By default, SCP uses ‘AES-128’ for encryption of files. It will automatically enable compression at the source and decompression at the target. By using this option, compression will be enabled and transfer speed will be increased while copying. -C : C, here stands for enable compression. The most commonly used options with SCP command are listed below: This operation takes place directly between the two remote servers.įor copying multiple files from localhost to a remote host: scp file1 file2 copying multiple files from a remote host to a current directory of localhost: scp file2} Options Used With SCP command #3) Copying from one remote computer to another remote computer scp you copy files from one remote computer to another, the traffic does not pass by your computer. If the remote host uses a port other than the default port 22, then the port number needs to be explicitly mentioned in the command using -P option. Or, simply download the file: scp copying Folder (recursively): scp -r TargetFolderName #2) For copying from a remote host to localįor copying file: scp TargetFileName Typically, it’s quite similar to the copy cp command. #1) For copying the file from local to the remote host scp SourceFileName is the very basic syntax of the SCP command that will copy the source file from the current host to the target path at the target host using a user account. The benefit of the SCP protocol is that you do not need to start an FTP session or log into the remote hosts explicitly for file transfer. It requires either password or keys for authentication. Clients can upload and download files and directories to and from a server using this protocol. So, the data in transit is protected from the snooping attacks. SCP ensures the authenticity, encryption, and confidentiality of the data by making use of SSH (Secure Shell) mechanism for transferring the files. Using this command-line utility in Linux and Unix like systems, you can do file transfer from a localhost to a remote host, or from a remote host to a local system, or between two remote hosts. SCP (Secure Copy Protocol) is a network protocol that is used for securely transferring the files between hosts on a computer network.
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