Bash

At work, we have legacy systems with problems which no one had taken the time to fix. One such legacy problem involved an FTP server. Client applications would FTP files up to the server for processing. That part worked fine. What didn’t work was knowing when the FTP was complete so we could start processing the data. Recently, I decided to fix this problem. Many people have written on the subject. One of the approaches advised, “watching the file and when the file size stops changing, you can use it.” I didn’t like that one. For so many reasons. Another recommended using lsof. Hummmmmmm. I didn’t get a warm fuzzy feeling with that one either. ...