I seem to have lost a couple of files. I just used the file yesterday, pretty much access and update the file daily. Today, when I went to open the file, it and another file similarly named, one being .txt and the other .doc, are both missing from the same/home folder. I don’t remember doing anything with either file other than updating the .txt file yesterday.

For data sharing between process using in-RAM memory files, is it /run a good place to store “big” files (where “big” means between 100MiB and 1GiB, but not bigger than that), or is /dev/shm (or use shm_open) a better place?