Rclone add file to know when and what uploading to ACD

Scenario:

I have those files and moving to ACD:

/DIR/Sub-dir0/file1.rar – moving process from my server to ACD
/DIR/Sub-dir0/file2.rar – moving process from my server to ACD
/DIR/Sub-dir0/file3.rar – moving process from my server to ACD
/DIR/Sub-dir0/file4.rar – moving process from my server to ACD
/DIR/Sub-dir0/uploading.to.ACD – rclone will create this file as moving to ACD
/DIR/Sub-dir/file1.rar
/DIR/Sub-dir/file2.rar
/DIR/Sub-dir/file3.rar
/DIR/Sub-dir/file4.rar

But i do also uploading then somewhere else server, can rclone create some uploading.to.ACD empty file so when moving to ACD that specified folder i can skip it as there will be file uploading.to.ACD…
thx!

You could script that with rclone if you wanted - so use rclone to create the lock file, then before you start the sync, check for the lock file with rclone ls lockfile.