Not only is this the fastest way to learn about the command, but it's a good habit to get in to for any Unix command. Conclusionįor more information on the scp command, I'd highly encourage you to check out the docs with man scp. When the source path comes first, like in the example above, it is assumed to be referring to a directory on your local machine, which is then recursively transferred to the destination machine thanks to the -r flag, as before. Here is an example of using scp to upload a folder: $ scp -r /path/to/ local/ source :/path/to/remote/destination You'll probably notice that the only difference is where we specify the source directory within the actual command. The same exact concepts as downloading a directory apply here as well. One important thing to note is that scp does follow symbolic links within directories, so just be aware in case this matters for your purposes. With -r specified, the directory tree is recursively traversed and each file encountered is downloaded. Pretty simple, right? The -r flag is the only difference between downloading a single file and downloading an entire directory. Here is an example of using scp to download a directory: $ scp -r :/path/to/remote/ source /path/to/ local/destination To achieve this, we'll use the -r flag, which tells scp to recursively copy all of the directory's contents to our machine. In this use-case, we want to use scp to download a directory from a remote server to our local machine. In this short article we'll be dealing with directories specifically. The biggest differences come with specifying file/directory paths. It's really helpful to be able to move around files between any machine that supports SSH.Įven if you don't already know how to use the command, scp should be a bit more familiar to you thanks to its similarity to ssh. The transfer is done on top of SSH, which is how it maintains its familure options (like for specifying identities and credentials) and ensures a secure connection. If you username is different from your local one, use the argument: $ sftp this gets you on your way.The Unix command scp (which stands for "secure copy protocol") is a simple tool for uploading or downloading files (or directories) to/from a remote machine. The simplest way to copy a file to or from a cluster is to use the scp command. $ sftp įetching /home/solidariti/Myfiles/README to README (As opposed to scp, which copies files in batch.) The user interface is much like that of ftp. The sftp program copies files interactively between two computers. SFTP openssh-client located in the /usr/bin directory. v: Produce verbose output, useful for debugging. r: Recursively copy a directory and its contents. p: Duplicate all file attributes (permissions, timestamps) when copying. TO specify an alternate username on the remote system, use the syntax: $ scp myfile : It encrypts all communication between the two machines. (For interactive user interface you can use SFTP as "user545035" stated. NOTE: we use -r flag to copy directory's files/folders recursively. SCP or secure copy command copies files and directories from one computer to another in batch. By default, the SCP protocol operates on port 22 but this can be overridden by supplying the -P flag, followed by the port number for example: scp -P 8563 -r /path/to/local/machine/directory userremotehost (server IP Address):/path/to/sever/directory. You can scp - which will allow you to securely copy between hosts.
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