How to filter files when using scp to copy dir recursively?

Solution 1:

I'd probably recommend using something like rsync for this due to its include and exclude flags, e.g:-

rsync -rav -e ssh --include '*/' --include='*.class' --exclude='*' \
server:/usr/some/unknown/number/of/sub/folders/ \ 
/usr/project/backup/some/unknown/number/of/sub/folders/

Some other useful flags:

• -r for recursive
• -a for archive (mostly all files)
• -v for verbose output
• -e to specify ssh instead of the default (which should be ssh, actually)

Solution 2:

To exclude dotfiles in base directory:

scp -r [!.]* server:/path/to/something

[!.]* is a shell glob that expands to all files in working directory not starting with a dot.

Solution 3:

There is no feature in scp to filter files. For "advanced" stuff like this, I recommend using rsync:

rsync -av --exclude '*.svn' user@server:/my/dir .

(this line copy rsync from distant folder to current one)

Recent versions of rsync tunnel over an ssh connection automatically by default.