The SCP command of Linux can be used to copy files and directories between Linux;
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SCP command
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SCP can copy files between 2 Linux hosts;
Command basic format:
SCP [Optional parameters] File_source File_target
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Copy from local to remote
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* Copy files:
* Command format:
SCP Local_file [Email Protected]_ip:remote_folder
Or
SCP Local_file [Email protected]_ip:remote_file
Or
SCP Local_file Remote_ip:remote_folder
Or
SCP Local_file Remote_ip:remote_file
1th, 2 Specify the user name, command execution after the need to enter the password, the 1th only specifies the remote directory, the file name is unchanged, 2nd specified the file name;
3rd, 4 does not specify a user name, command execution after the need to enter a user name and password, the 3rd only specifies the remote directory, the file name is unchanged, 4th specified the file name;
Example
Scp/home/space/music/1.mp3 [Email Protected]:/home/root/others/music
Scp/home/space/music/1.mp3 [Email Protected]:/home/root/others/music/001.mp3
Scp/home/space/music/1.mp3 Www.cumt.edu.cn:/home/root/others/music
Scp/home/space/music/1.mp3 Www.cumt.edu.cn:/home/root/others/music/001.mp3
* Copy directory:
* Command format:
Scp-r Local_folder [Email protected]_ip:remote_folder
Or
Scp-r Local_folder Remote_ip:remote_folder
The 1th one specifies the user name, the command executes after the need to enter the password;
The 2nd does not specify a user name, the command will need to enter the user name and password after execution;
Example
Scp-r/home/space/music/[Email protected]:/home/root/others/
Scp-r/home/space/music/www.cumt.edu.cn:/home/root/others/
The above command copies the local music directory to the remote others directory, which is remotely available after replication. /others/music/Directory
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Copy from remote to local
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From remote copy to local, as long as the copy from the local to the remote command of the following 2 parameter Exchange order;
For example:
SCP [Email Protected]:/home/root/others/music/home/space/music/1.mp3
Scp-r www.cumt.edu.cn:/home/root/others//home/space/music/
The simplest applications are as follows:
SCP Local username @IP address: File name 1 remote user name @IP address: file name 2
[Local User name @IP address:] Can not be entered, you may need to enter the password for the remote user name.
Several parameters that may be useful:
-V is the same as-V in most Linux commands to show progress. Can be used to view connections, certifications, or configuration errors.
-C Enable compression option.
-P Select the port. Note-P has been used by RCP.
-4 forcibly use the IPV4 address.
-6 forcibly use the IPV6 address.
Note two points:
1. If the remote server firewall has special restrictions, the SCP will go to the special port, depending on what port, depending on the situation, the command format is as follows:
#scp-P 4588 [email Protected]:/usr/local/sin.sh/home/administrator
2. Use SCP be aware that the user you are using has permission to read the appropriate files for the remote server.
SCP command for Linux