Ever get impossible-to-delete files on Windows because they have * or ? in their names?

fix-windows-filenames.sh

#!/usr/bin/env bash
# Rename files in a Windows folder that somehow ended up with illegal Windows filenames
# (because NTFS doesn't enforce this, but it makes the files unusable and indestructible).
# Must be run in Linux. There seems to be no other way.
ls -1 | awk '/[/\:*?"<>|]/ {
    orig = $0;
    gsub(/[/\:*?"<>|]/, "_", $0);
    gsub(/'"'"'/, "'"'"'\"'"'"'\"'"'"'", orig);
    gsub(/'"'"'/, "'"'"'\"'"'"'\"'"'"'", $0);
    print "mv '"'"'" orig "'"'"' '"'"'" $0 "'"'"'"
}' | bash -s