scp or sftp copy multiple files with single command - sftp

Question

I'd like to copy files from/to remote server in different directories.
For example, I want to run these 4 commands at once.
scp remote:A/1.txt local:A/1.txt
scp remote:A/2.txt local:A/2.txt
scp remote:B/1.txt local:B/1.txt
scp remote:C/1.txt local:C/1.txt
What is the easiest way to do that?

Answer 1

Copy multiple files from remote to local:
$ scp your_username#remote.edu:/some/remote/directory/\{a,b,c\} ./
Copy multiple files from local to remote:
$ scp foo.txt bar.txt your_username#remotehost.edu:~
$ scp {foo,bar}.txt your_username#remotehost.edu:~
$ scp *.txt your_username#remotehost.edu:~
Copy multiple files from remote to remote:
$ scp your_username#remote1.edu:/some/remote/directory/foobar.txt \
your_username#remote2.edu:/some/remote/directory/
Source: http://www.hypexr.org/linux_scp_help.php

Answer 2

From local to server:
scp file1.txt file2.sh username#ip.of.server.copyto:~/pathtoupload
From server to local (up to OpenSSH v9.0):
scp -T username#ip.of.server.copyfrom:"file1.txt file2.txt" "~/yourpathtocopy"
From server to local (OpenSSH v9.0+):
scp -OT username#ip.of.server.copyfrom:"file1.txt file2.txt" "~/yourpathtocopy"
From man 1 scp:
-O Use the legacy SCP protocol for file transfers instead of the SFTP protocol. Forcing the use of the
SCP protocol may be necessary for servers that do not implement SFTP, for backwards-compatibility for
particular filename wildcard patterns and for expanding paths with a ‘~’ prefix for older SFTP
servers.
HISTORY
Since OpenSSH 9.0, scp has used the SFTP protocol for transfers by default.

Answer 3

You can copy whole directories with using -r switch so if you can isolate your files into own directory, you can copy everything at once.
scp -r ./dir-with-files user#remote-server:upload-path
scp -r user#remote-server:path-to-dir-with-files download-path
so for instance
scp -r root#192.168.1.100:/var/log ~/backup-logs
Or if there is just few of them, you can use:
scp 1.txt 2.txt 3.log user#remote-server:upload-path

Answer 4

As Jiri mentioned, you can use scp -r user#host:/some/remote/path /some/local/path to copy files recursively. This assumes that there's a single directory containing all of the files you want to transfer (and nothing else).
However, SFTP provides an alternative if you want to transfer files from multiple different directories, and the destinations are not identical:
sftp user#host << EOF
get /some/remote/path1/file1 /some/local/path1/file1
get /some/remote/path2/file2 /some/local/path2/file2
get /some/remote/path3/file3 /some/local/path3/file3
EOF
This uses the "here doc" syntax to define a sequence of SFTP input commands. As an alternative, you could put the SFTP commands into a text file and execute sftp user#host -b batchFile.txt

Answer 5

The answers with {file1,file2,file3} works only with bash (on remote or locally)
The real way is :
scp user#remote:'/path1/file1 /path2/file2 /path3/file3' /localPath

Answer 6

After playing with scp for a while I have found the most robust solution:
(Beware of the single and double quotation marks)
Local to remote:
scp -r "FILE1" "FILE2" HOST:'"DIR"'
Remote to local:
scp -r HOST:'"FILE1" "FILE2"' "DIR"
Notice that whatever after "HOST:" will be sent to the remote and parsed there. So we must make sure they are not processed by the local shell. That is why single quotation marks come in. The double quotation marks are used to handle spaces in the file names.
If files are all in the same directory, we can use * to match them all, such as
scp -r "DIR_IN"/*.txt HOST:'"DIR"'
scp -r HOST:'"DIR_IN"/*.txt' "DIR"
Compared to using the "{}" syntax which is supported only by some shells, this one is universal

Answer 7

The simplest way is
local$ scp remote:{A/1,A/2,B/3,C/4}.txt ./
So {.. } list can include directories (A,B and C here are directories; "1.txt" and "2.txt" are file names in those directories).
Although it would copy all these four files into one local directory - not sure if that's what you wanted.
In the above case you will end up remote files A/1.txt, A/2.txt, B/3.txt and C/4.txt copied over to a single local directory, with file names ./1.txt, ./2.txt, ./3.txt and ./4.txt

Answer 8

Problem: Copying multiple directories from remote server to local machine using a single SCP command and retaining each directory as it is in the remote server.
Solution: SCP can do this easily. This solves the annoying problem of entering password multiple times when using SCP with multiple folders. Consequently, this also saves a lot of time!
e.g.
# copies folders t1, t2, t3 from `test` to your local working directory
# note that there shouldn't be any space in between the folder names;
# we also escape the braces.
# please note the dot at the end of the SCP command
~$ cd ~/working/directory
~$ scp -r username#contact.server.de:/work/datasets/images/test/\{t1,t2,t3\} .
PS: Motivated by this great answer: scp or sftp copy multiple files with single command
Based on the comments, this also works fine in Git Bash on Windows

Answer 9

You can do this way:
scp hostname#serverNameOrServerIp:/path/to/files/\\{file1,file2,file3\\}.fileExtension ./
This will download all the listed filenames to whatever local directory you're on.
Make sure not to put spaces between each filename only use a comma ,.

Answer 10

Copy multiple directories:
scp -r dir1 dir2 dir3 admin#127.0.0.1:~/

Answer 11

Is more simple without using scp:
tar cf - file1 ... file_n | ssh user#server 'tar xf -'
This also let you do some things like compress the stream (-C) or (since OpenSSH v7.3) -J to jump any times through one (or more) proxy servers.
Avoid using passwords by coping your public key to ~/.ssh/authorized_keys (on server) with ssh-copy-id (on client).
Posted also here (with more details) and here.

Answer 12

scp remote:"[A-C]/[12].txt" local:

Answer 13

NOTE: I apologize in advance for answering only a portion of the above question. However, I found these commands to be useful for my current unix needs.
Uploading specific files from a local machine to a remote machine:
~/Desktop/dump_files$ scp file1.txt file2.txt lab1.cpp etc.ext your-user-id#remotemachine.edu:Folder1/DestinationFolderForFiles/
Uploading an entire directory from a local machine to a remote machine:
~$ scp -r Desktop/dump_files your-user-id#remotemachine.edu:Folder1/DestinationFolderForFiles/
Downloading an entire directory from a remote machine to a local machine:
~/Desktop$ scp -r your-user-id#remote.host.edu:Public/web/ Desktop/

Answer 14

In my case, I am restricted to only using the sftp command.
So, I had to use a batchfile with sftp. I created a script such as the following. This assumes you are working in the /tmp directory, and you want to put the files in the destdir_on_remote_system on the remote system. This also only works with a noninteractive login. You need to set up public/private keys so you can login without entering a password. Change as needed.
#!/bin/bash
cd /tmp
# start script with list of files to transfer
ls -1 fileset1* > batchfile1
ls -1 fileset2* >> batchfile1
sed -i -e 's/^/put /' batchfile1
echo "cd destdir_on_remote_system" > batchfile
cat batchfile1 >> batchfile
rm batchfile1
sftp -b batchfile user#host

Answer 15

In the specific case where all the files have the same extension but with different suffix (say number of log file) you use the following:
scp user_name#ip.of.remote.machine:/some/log/folder/some_log_file.* ./
This will copy all files named some_log_file from the given folder within the remote, i.e.- some_log_file.1 , some_log_file.2, some_log_file.3 ....

Answer 16

In my case there were too many files with non related names.
I ended up using,
$ for i in $(ssh remote 'ls ~/dir'); do scp remote:~/dir/$i ./$i; done
1.txt 100% 322KB 1.2MB/s 00:00
2.txt 100% 33KB 460.7KB/s 00:00
3.txt 100% 61KB 572.1KB/s 00:00
$

Answer 17

scp uses ssh for data transfer with the same authentication and provides the same security as ssh.
A best practise here is to implement "SSH KEYS AND PUBLIC KEY AUTHENTICATION". With this, you can write your scripts without worring about authentication. Simple as that.
See WHAT IS SSH-KEYGEN

Answer 18

serverHomeDir='/home/somepath/ftp/'
backupDirAbsolutePath=${serverHomeDir}'_sqldump_'
backupDbName1='2021-08-27-03-56-somesite-latin2.sql'
backupDbName2='2021-08-27-03-56-somesite-latin1.sql'
backupDbName3='2021-08-27-03-56-somesite-utf8.sql'
backupDbName4='2021-08-27-03-56-somesite-utf8mb4.sql'
scp -i ~/.ssh/id_rsa.pub user#server.domain.com:${backupDirAbsolutePath}/"{$backupDbName1,$backupDbName2,$backupDbName3,$backupDbName4}" .
. - at the end will download the files to current dir
-i ~/.ssh/id_rsa.pub - assuming that you established ssh to your server with .pub key

Answer 19

scp -r root#ip-address:/root/dir/ C:\Users\your-name\Downloads\
the -r will let you download all the files inside the dir directory of your remote server