this post was submitted on 26 Jan 2025
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    Clarification: Just making fun of people(including myself) who watch shitty videos instead of official documentation.

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    [–] Tartas1995@discuss.tchncs.de 2 points 8 hours ago

    Honestly I kinda like man pages. It is a pain but it is the least painful. And compared to e.g. the PowerShell docs, I love the man pages.

    Having a good --help command does wonders.

    There are man pages which do avoid me opening a web browser, the systemd ones are pretty good for example.

    I just installed tldr to test it out tho.

    [–] noxypaws@pawb.social 26 points 17 hours ago (1 children)

    Man pages fucking suck, and I say that having been working with linux full time professionally for 11 years.

    The best ones have plenty of examples.

    [–] Raptorox@sh.itjust.works 9 points 17 hours ago

    How about using tealdeer?

    [–] zarkanian@sh.itjust.works 15 points 17 hours ago

    Man pages are for reference, not learning.

    [–] thuhtoosan@programming.dev 3 points 13 hours ago

    I mostly use Tealdear but --help works well when Tealdear gets too simplified.

    [–] captain_aggravated@sh.itjust.works 37 points 1 day ago (2 children)

    Man pages are useful references but go ahead and learn how to use sed or awk from their man pages.

    [–] leisesprecher@feddit.org 18 points 21 hours ago (1 children)

    Yep.

    That's what the RTFM folks don't seem to understand: if you didn't even know, what you're looking for, you can't look it up.

    [–] sfxrlz@lemmy.world 5 points 21 hours ago (2 children)

    This in general is the main reason for the ai surge. Just dump the 2 sentence explanation into a prompt and hope something sensible comes from it rather than googling for half an hour.

    [–] Petter1@lemm.ee 4 points 17 hours ago (1 children)

    No, make it like this:

    I have a problem with program x. Please tell me how i do y if I want z. Use this man page for reference:

    [insert man page into promt py copy paste]

    This gives way better results.

    [–] TangledHyphae@lemmy.world 3 points 16 hours ago (1 children)

    Most of the time you don't have to insert the man page, it's already baked into the neural network model and filling the context window sometimes gives worse results.

    [–] DampCanary@lemmy.world 5 points 16 hours ago

    I noticed that mentioning commands you want gives good results e.g.:

    Hi,
    I want to replace line with HOSTTOOLS += " svn"
    in all layer.conf files under current directory
    by using find and sed commands.

    If it's more complicated, pasting parial scrript for LLM to finish gave better results (4 me),
    than pure prompt text.

    [–] leisesprecher@feddit.org 3 points 20 hours ago

    At least for programming/Linux stuff, it often enough actually does deliver keywords, that you can use as jumping off points. The proposed solutions however....

    [–] double_quack@lemm.ee 4 points 23 hours ago
    [–] pirrrrrrrr@lemmy.dbzer0.com 3 points 15 hours ago

    Man pages suck ass. But not as much as fucking YouTube tutorials.

    Can someone just write a nice plain English instruction page?

    [–] lambda@programming.dev 4 points 16 hours ago

    I'm in this image and I don't like it.

    [–] ekZepp@lemmy.world 9 points 21 hours ago

    To be fair we do the same with windows.

    [–] Kusimulkku@lemm.ee 59 points 1 day ago (1 children)

    You ask someone for instructions

    They send you some bullshit 10 minutes long video

    Now instead of ctrl+f or skimming the article and jumping where you want to go you need to jump around in a video

    REEEE

    [–] lurklurk@lemmy.world 2 points 12 hours ago

    I have a theory a lot of people are functionally illiterate and thus prefer videos as they can't skim well

    [–] WhosMansIsThis@lemmy.sdf.org 15 points 1 day ago (1 children)

    Some mans are unreadable. I've been curling cheat.sh/[command] and its been great for example commands. Highly recommend.

    [–] SoulKaribou@lemmy.ml 3 points 17 hours ago

    I also like tldr for new commands. Sometimes I discover new ways by using it on the commands I know...

    [–] psyklax@lemmy.dbzer0.com 48 points 1 day ago (4 children)

    You're not a real linux user unless you've read the source because the documentation was inadequate.

    This is nixos.

    [–] deaf_fish@lemm.ee 16 points 1 day ago

    For those that didn't pick it up, this is sarcasm

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    [–] thezeesystem@lemmy.blahaj.zone 94 points 1 day ago (6 children)

    Man pages are for people who already know a lot about Linux and understand all the nuances and understanding of Linux

    Even after using Linux for many many years I still don't understand wtf nearly all man pages mean. It's like a fucking codex. It needs to be simplified but not to the extreme where it doesn't give you information you need to understand it.

    Tbh that's most of Linux, not designed for average people, designed by Linux users who think that all others should know everything about Linux.

    [–] QuazarOmega@lemy.lol 32 points 1 day ago (2 children)
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    [–] grrgyle@slrpnk.net 9 points 1 day ago

    Tbh a lot of man pages don't even give you enough usage information to make full use of a package. I'm thinking of the ones which are like an extended --help block

    [–] wols@lemm.ee 14 points 1 day ago

    They also usually assume a lot about the users' knowledge of the domain of the program itself.

    In my experience, many programs' man/help is very brief, often a sentence or less per command/flag, with 2 or more terms that don't mean anything to the uninitiated. Also, even when I think I know all the words, the descriptions are not nearly precise enough to confidently infer what exactly the program is going to do.
    Disclaimers for potentially dangerous/irreversible actions are also often lacking.

    Which is why I almost always look for an article that explains a command using examples, instead of trying to divine what the manual authors had in mind.

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    [–] bluewing@lemm.ee 11 points 1 day ago (1 children)

    After many years of tiptoeing through the distros, from RedHat 5 and Mandrake6 to Slack to Gentoo and now Fedora 41. The last thing I want anymore is to need to go RTFM.

    I don't want to open a terminal to compile anything, (I got stacks of tee shirts), or goggle, (yes goggle), to make things work. I'm too old for this crap and I don't have that much longer to live wasting my short time remaining staring at a terminal and reading man pages. Distros and Linux by extension should "just work" in 2025. And thankfully they do-- most of the time.

    You want to be a Sysadmin and a cmd line commando, have at it. I'm peacing out.

    Now if only GUIs could be called and worked telepathically. Or better yet, fix any problems before they happen without me even knowing about it.

    [–] leisesprecher@feddit.org 4 points 21 hours ago

    That's one of the reasons why I prefer to run older, enterprise hardware.

    There's a good chance, everything has been configured before and most distros work just fine without any tweaking.

    I want a stable platform to work on, not another hobby.

    [–] mlg@lemmy.world 57 points 1 day ago (4 children)

    "How do I do X in linux?"

    "Yeah so basically you just need to run this command and it should work on Ubuntu 12.10 (Last edited: Nov 2012)"

    "Hey guys the way to do X changed in Ubuntu 16.04, see this updated link (Posted: Jan 2017)"

    "Actually Ubuntu 18.04 is now using Y so you have to follow this new guide (Last edited: Jul 2019)"

    "~~Crossed-out outdated guide~~

    For Ubuntu 22, please reference this Canonical guide here. All other distros can simply use Z (Last edited: Aug, 2022)"

    "404 not found (Canonical)"


    "How do I do X in Debian?"

    "You can run Z to do X (Posted: Oct 2013)"

    "Thanks for this, it worked! (Posted: Sep 2023)"


    "How do I do X in Fedora?"

    "Ah just follow this wiki (Posted: Feb 2014)"

    "(Wiki last update: Mar 2023)"


    "How do I do X In Arch?"

    "RTFM lmao: link to arch wiki (Posted: May 2017)"

    "(Wiki last update: 3 minutes ago)"

    [–] durfenstein@lemmy.world 3 points 20 hours ago

    "How to do X on Y?" "Why would you ever want to do X? Do Z instead!"

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    [–] Kazumara@discuss.tchncs.de 21 points 1 day ago (1 children)

    I really like the man pages for commands that have examples of some common usage at the bottom, that gets you kickstarted and you can just adapt your own command from the example.

    [–] rImITywR@lemmy.world 29 points 1 day ago (1 children)
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    [–] tdawg@lemmy.world 73 points 1 day ago* (last edited 1 day ago) (6 children)

    Man pages are literally indecipherable as a newby

    [–] lightnsfw@reddthat.com 46 points 1 day ago (6 children)

    I just wish they'd put some damn usage examples in there. I usually just need to do one thing I don't need a dissertation about it.

    [–] someacnt@sh.itjust.works 1 points 7 hours ago

    As a CS bachelor, I feel like programmers are not so good at giving examples. They are used to refactoring to cover more general cases. It's a part that makes me struggle at mathematics the most, because good examples are like half of math.

    [–] superkret@feddit.org 12 points 1 day ago* (last edited 1 day ago)

    Install tealdeer. Then instead of man programname type tldr programname.

    [–] Abnorc@lemm.ee 24 points 1 day ago (2 children)

    Some man pages have them. I agree that they should be more common though.

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    [–] TimeSquirrel@kbin.melroy.org 66 points 1 day ago (5 children)

    Copypastes every terminal command string from every forum post they see, hoping one of them fixes the problem

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    [–] silverchase@sh.itjust.works 44 points 1 day ago (4 children)

    Free tech tip: https://cht.sh/ serves practical, usage-focused help on common command-line tasks. You can visit the website, or even better, curl for what you want.

    $ curl cht.sh/touch
    

    gets you this:

     cheat:touch 
    # To change a file's modification time:
    touch -d <time> <file>
    touch -d 12am <file>
    touch -d "yesterday 6am" <file>
    touch -d "2 days ago 10:00" <file>
    touch -d "tomorrow 04:00" <file>
    
    # To put the timestamp of a file on another:
    touch -r <refrence-file> <target-file>
    

    Append with ~ and a word to show only help containing that word:

    $ curl cht.sh/zstd~compress
    

    Result:

     tldr:zstd 
    # zstd
    # Compress or decompress files with Zstandard compression.
    # More information: <https://github.com/facebook/zstd>.
    
    # Decompress a file:
    zstd -d path/to/file.zst
    
    # Decompress to `stdout`:
    zstd -dc path/to/file.zst
    
    # Compress a file specifying the compression level, where 1=fastest, 19=slowest and 3=default:
    zstd -level path/to/file
    
    # Unlock higher compression levels (up to 22) using more memory (both for compression and decompression):
    zstd --ultra -level path/to/file
    

    For more usage tips, curl cht.sh/:help.

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