CODEWITHSUNDEEP
linuxshellsftp
mrOak
mrOak

Reputation: 373

Is there a way to download files matching a pattern trough SFTP on shell script?

I'm trying to download multiple files trough SFTP on a linux server using

sftp -o IdentityFile=key <user>@<server><<END
    get -r folder
    exit
END

which will download all contents on a folder. It appears that find and grep are invalid commands, so are for loops.

I need to download files having a name containing a string e.g.

test_0.txt

test_1.txt

but no file.txt

Upvotes: 2

Views: 5936

Answers (2)

Martin Prikryl
Martin Prikryl

Reputation: 202088

Do you really need the -r switch? Are there really any subdirectories in the folder? You do not mention that.

If there are no subdirectories, you can use a simple get with a file mask:

cd folder
get *test*

Upvotes: 3

larsks
larsks

Reputation: 311238

Are you required to use sftp? A tool like rsync that operates over ssh has flexible include/exclude options. For example:

rsync -a <user>@<server>:folder/ folder/ \
  --include='test_*.txt' --exclude='*.txt'

This requires rsync to be installed on the remote system, but that's very common these days. If rsync isn't available, you could do something similar using tar:

ssh <user>@<server> tar -cf- folder/ | tar -xvf- --wildcards '*/test_*.txt'

This tars up all the files remotely, but then only extracts files matching your target pattern on the receiving side.

Upvotes: 2

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