBSD (no Hammer or BTRFS support), the > i guess second largest free software environment, with quite some > people getting paid for working on the code base, was extended (i > do not use ZFS), but even the help string of the managing tool was > not updated until a follow up commit several days later fixed > that! > > So for me this is not feasible. I have the manual, and i have the > help string output for -h / --help, and a longer (long option) one > with --long-help. If you want a quick shot, use -h. If you need > documentation, use the manual. > > #?0|kent:mk$ man -l ../nail.1|wc -l > troff: :14382: name expected (got '\c'): treated as > missing > 8172 > > Without TOC and anchors. > bug in groff mdoc macros in 1.22.3, by the way (.Lk i guessed). > > #?0|kent:mk$ mdoc ../nail.1|wc -l > 8307 > > With TOC and hundreds of internal and external anchors. > > #?0|kent:mk$ /tmp/y/s-nail -h|wc -l > 24 > #?0|kent:mk$ /tmp/y/s-nail --long-help|wc -l > 57 > > |manual entries ran on and on and on when what was really > |needed was a concise list of something and a longer accompanying > |document. (The Tenth Edition manual was much better about > |that, mostly because of all the work Doug put in. I doubt > |there has ever been a better editor for technical text than > |Doug.) But it's far worse now in most systems, because > |there's rarely any editor at all; the manuals are just an > |accreted clump. > | > |And that's a shame, though I have no suggestions on how > |to fix it. > > I do not know either. The car industry has the many pictures but > no content (for people who spend money), a repair manual for > underpaid mechanics, and detailed spare part foils for those > people working in the dusty spare parts depot. That at least > thirty years ago when i snuffled into that industry. > > |Norman Wilson > |Toronto ON > --End of <1568916649.17313.for-standards-violators@oclsc.org> > > --steffen > | > |Der Kragenbaer, The moon bear, > |der holt sich munter he cheerfully and one by one > |einen nach dem anderen runter wa.ks himself off > |(By Robert Gernhardt) >