I created this tool to make it easier for me to find the last file I downloaded in my messy downloads folder until I clean it up, but it can work with any folder.
It will keep the last 5 modified files in the downloads
folder by default, and move the rest to backed folder inside the original
directory, the directory that will be cleaned and the number of files to keep
can be customized using flags dir and remain
to install it run
go get github.com/shadi/cldir
run cldir, it requires the environment variable $GOPATH/bin to be set and part of $PATH environment variable
to use it with another folder and keep the last 3 files only
cldir -dir $SOME_DIR -remain 3