this post was submitted on 25 Sep 2023
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Asklemmy
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Thank you for this! I will test it out
Do you have an example?
I'm not sure what you're asking for. That's the command. Unless you meant an explanation?
The basic command is
convert filename.cr2 filename.jpg
.That
parallel
command runs theconvert
command on all of the.cr2
files in the current directory, running a bunch of them simultaneously.{}
is replaced with the name of a file, and{.}
is replaced with the filename without the extension.https://www.gnu.org/software/parallel/parallel_examples.html
If you didn't want to use parallel and are okay with it slowly converting one file at a time, you can just use a for loop:
That one uses some Bash variable magic to remove the .cr2 and add .jpg to the file name of the output file.
convert
is smart enough that you can just give it an output name ending in .jpg and it knows it should convert the input file to JPEG.Example? They gave you the exact thing to run.