Ladies and gentlenerds, it is with profound pleasure that I introduce to you,

Mira Delenn Furlan Dane

I don't know how but she already loves me.
It's truly amazing.

I feel guilty for taking up >14 MB on that last toot, but the downscaler on my phone didn't seem to have a batch mode. :(

But then again, I think Ad?min is def' gonna be ok with this one ;)

@rl_dane

It's a worthy cause. :)

Also GoToSocial automatically does compression and what not.

@amin

That was the size downloaded (looking at /tmp/tutfile1111111yaddayadda.jpg)

Random aside, why the heck are people still enforcing three-letter extensions? That's so dumb. :P

@rl_dane
Be glad it's not ".jpe"...
@amin

@ddlyh @rl_dane

Speaking of, the "P" should pronounced as an "F". After all, it stands for "Photographic".

I will die on this hill.

@amin
I mean, strictly speaking, it should be "JFIF" anyway...
@rl_dane

@ddlyh @amin

JFIF is the container format. JPEG is the spec/algorithm.

...as I understand it...

@rl_dane @ddlyh

Strictly speaking, "JPEG" is the name of the group that made the spec. "Joint Photographic Experts Group". ;)

@amin @rl_dane @ddlyh and .jpg is “JPEG-encoded Photo or Graphic”, bam.

@mirabilos @amin @ddlyh

I'm not a fan of providing retronyms for abbreviations necessitated by crappy operating systems and/or crappy conventions.

It should always be .jpeg, in my book.

@ddlyh @amin @rl_dane nah, 3-char extensions are fine and the usus.

And in some cases even more correct, e.g. in .htm (as the file is not the language).

@mirabilos @ddlyh @amin

Then it should be .htmf 😅

I still think three character extensions are a dumb constraint.

This ain't C/PM.

@rl_dane @ddlyh @amin cd9660 has the same restriction, and Unix filesystems originally 14 chars in total, too.

Also, more tidy and less to type.

@mirabilos @ddlyh @amin

14, really?
I had always heard 255. How long ago was it 14?

@ddlyh @amin @rl_dane pre-Berkeley UFS and such

@mirabilos @ddlyh @amin

Interesting. I'm guessing proper long file names was another #BSD innovation, then?

@mirabilos @amin @rl_dane Interestingly, some old 8.3 systems were really a char-limit of 12 total and just allowed 8.3 for compatibility.

@ddlyh @mirabilos @amin

I thought it was always just an 11 character filename and the fullstop was in a static position.

@rl_dane @mirabilos @amin Usually, yes. Some custom systems (such as the Amstrad NC series machines) just went with 11 or 12 chars total...

@mirabilos @ddlyh @rl_dane

And if we’re talking the Unix world the file extensions are basically ignored anyway. It’s only on Windows that it actually matters.

@amin @ddlyh @rl_dane that, too.

@amin @ddlyh @rl_dane though using them is still beneficial. Consider…

for f in /etc/profile.d/*; do . "$f" done

… versus…

for f in /etc/profile.d/*.sh; do . "$f" done

… and now tell me which one you’d choose for which reason.

@mirabilos @ddlyh @rl_dane

With the latter I can add a .disabled or something to the end of a filename to keep it from being sourced, so that's what I'd do. If I wanted that.

@rl_dane @amin @ddlyh also .dpkg-old and ~ (editor backup) are ignored

@amin @mirabilos @ddlyh

Ehh, kinda.

Graphical file managers (Yes, I know the REALLY cool kids don't use 'em) use the extension to determine the mime type.

The craziest was classic Macintosh OS, which did not use extensions at all (and most applications (especially in the early days) did not create them). File type was determined by an invisible (kept in the fs metadata) case-sensitive four-character alphanumeric file type code, and file association was determined per file via a similar four-character creator code.

So a PNG you created in Photoshop would always open in Photoshop, and a PNG you opened in Illustrator would always open in Illustrator. And a file named "Mona Lisa" was just "Mona Lisa," not "Mona Lisa.JPG" or "mona_lisa.jpeg." Later Macintosh applications started adding extensions to standard files (like JPEGs) to ease compatibility with PCs, but most native Macintosh applications had no three-letter extension set or defined in any way.

Somehow, we never thought all that that odd in the least.

Modern MacOS is even weirder, using neither extension, MIME, nor type codes, but something else I don't know the name of (but it's strongly tied to extension and MIME type)

@rl_dane @mirabilos @ddlyh

(Yes, I know the REALLY cool kids don't use 'em)

I don't use TUI ones either. :P

@amin @mirabilos @ddlyh

There are some workflows for which a GUI fm helps. For that, I use Dolphin.

But most of the time, I just use bash and a few custom scripts that make heavy use of fzf. ;)
Oh, and edir. That's super helpful.

@rl_dane @mirabilos @ddlyh

True. I use vidir (from moreutils) now though, so I don't need to install via pipx.

@amin @mirabilos @ddlyh

I like vidir, but it doesn't use trash. I prefer to use the trash, just in case. ;)

@rl_dane @mirabilos @ddlyh

I've stopped bothering with the trash. :P

@amin @mirabilos @ddlyh

Well, at least you have borg. How often does yours run? I have mine set to 15 minutes, as the diffs are quite small.

@rl_dane @mirabilos @ddlyh

Mine are hourly to multiple locations. Never losing more than an hour's work is an acceptable situation for me.

@rl_dane @mirabilos @ddlyh

If you have 15-minute backups, why do you need the trashcan? 😂

@amin @mirabilos @ddlyh

Do not underestimate the POWAH of the dork side!!!!

@amin @mirabilos @rl_dane Only on the commandline - in graphical shells, the Unix world uses them for the icons.

It's RISCOS that ignores them pretty much entirely (I think?)...

@ddlyh @amin @mirabilos

I need to play with RiscOS.

I need to get a proper three-button (no wheel) mouse, first.

@rl_dane @ddlyh @mirabilos

…a mouse with no scroll wheel? Why?

@amin @ddlyh @mirabilos

Because #RiscOS uses the second mouse button as the right click.

It's infuriating to try to click the mouse wheel that much.

@rl_dane @ddlyh @mirabilos

Huh, interesting.

You could do like me and bind mouse buttons to keys on your keyboard. ;)

@amin @ddlyh @mirabilos

In RiscOS? 😅

@rl_dane @ddlyh @mirabilos

My keyboard uses QMK, I'm altering the actual firmware of the keyboard to send those signals. ;)

@amin @rl_dane @ddlyh use a Thinkpad, they have three mouse buttons

@mirabilos @amin @ddlyh

But then, instead of having a frustrating button arrangement, I'd have a frustrating pointing device.

Sorry, I know that's sacreligious. 😁

@rl_dane @amin @ddlyh it is 😾

@mirabilos @amin @ddlyh

You sit down at a desktop. At the desktop is a keyboard, a USB mouse, and a USB-connected trackpoint by itself.

All other things being the same, which one do you reach for?

For me, it's the mouse, hands down.

@rl_dane
Depends on the interface. All things equal, a keyboard is more efficient than a mouse/touchpad because it only has a single point of movement. Mouse and touchpad you move them and they move the mouse pointer: the disconnect makes it less efficient. Touchscreen is as efficient as keyboard but most of our touchscreen UIs are rubbish, so generally I'll choose the keyboard thanks...
@mirabilos @amin
@rl_dane @mirabilos @amin
TBH, you can see this sort of thing with file management. GUI file managers are only useful when you use them with both mouse AND keyboard! Just mouse leaves you with a UI akin to touchscreen file managers, which are awful. Yet just keyboard and typing "cp * /otherplace" is much faster than even pressing a select all button, then finding a copy action, then navigating to a directory and pasting, etc.!

@ddlyh @mirabilos @amin

I agree. I find myself using dolphin less and less, but I do find it useful when there are many files present and I want a quick overview, or when I want more clues as to file type (icons!) (although I understand that tools like exa give you some of this)

@rl_dane @ddlyh @mirabilos

ls --color gives some clues to filetype too. ;)

@amin @rl_dane @ddlyh

$ ls --color ls: illegal option -- - usage: ls [-1AaCcdFfgikLlmnopqRrSsTtuWx] [file ...]

This works, though:

$ alias l l='ls -F'

@mirabilos @rl_dane @ddlyh

Yeah yeah yeah, I'm sure the flags are different on BSDs. ;)

@amin @mirabilos @ddlyh

#FreeBSD has ls --color (I think it might be the only --gnu-style flag in any stock BSD utility, lol), but not most of the other BSDs.

There's an lscolor in most ports, and of course, GNU coreutils if you want all that.

Honestly, alias ls=ls -F kinda does the job. ;)

@rl_dane @mirabilos @ddlyh

Except when piping ls to something, yes.

@amin @mirabilos @ddlyh

This is true.

@rl_dane @mirabilos @ddlyh

Which I used to do a ton but don't do as often now that I wrote a wrapper script for the use case.

@amin @mirabilos @ddlyh

Also, its easy enough just to do

\ls |whatever

to strip the aliases per-invocation

@amin @rl_dane @ddlyh hence why I add it to l but not to ls. Except you mustn’t parse ls(1) output anyway.

@mirabilos @rl_dane @ddlyh

Except you mustn’t parse ls(1) output anyway.

I know that in my brain, but my heart says it's a quick and easy way to get files in a directory. 😂

@mirabilos
Yet parsing ls (with cut) was one of my first Linux assignments at uni...
@amin @rl_dane
@rl_dane @amin @ddlyh in IT we know that all uni graduates who haven’t been doing OSS in their spare time are at first totally unsuitable to the job and need to be trained, while those who were self-taught or come from vocational school can be used productively more quickly. This is why my employer never required titles, for example.
@ddlyh @mirabilos @amin @rl_dane I think the closest I've done to ls+cut is tar tvf $file | sort -k 5 to sort contents by size, which I'd probably never use outside of a throwaway oneliner.

@rl_dane @amin @mirabilos @ddlyh

Personally I just do ls -alh but that's just my preference...

misc-scripts/bash/.bash_aliases at 2999339de4df13457f3a43cbb13beba9e55268ba · kkarhan/misc-scripts

random scripts for various admin tasks. Contribute to kkarhan/misc-scripts development by creating an account on GitHub.

GitHub
@kkarhan
I use ls -lAh, but I think --color defaults to "on" on mine anyway...
@rl_dane @amin @mirabilos

@ddlyh @kkarhan @amin @mirabilos

--color=auto is the best bet. I think it detects whether or not you have a tty and outputs plain text if not (for piping)

@rl_dane @ddlyh @amin @mirabilos AFAICT my terminals & SSH clients seem to automagically output colours...

@kkarhan @amin @mirabilos @ddlyh

Ah, another bash enjoyer!

I never do -a by default (let that which is to be hidden remain hidden until the right time!), and I use an environment variable to put commas in the file size output so it's always readable, even for terabyte-sized files.