Check out flock for more information on this. flock will try to lock a file. It will fail if it can't, meaning the file is in use or otherwise inaccessible.

-peter

Edit: As Abigail-II pointed out, this won't really help you over FTP. I should've read your question more thoroughly, but flock is a place to start.

In reply to Re: Downloading using FTP by TwistedGreen
in thread Downloading using FTP by Gorby

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