• mathfailure 6 hours ago

I didn't like the idea. I prefer the alternative approach: _I_ decide the order of dirs in the PATH env. If I introduce an executable with a name, that overrides a system one - I probably do that intentionally.

If I introduce an alias (like `grep='grep --binary-files=without-match --ignore-case --color=auto`) that matches the name of a system binary - I probably do that intentionally.

And if I EVER need to call grep without my alias - I just prefix it with a backslash: \grep will search with case sensitivity and no color and will scan binaries.

• bayindirh 3 hours ago

Looked so backwards to me, too. However, I decided to give it a go, anyway. Now, I have some scripts and small commands which start with a comma, and it looks neat and time saving.

Yes, I can do path ordering to override usual commands. However, having a set of odd-job scripts which start with a comma gives a nice namespacing capability alongside a well narrowed-down tab-completion experience.

While it's not the neatest thing around, it works surprisingly well.

Another idea which looks useless until you start using is text expanders (i.e.: Espanso and TextExpander).

• mathfailure 3 hours ago

I never knew that what I've known as 'hotstrings' (since the AutoHotKey days) other sometimes also call 'text expanders'.

• xbryanx 3 hours ago

Love Alfred Snippets for this same text expander need.

• mid-kid 6 hours ago

Either adding your script directory in front of the PATH, or creating `alias` that provide a full path to your script where a conflict exists, makes a whole lot more sense to me.

I've never had this collision problem yet, despite appending my script directory to the end, but I'll use either of the above solutions if that ever becomes a problem.

• alsetmusic an hour ago

From my own aliases:

   alias curl='/opt/homebrew/opt/curl/bin/curl '
   alias rsync-copy='/opt/homebrew/bin/rsync -avz --progress -h '
   alias rsync-move='/opt/homebrew/bin/rsync -avz --progress -h --remove-source-files '
   alias rsync-synchronize='/opt/homebrew/bin/rsync -avzu --delete --progress -h '
   alias rsync-update='/opt/homebrew/bin/rsync -avzu --progress -h '
   alias vi='/opt/homebrew/bin/vim -S ~/.vimrc'
   alias vim='/opt/homebrew/bin/vim -S ~/.vimrc'
   alias wget='/opt/homebrew/bin/wget -c '
There are others with flags added. These are the ones that override the builtin MacOS versions that aren't up-to-date.
• mathfailure 2 hours ago

One rarely actually needs to shadow binaries. Some cases could indeed be covered by introducing an alias that binds the binary's name to call a different copy of that binary.

You use shadowing to fix issues where you install some software that expects you to have a sane and ~recent version of some tool like git, but you don't as your system provides that binary and unfortunately it is either not sane (not GENERALLY sane [while it could be sane for system scripts]) or not recent enough. In that case the program's function would simply fail if it would call the system's binary and you shadow the binary with your version to fix that.

> adding your script directory in front of the PATH

That's a poor advice for the scripts you call relatively frequently. Instead, (as a general approach, we aren't discussing some particular script) don't use shadowing for scripts: just pick a non-conflicting script name and append the script's dir to $PATH.

• Joker_vD an hour ago

> That's a poor advice for the scripts you call relatively frequently.

Why? It protects you from someone else (cough updated packages introducing new commands cough) picking a name you already use.

• ri0t an hour ago

TIL: Backslash overrides alias - wow!

Thanks, mathfailure - this genuinely improves my life!

• alance 5 hours ago

Just on your first suggestion, this also means that if a person or process can drop a file (unknown to you) into your ~/bin/ then they can wreak havoc. Eg they can override `sudo` to capture your password, or override `rm` to send your files somewhere interesting, and so on.

Btw on the second suggestion, I think there's a command named `command` that can help with that sort of thing, avoids recursive pitfalls.

• functionmouse 5 hours ago

That would require someone to already want to sabotage me in particular, learn my private workflows, and also have write access to my home folder. At that point, All is Lost.

Don't tell people to sacrifice agency for apocalypse insurance that doesn't work, lol

• latexr 4 hours ago

If someone can drop a file in your ~/bin, they can also edit your shell’s startup files to add their malicious command.

• wtetzner 4 hours ago

I think it's already game over if they have access to your home directory. They can also edit your path at that point.

• dieulot 3 hours ago

The issue of rootless malicious command overrides is solved by typing the whole path, such as "/bin/sudo".

• mathfailure 2 hours ago

No, don't do that as a precaution. As others have already answered correctly - it's too late to worry about such things if a malicious agent has write access to your ${HOME} dir.

• znpy 5 hours ago

While true, what you describe is very unlikely to happen and most definitely won’t happens on systems where i’m the only users.

• CGamesPlay 5 hours ago

I do this, and routinely shadow commands with my own wrappers to do things like set environment variables.

And then there’s Claude. It deletes whatever it finds at ~/.local/bin/claude, so I have to use a shell function instead to invoke the full path to my wrapper.

• e1g 5 hours ago

You can use an alias, which takes priority over $PATH. e.g. I have this in .zhsrc to override the "claude" executable to run it in the OS sandbox:

    alias claude="sandbox-exec -f ~/agents-jail.sb ~/.local/bin/claude --dangerously-skip-permissions"
• plagiarist 4 hours ago

How does your sandbox ruleset look? I've been using containers on Linux but I don't have a solution for macOS.

• e1g 2 hours ago

Here's my ruleset https://gist.github.com/eugene1g/ad3ff9783396e2cf35354689cc6...

My goal is to prevent Claude from blowing up my computer by erasing things it shouldn't touch. So the philosophy of my sanboxing is "You get write access to $allowlist, and read access to everything except for $blocklist".

I'm not concerned about data exfiltration, as implementing it well in a dev tool is too difficult, so my rules are limited to blocking highly sensitive folders by name.

• 112233 6 hours ago

Any severe side effects so far? Have you set PATH up somehow so it is effect only on interactive prompt, and not in the launched processes?

Because I cannot imagine much 3rd party scripts working with random flags added to core tools

• deredede 5 hours ago

I also do this.

Random flags added to core tools are done with aliases, which do not affect the launched processes, not by shadowing them in ~/bin. Shadowing in ~/bin are for cases where a newer (compared to the system-wide version) or custom version of a tool is needed.

• mathfailure 2 hours ago

Not really, since if one usually does that - they probably understand the possible consequences and don't shadow whatever they like, but do it carefully.

On MacOS I shadow that way just curl and git binaries to the versions installed from homebrew and nothing has broken (yet). I know that tar on MacOS is also a weirdo that I'd rather shadow with the homebrew's gtar, but their args are different and I of course understand that there's a high probability of something in system to be bound to mac's version of tar, so here I better remember to use 'sane' tar as gtar or use an alias (instead of shadowing the binary) for tar to use gtar (because aliases are for users, not for system scripts/processes).

And on my home desktop's Debian - I don't even use shadowing of binaries at all (never needed it).

Also, I just realized: I change PATH env via my shell's rc script (~/.zshrc), so I probably could worry even less about shadowing system binaries (like tar on MacOS) possibly breaking things.

• pmarreck 4 hours ago

I do the same thing, but I also have a command that shows me what functions or scripts might be shadowing other scripts

• e40 3 hours ago

Care to share?

• lowmagnet 2 hours ago

the sibling answer but with `-a` before command name, will display all path hits for a command.

• cluckindan 2 hours ago

  which <commandname>
• e40 2 hours ago

Seemed like it was more than that, but the comment is ambiguous. I took it to mean "show me all the commands which are shadowed" not "is this command shadowed"...

• chrisjj 6 hours ago

> If I introduce an executable with a name, that overrides a system one

... and breaks existing scripts that reference the system one, right?

• amszmidt 5 hours ago

Not if it is an alias.

• hk__2 4 hours ago

But yes if it’s another executable.

• [deleted] 4 hours ago
[deleted]
• fragmede 6 hours ago

curious if you're customizing anyway, why not use eg ripgrep?

• mathfailure 3 hours ago

Others have already given valid answers: grep is not ripgrep [their params don't match], so it's a bad idea to alias 'grep' to use ripgrep. But it's okay to alias 'ripgrep' (or 'rg' or whatever) to use ripgrep with some args.

• wtetzner 4 hours ago

repgrep's CLI options and general behavior are different from grep. I tend to use both for different things.

• [deleted] 5 hours ago
[deleted]
• llimllib 5 hours ago

Not OP, but I use ripgrep and customize it with an alias as well, so it applies equally there

• nh2 an hour ago

Worth pointing out that with Nix/NixOS this problem doesn't exist.

The problem in other distros is that if you prefix PATH so that it contains your executable "foo", and then run a program that invokes "foo" from PATH and expects it to do something else, the program breaks.

With Nix, this problem does not exist because all installed programs invoke all other programs not via PATH but via full absolute paths starting with /nix/store/HASH...

• ahepp 20 minutes ago

The "solution" of only ever using full absolute paths works on any unix system, doesn't it?

• ablob an hour ago

So if I want to use grep in a small script, do I have to write:

/nix/store/grep-hash -flags files | /nix/store/head-hash

instead of: "grep -flags files | head"?

• xaduha 44 minutes ago

    [user@nixos:~]$ which grep
    /run/current-system/sw/bin/grep

    [user@nixos:~]$ ls -l /run/current-system/sw/bin/grep
    lrwxrwxrwx 1 root root 65 Jan  1  1970 /run/current-system/sw/bin/grep -> /nix/store/737jwbhw8ji13x9s88z3wpp8pxaqla92-gnugrep-3.12/bin/grep
Basically, it is still in your environment, so I don't see how he can claim that this problem doesn't exist in Nix, unless you use flakes like a proper Nix afficionado.
• michaelcampbell 4 hours ago

Glad it worked for OP, but I've never once in 30+ years of this had a conflict that did something I didn't want. ~/bin/ is early in my PATH, and for a good reason. Things I put in there I want to take precedence, so I use this to purposely override provided bins. (Though I can only think of one time I wanted to do that, too.)

• jkercher 4 hours ago

Tangentially related. Don't ever put "." in your PATH. I used to do this to avoid typing the "./" to execute something in my current directory. BAD IDEA. It can turn a typo into a fork bomb. I took down a production server trying to save typing two characters.

• mathfailure 2 hours ago

I like to follow my own convention where I name files with shell scripts with an extension: .sh for POSIX-compatible scripts, .bash for scripts with bashisms or .zsh for scripts with zshisms.

If I ever wanted to achieve what you initially wanted to achieve - I could use something like

alias -s sh=sh

alias -s bash=bash

alias -s zsh=zsh

Just like I do bind .txt and .conf to 'less', .pdf to 'qpdf', .json to 'ijq', video formats to 'mpv' and so on.

• zahlman 2 hours ago

Might I ask exactly what the typo was?

• lanyard-textile 2 hours ago

Elaborate?? "." has been at the end of my PATH for like 20 years.

• ahepp 15 minutes ago

Just to save the trouble of writing './'?

• zelphirkalt 2 hours ago

Why does this go wrong and in what situation?

• Kiboneu an hour ago

A trip down the recursion hole. Also, scripts will inherit the relative path so they will have different absolute paths from each other. Seems easier to just type ./ so it's kinda funny in a "UNIX haters handbook" kind of way, but it's not even a fault in linux's command interface in that case. We've all been there.

Oh, that's without even going into the security risks and loss of portability.

• renewiltord 34 minutes ago

Presumably a script that aliases a common thing or something and then it uses the same. E.g. someone adds ./sed that has some default params and calls sed. You’re intended to call it with ~/not-in-path/defaulted/sed and it is supposed to then call sed but instead calls itself if it’s earlier in the path hierarchy.

Might even be as simple as “detect if I’m running gnu sed or bsd sed and use the appropriate one”. Obviously you can not have this problem by being smart about other things but defense in depth right?

• Kiboneu 3 hours ago

lol. What a beautiful footgun — for such a tiny optimization.

• ahepp 11 minutes ago

One could set an env var to their local bin dir which is otherwise not in the path, like L=/home/ahepp/.local/bin, and then do $L/mycommand. Doesn't meet the OP's requirement of no shift key.

Or prefix files in the local bin dir with a couple letters from your username, like /home/ahepp/.local/bin/ah-mycommand

• ljouhet 6 hours ago

Most of my aliases contain `--` for the same reason, `git--progress`, `grep--rIn`, `nvidia--kill`, `ollama--restart`, `rsync--cp`, `pdf--nup`...

Easy autocomplete, I know there won't be any collision, and which command is mine.

• mathfailure 2 hours ago

Kinda makes no sense to me: so you don't use '--' as a prefix, you use it in the middle of an alias, so you first have to autocomplete, say, 'gi' not to 'git' but to 'git--progress'. What does that alias do? Doesn't it call git with some args? If so - why not just alias it to git?

• finghin 5 hours ago

Great hack!

• pkulak 2 hours ago

There’s this program on nix that lets you type a comma, then any application name that exists anywhere in the Nix repos. It then downloads that app and runs it once, without “installing” it. Sometimes I find myself running something dozens of times this way before I realize it should probably be in my config.

• xyzzy_plugh 2 hours ago
• Arcuru an hour ago

I'm not sure I'll ever understand why they replaced their working ~50 line shell script with a Rust program that just shells out to the same nix-* commands. I appreciate that there are some safety benefits, but that program is just not complex enough to benefit.

• caeruleus 6 hours ago

Prefixing commands solves the namespace problem and discoverability (at least partly). I use a slightly more sophisticated method, which helps me remember which custom utilities are available and how to use them: sd [1], a light wrapper written for zsh that, in addition to namespaces, provides autocompletion, custom help texts + some other QoL enhancements. Can definitely recommend if you're looking for something a bit more fancy.

[1] https://github.com/ianthehenry/sd

• alzee 5 hours ago

Using commas in filenames feels kind of weird to me, but I do use a comma as the initiator for my Bash key sequences. For example: ,, expands to $ ,h expands to --help ,v expands to --version ,s prefixes sudo

You put keyseqs in ~/.inputc, set a keyseq-timeout, and it just works.

• zahlman 2 hours ago

You could also do this sort of thing with XCompose, yes?

• pmarreck 4 hours ago

would an alias just work in this use-case?

• listeria 2 hours ago

Global aliases are a zsh feature and not avaliable in bash. So if you want:

  openssl ,v
to expand to...

  openssl --version
readline seems like the way to go.

Then again most of the examples OP gave are usually available as short options, and aliasing ,s to sudo is certainly possible. So the only one which makes sense to me is ,,=$. But it's probably not worth the trouble to my muscle memory.

• pmarreck 4 hours ago

also. did you mean .inputrc ?

• tomcam 6 hours ago

    Every tool and shell that lay in arm's reach treated the comma as a perfectly normal and unobjectionable character in a filename.
WTF. After 40 years maybe I should have figured that one out.
• pm215 6 hours ago

It's not a completely non special character: for instance in bash it's special inside braces in the syntax where "/{,usr/}bin" expands to "/bin /usr/bin". But the need to start that syntax with the open brace will remind you about the need to escape a literal comma there if you ever want one.

• xyzzy_plugh 2 hours ago

You may enjoy learning about the [ binary.

• mike-the-mikado 5 hours ago

Until someone forces you to use a file system that cannot tolerate commas...

• layer8 4 hours ago

Which file system would that be?

• XCSme 4 hours ago

What about using the filename in arrays in bash/sh?

• layer8 4 hours ago

But Bash arrays don’t use comma, what’s the problem?

• XCSme 4 hours ago

Oh, that might be true, I do remember encountering some escaping issues when creating a more complex POSIX (or bash) script that involved lists and iterating through stuff.

I see Bash only uses commas in Brace expansions:

file{1,2,3}.txt # file1.txt file2.txt file3.txt

I guess it would only be a problem if you want to expand

    file,.txt   
    file,,.txt   
    file,,,.txt
• XCSme 4 hours ago

Imagine seeing this code:

    echo file{",",",,",",,,"}.txt
• mathfailure 2 hours ago

Ah, I see you're a man of culture as well!

• pmarreck 4 hours ago

Have you met Bash? It’s a shrine to space-delimited everything lol

• layer8 4 hours ago

I reworded my comment for clarity now.

• layer8 4 hours ago

You never used CVS/RCS with its “,v” files?

• sevg 7 hours ago

This is one of those ideas that is so simple and elegant that it makes you think “why did I never think of doing this?!”

Neat trick! I don’t think I’ll namespace everything this way, because there’s some aliases and commands I run so often that the comma would get annoying, but for other less frequently used helper scripts then this will be perfect!

• bonzini 6 hours ago

I do something similar with build trees, naming them +build, +cross-arm etc.

This convention was suggested by the GNU Arch version control system years ago (maybe 20??), but it's really useful for the same tab completion reason and I have kept it for almost two decades, even when I switched to git.

• amszmidt 5 hours ago

It was suggested by Tom Lord (RIP), who used it heavily long before he wrote GNU Arch.

File names or directories starting with a comma where considered “junk”, and ones with a plus sign I think where considered “precious”.

• pjerem 6 hours ago

Maybe then try ending your commands with a comma so that you don’t break first-char autocomplete !

• stavros 6 hours ago

But that's the killer feature for me! I always forget the little commands I've written over the years, whereas a leading comma will easily let me list them.

• 1vuio0pswjnm7 6 hours ago

I use a different prefix character, e.g. "[", but I have been doing this for years

I started using a prefix because I like very short script names that are easy to type

I prefer giving scripts numbers instead of names

Something like "[number"

I use prefixes and suffixes to group related scripts together, e.g., scripts that run other scripts

I have an executable directory like ~/bin but it's not called bin. It contains 100s of short scripts

• mathfailure 2 hours ago

> I prefer giving scripts numbers instead of names

> Something like "[number"

> It contains 100s of short scripts

So you call scripts like [1 [2 [3 [4 ... and remember what each one of them does? If yes - that's nuts, I'd visit a doctor.

• renewiltord 30 minutes ago

This is utterly unhinged. I freaking love it. It reminds me of the old joke about prisoners and numbers for jokes (Stanislaw Lem has a similar concept in a book):

A prisoner, new to a particular cell block, was surprised to discover that his fellow inmates passed much of their day by calling out numbers, after which they would laugh heartily for a few moments. Every few minutes an inmate would call out a number and everyone would laugh, and then, after a few moments of silence, someone else would call out a number, and once again laughter. The inmate asked one of the other inmates whom he'd come to know to explain this strange behavior to him.

"It's simple", came the reply. "We know all of our jokes by heart, and there's really no reason to tell them at lenght. Instead, we simply call them out by number."

Though this was strange to him, the new inmate thought he'd join in on the fun. After a few weeks listening to the jokes, he took some initiative and called out "number 27!". But nobody laughed. This seemed very strange to him, since he'd heard others call out that same number, with everyone laughing afterwards. After waiting and waiting, with still no laughter, he finally asked: "why is it that when others call out that joke you laugh, and when I called it, nobody laughed?".

The reply promptly came: "You told it wrong".

• feelamee 5 hours ago

do you publish dotfiles and scripts anywhere? I'm interested to see them

• impoppy 6 hours ago

Why so many people use ~/bin/? What’s wrong with ~/.local/bin?

• mathfailure 2 hours ago

People tend to want some separation between what's theirs and what's others. Other programs/scripts quite often put something into ~/.local/bin, so it's not yours actually, it's theirs.

• gucci-on-fleek 3 hours ago

I personally use both, each for different purposes.

I snapshot my entire home directory every hour (using btrfs+snapper), but I exclude ~/.local/ from the snapshots. So I use ~/.local/bin/ for third-party binaries, since there's no reason to back those up; and ~/bin/ for scripts that I wrote myself, since I definitely want to back those up.

This is a pretty idiosyncratic use though, so I'd be surprised if many other people treated both directories this way.

• 1313ed01 5 hours ago

Random things are installed in ~/.local/bin. In ~/bin I have only what I put there.

• aniou an hour ago

I prefer ~/bin/ for my scripts, links to specific commands, etc.

~/.local/bin is tedious to write, when I want to see directory content and - most important - I treat whole ~/.local/ as managed automatically by other services and volatile.

• maleldil 3 hours ago

I use ~/.local/bin for installed programs, and ~/bin for my own scripts.

• kps 4 hours ago

Personally I use ~/opt//bin where ~/opt is a ‘one stop shop’ containing various things, including a symlink to ~/local and directories or symlinks for things that don't play well with others (e.g. cargo, go), and an ~/opt/prefer/bin that goes at the start of PATH containing symlinks to resolve naming conflicts.

(Anything that modifies standard behaviour is not in PATH, but instead a shell function present only in interactive shells, so as not to break scripts.)

Unix lore: Early unix had two-letter names for most common names to make them easy to type on crappy terminals, but no one* letter command names because the easier were reserved for personal use.

• lupire 3 hours ago

What's the difference between opt and local?

I thought was for mixin externally provided systems like Homebrew, local is for machine or org-level customizations, and ~ is for user-level customizations.

• kps 3 hours ago

/opt showed up as a place for packaged software, where each package (directory) has its own bin/, lib/, man/, and so on, to keep it self-contained rather than installing its files in the main hierarchy. ~/opt is just a per-user equivalent, analogous to /usr/local vs ~/.local.

The advantage of /opt is that multi-file software stays together. The disadvantage is that PATHs get long.

• pmarreck 4 hours ago

The latter is XDG.

~/bin predates it.

And of course you can use both.

• xorcist 3 hours ago

Why would you want to store your binaries in a hidden directory?

It kind of goes against the idea why dotfiles are dot-prefixed.

• dark-star 6 hours ago

~/bin/ preceeds the XDG Base Directory Specification.

~/.local was only invented around 2003 and gained widespread usage maybe 15 years or so ago...

People used ~/bin already in the 90s ;-)

• zhouzhao 6 hours ago

Nothing. I also use `~/.local/bin/`

• polyrand 34 minutes ago

I do this, and it's a huge quality of life improvement. No so much because of shadowing existing binaries, but for better command auto-complete. For example: I have a bunch of tmux utilities and all start with `,t` which is not a polluted command-name prefix compared to just `t`.

But I'm now facing the problem that LLM agents don't like this, and when I instruct them to run certain tools, they remove the leading comma. It's normally fixed with one extra sentence in the prompt, but still inconvenient.

• macintux 3 hours ago

This has been a popular topic nearly every time the post makes the HN front page.

* https://news.ycombinator.com/item?id=40769362 (2024, 169 comments)

* https://news.ycombinator.com/item?id=31846902 (2022, 123 comments)

* https://news.ycombinator.com/item?id=22778988 (2020, 90 comments)

• jph 6 hours ago

Clever hack! <3 I also do namespacing yet in a different way.

I create a home directory "x" for executables that I want to manage as files, and don't want on PATH or as alias.

To run foo: ~/x/foo

For example I have GNU date as ~/x/date so it's independent of the system BSD date.

• synergy20 2 hours ago

instead of using ~/bin I use ~/installed/bin, sometimes I need build a command from source then install it, which might have share/ man/ etc so I can avoid installing them under the home dir.

• mromanuk 6 hours ago

It’s clever, but is not aesthetic. A comma feels unnatural in the fs.

• layer8 4 hours ago

So did the dot in dotfiles originally. You’ll get used to it if you want to.

• mystifyingpoi 6 hours ago

It doesn't have to be a literal file, it can be an alias.

• lupire 3 hours ago

That doesn't make it "feel" less "unnatural".

• vitorsr 5 hours ago

Nice although I think the ASCII comma feels wrong as part of a filename even if for purely aesthetic reasons.

If we want to stay within (lowercase) alphabetic Latin characters I think prefixing with the least common letters or bigrams that start a word (x, q, y, z, j) is best.

`y' for instance only autocompletes to `yes' and `ypdomainname' on my path.

Choosing a unique bigram is actually quite easy and a fun exercise.

And we can always use uppercase Latin letters since commands very rarely use never mind start with those.

• diydsp 4 hours ago

Its some what natural to german spkrs who use a special set of double quotes to start a quote in print.

• Tade0 5 hours ago

As a non-native English speaker I just name them in my native language or using British English spelling.

I have a command named "decolour", which strips (most) ANSI escape codes. Clear as day what it does, almost nobody uses this spelling when naming commands that later land as part of a distribution.

• falloutx 6 hours ago

Finally a post that is relevant to what I have been looking for quite some time.

Also, kudos to keeping it so concise and to the point, thats some prime writing.

• nickelpro 4 hours ago

Properly manage PATH for the context you're in and this is a non-issue. This is the solution used by most programming environments these days, you don't carry around the entire npm or PyPI ecosystem all the time, only when you activate it.

Then again, I don't really believe in performing complex operations manually and directly from a shell, so I don't really understand the use-case for having many small utilities in PATH to begin with.

• matheus-rr 3 hours ago

This is one of those "obvious in hindsight" tricks. The comma prefix gives you a namespace that's guaranteed to never collide with system binaries, shell builtins, or anything from a package manager.

I do something similar with my personal scripts — prefix them with a short namespace. The real win isn't just avoiding collisions though, it's tab completion. Type the prefix and tab, and you immediately see all your custom stuff without wading through hundreds of system commands.

The 2009 date on this is wild. Some of these simple unix conventions age better than most frameworks.

• dcchuck 4 hours ago

I prefer all my custom commands as 1 letter.

On my most frequently used machine/dev env this means -

e for vim

m for mise

n for pnpm

c for Claude

x for codex

• maleldil 3 hours ago

r for uv run

j for just

I use fish abbreviations for this, as they expand to the full command in the shell history.

• dddw 4 hours ago

d for deploy to production

• Ylpertnodi 3 hours ago

f for friday

• [deleted] 5 hours ago
[deleted]
• elhosots 3 hours ago

I think its a fairly good idea - but for myself, i had already mapped csh’s default history character (!) to a comma (,) for the same reason - no shift key to invoke.

• Dove 4 hours ago

In many contexts in which I am trying to deconflict namespaces, I use my initials. I hadn't thought about it in this particular context, though now that I do, it seems fortunate that I am ced rather than sed.

• temporallobe 5 hours ago

I don’t think this is a terrible idea, though stylistically it bothers me. I suppose you could simply have a prefix command router that would essentially do the same thing. I also started using “task” recently and it’s been a game changer for my CLI life.

• mogoh 5 hours ago

What is task?

• alex-moon 4 hours ago

It is like make but designed specifically for the way non-C(++) users - people like me for example adding scripts like "make run" and "make build" to my node/python/PHP/etc repos - use it. It is great! I still don't use it literally just because make is already installed on any *nix system I encounter day to day.

• renewiltord 27 minutes ago

I used task previously and now use mise for it since I have a mise version file usually anyway.

• karolist 6 hours ago

Interesting, though I never had enough custom scripts to justify this, I prefer oh-my-zsh plugin style short aliases instead, i.e. https://github.com/ohmyzsh/ohmyzsh/tree/master/plugins/git

• dadandang 7 hours ago

,Start all of your commands with a comma

• zdc1 6 hours ago

Should be titled Prefix your script names with a comma. Current title is a little clickbait-y through its ambiguity.

• albert_e 6 hours ago

Agree.

I thought the title meant I should type ,ls instead of ls.

• JamesTRexx 5 hours ago

,sudo make me a sammich

Like so?

• tezza 5 hours ago

This is a really good practical step if you worry about name collisions

quick, easy and consistent. entirely voluntary.

Bravo

• skerit 5 hours ago

I would have never thought of that. Funny that a comma can be used like that.

Off-topic: What the hell is that font on this website? And why does the "a" look like that?

• groue an hour ago

Gentium is a very beautiful font: https://software.sil.org/gentium/

• gugod 6 hours ago

I tried a variant or this idea so many years ago after I leaned git and rearranged some of my personal tools as subcommands (like git) of a single executable named "dude,"

It went weird pretty quickly...

• renewiltord 26 minutes ago

    dude, whois my.car
• eMPee584 2 hours ago

.. examples?

• feelamee 5 hours ago

can someone explain security consideration of placing scripts into $HOME? Some time ago I moved all my scripts to /usr/local/bin, because I feel that this is better from security perspective.

• Galanwe 5 hours ago

There are no security implications, on the contrary.

It is objectively cleaner to keep your user scripts in your home, that way they are only in _your_ PATH, whereas putting them in /usr/[local/]bin implicitly adds them to every [service] user on the machine, which I can see creating obscure undesired effets.

Not even mentioning the potential issues with packages that could override your scripts at install, unexpected shadowing of service binaries, setuid security implications, etc.

• layer8 4 hours ago

Someone with access to your home dir can also set your $PATH and aliases to anything they want, so I don’t see any extra security considerations here.

• guilherme-puida 6 hours ago

(2009)

• laughing_snyder 6 hours ago

> Like many Unix users, I long ago created a ~/bin/ directory in my home directory

`.local/bin` seems to be much more common in my experience for this use case. And for good reason.

• Levitating 6 hours ago

~/bin is actually created per default on OpenSUSE (though it's removal has been discussed several times).

• zhouzhao 6 hours ago

Unclutter your $HOME!

• luplex 6 hours ago

similarly, I start all my underscorends with an underscore

• bronlund 6 hours ago

This is just brilliant. Thanks.

• ndsipa_pomu 6 hours ago

I appreciate the idea, but the comma just looks horrible to me as part of a filename. I can imagine someone unfamiliar with the naming scheme to get confused.

I'd prefer to use underscore (when writing BASH scripts, I name all my local variables starting with underscore), but a simple two or three letter prefix would also work. I don't like the idea of a punctuation prefix as punctuation usually has a specific meaning somewhere and including it as the first character in a filename looks wrong. (e.g. Comma is typically used as a list separator and it's a bit of cognitive dissonance to see it not used in that context)

• layer8 4 hours ago

Underscore requires pressing Shift, however.

> I don't like the idea of a punctuation prefix as punctuation usually has a specific meaning somewhere and including it as the first character in a filename looks wrong.

So you don’t use dotfiles? ;)

• ndsipa_pomu 3 hours ago

Well dotfiles demonstrate that punctuation can have a special meaning in filenames.

I'm not convinced by "quicker to type" arguments as that's rarely the bottleneck, so I'm perfectly happy with using underscores in filenames and variables. I wouldn't use underscore as the beginning character of a filename unless it had a specific meaning to me (e.g. temporary files), so I'd be more inclined to use a two or three character prefix instead.

• layer8 3 hours ago

For me it’s not about quickness, but about strain. Like in RSI.

• eterps 6 hours ago

I use my_ as a prefix.

• k3vinw 2 hours ago

That’s a more meaningful prefix than “,” at the expense of a couple more key strokes. I consider that to still be a win in the book of tab completions.

I would replace underscore with “-“ or “.”

• ndsipa_pomu 5 hours ago

I used to use "do" as a prefix e.g. "doBackup"

Nowadays, I tend to skip using a personal prefix and just try to name commands with a suitable verb in front (e.g. "backupMySQL") and ensure that there's no name collisions.

• JamesTRexx 5 hours ago

Whenever I see "my" as a prefix, it feels like such a childish "my first Sony" thing. I hate official sites using that.

• SoftTalker 33 minutes ago

This was actually the same feeling I had when I tried to learn perl. I just had a visceral dislike for "my" as the keyword to declare a local variable.

• yunohn 5 hours ago

I read this blog a few years ago, and implemented it soon after with a refresh of my rc files and shortcuts. Gamechanger - has helped me every single day since. It’s easy to remember, autocompletes easily, and adds a little flair of personalization.

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• z0ltan 3 hours ago

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