Bash script to scp newest file in a directory on a remote server

Ok so I kinda know how to do this locally with a find t开发者_JAVA技巧hen cp command, but don't know how to do the same remotely with scp.

So know this:

scp -vp me@server:/target/location/ /destination/dir/.

That target directory is going to be full of database backups, how can I tell it to find the latest backup, and scp that locally?

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remote_dir=/what/ever
dst=remote-system.host.name.com
scp $dst:`ssh $dst ls -1td $remote_dir/\* | head -1` /tmp/lastmod

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Write a script on the remote side that uses find to find it and then cat to send it to stdout, then run:

ssh me@server runscript.sh > localcopy