File Transfer

ftp

sftp

scp

sshfs

rsync

#rsync simplify useage

#rsync use pem file 
$ rsync -rave "ssh -i PEMKEYFILE.pem" /path/to/local/files/* user@host:/path/to/remote/files

#run rsync over SSH using password authentication, passing the password on the command line:
$ rsync --rsh='sshpass -p 12345 ssh -l test' host.example.com:path .

#To do the same from a bourne shell script in a marginally less exposed way:
$ SSHPASS=12345 rsync --rsh='sshpass -e ssh -l test' host.example.com:path .

lrzsz

Use other Protocol

http