[jolmg]

> A pain point in for loops is getting that right, e.g. there isn’t a good way to iterate over files with spaces in them using a for loop

If those files came as arguments, you can use a for-loop as long as they're kept in an array:

  for f in "${files[@]}";

That handles even newlines in the filenames, while I'm not sure if you can handle that with a while-read-loop. IFS=$'\0' doesn't seem to cut it.

for-loops seem preferable for working with filenames. If a command is generating the list, then something like `xargs -0` is preferable.

[edgyquant]

My problem was that I had a directory with probably 200+ subdirectories each one, and the files and subdirectories below them, had a couple of spaces in the name. I typically use

    for f in ‘ls’; 

For operations like that but it was obviously built on windows (but I run steam on Ubuntu) and I never interact with windows so tbh I had never thought of this problem before.

[chasil]

The GNU way for handling files that have inconvenient characters in their names is:

    find ... -print0 | xargs -0 ...

It makes all the problems go away.

[eMSF]

Also you can use readarray to store the found filenames in a bash array (to use with a for loop).