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mv *.jpg is complete bullshit. (sh.itjust.works)

submitted 8 months ago by mindbleach@sh.itjust.works to c/linux@sh.itjust.works

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'Well it's only passing mv a list of--' yeah yeah yeah, I know, and that's why I'm calling bullshit. It should be massively harder to execute filenames. Even if 1970s decisions make that the eternal hideous default: the lack of any idiot-proof standard workaround is incomprehensible.

StackOverflow's full of competing one-liners and people pointing out how each one is considered harmful. The least-skeezy options use exec. That sentence should make anyone recoil in horror.

This is not a filename problem. This is a tool problem. If a single printable character is going to silently expand into a list of names, then for god's sake, having it put each name in quotes should be fucking trivial.

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[–] mindbleach@sh.itjust.works 1 points 8 months ago (1 children)

I've been using command-line programs for twenty-five years. "Basic" is not the issue, here. This is obscene edge-case behavior for what honestly should be a Hello World level example.

Thoroughly explicable causes do not make the outcome any less of a problem.

[–] NeatNit@discuss.tchncs.de 1 points 8 months ago

I’ve been using command-line programs for twenty-five years.

A general statement (not about you):

I've been using my human body for over 25 years (exact number withheld) and still don't know shit about how it works and what it does. I don't even know the muscle groups, which most people who care about their health learn. But I still use them. Years of experience don't always translate to understanding and knowledge.

More specifically about you (and me): I'm sure you know a lot about how to use the shell, and I'll absolutely bet you know more tricks than me to get shit done. But you still didn't know about the quoting thing. I have a tendency to dig into understanding how shit works while not developing my actual skills in using them. You might have the opposite tendency. The best is somewhere in the middle, I think.