- cross-posted to:
- linux@lemmy.world
- cross-posted to:
- linux@lemmy.world
wrote CLI in C++ to sort files. it’s very simple, just download and use. if you a photographer, video editor or just need to sort some files, you welcome (link in post)
wrote CLI in C++ to sort files. it’s very simple, just download and use. if you a photographer, video editor or just need to sort some files, you welcome (link in post)
I don’t think it is at all clear what this does.
It sorts files how?
It doesn’t sort them in the programming sense, it’s just moving files to another directory based on the filename
qsort -w /home/user/Documents -t ext --df .txtis equivalent to
ls *.txt | xargs -I {} mv {} /home/user/DocumentsBtw, you should not pipe ls. It’s unsafe.
lscan be piped safely if you use--zero:ls --zero *.txt | xargs --null -I {} mv {} /home/user/DocumentsWhile the above is a pretty silly example, one reason why you might want to do this is that
xargshas a-P/--max-procsargument, that runs N commands in parallel. So you could do something like the following to gzip four files in parallel:ls --zero *.txt | xargs --null -n1 -P4 gzipThis is a bit simpler than using the equivalent
find . -maxdepth 1 -name '*.txt' -print0 | xargs --null -n1 -P4 gzipWhile the later is more reliably available. Use this in scripts you distribute. And also finds
-execinstead of|xargs.Both
findandxargsare POSIX commands, so there’s something wrong with your OS if you are missing either, andfinddoes not have an equivalent of-P. Granted,-Pis an extension, but it is supported by GNU’s, OpenBSD’s, FreeBSD’s, and BusyBox’sxargscommands, and probably also by others, so it is reasonable to assume that it is available unless you are targeting some obscure OSSource? I tried searching for it and found nothing.
I think the other user meant that
lsoutput is not supposed to be treated as parsable, because the tool doesn’t offer any guarantees in that regards.Shells have built-in support for globbing files anyway.
xargsis also not needed. If someone is allergic to using a shellforloop,findalways had-execwith;instead+which wouldn’t trip on too many arguments.this is just a practice project, I shared it just so other people could take a look. you can see how it sorts files by checking out the repository