How to copy file from one system to another in linux

Following are commands to copy files from one system to another:-

_____________________________________LOGIN_____________________________________

first, log in to person systems from which you have to copy the files.

 ssh elitecore@10.12.115

here elitecore is the username of that person system and 10.12.115  is the IP address of that person system.
to get the IP address of the system type in the terminal:-

ifconfig

it will show your io address in your system.

after that type password of that system.

[elitecore@shashi-jaiswal ~]$ ssh elitecore@10.121.21.115
The authenticity of host '10.121.21.115 (10.121.21.115)' can't be established.
ECDSA key fingerprint is SHA256:ZeRadrZ3eR4dOZ8BRz4Mso0By+qriP9ZEqtKPnadSRU.
ECDSA key fingerprint is MD5:c4:72:fb:85:a4:b2:df:0b:12:16:a2:34:4f:9d:75:8e.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '10.121.21.115' (ECDSA) to the list of known hosts.
elitecore@10.121.21.115's password:
Last login: Fri Aug 16 18:04:47 2019 from 10.121.21.137
[elitecore@dushyant-nasit ~]$ scp /opt/software/sts-java-11
usage: scp [-12346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]
           [-l limit] [-o ssh_option] [-P port] [-S program]
           [[user@]host1:]file1 ... [[user@]host2:]file2

___________________________________COPY_________________________________________

Now to copy files from that person system to your system.


scp <file-name> elitecore@10.121.21.112:


here <file name> is the name of file you wish to copy.

to get the file name you can do ls command to search in that directory.


if the file, not a zip file then type

scp -r <file-name> elitecore@10.121.21.112





scp CXCOMM190500P_1-70004140.ZIP elitecore@10.121.21.112:
The authenticity of host '10.121.21.112 (10.121.21.112)' can't be established.
ECDSA key fingerprint is SHA256:ZeRadrZ3eR4dOZ8BRz4Mso0By+qriP9ZEqtKPnadSRU.
ECDSA key fingerprint is MD5:c4:72:fb:85:a4:b2:df:0b:12:16:a2:34:4f:9d:75:8e.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '10.121.21.112' (ECDSA) to the list of known hosts.
elitecore@10.121.21.112's password:
CXCOMM190500P_1-70004140.ZIP                  100% 1454MB  90.9MB/s   00:16
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