Ubiquiti ES-48-LITE currently doesn’t have an option to copy startup config to remote machine over scp.
This script will connect to Ubiquiti EdgeSwitch over SSH and save startup config locally on machine running the script.
#!/usr/bin/expect -f
set user "username"
set sshpass "password for ssh access"
set enablepass "password for enable mode"
set device "device IP or hostname"
set cfgbackup "/path/to/save/config"
spawn ssh $user@$device
expect "assword:"
send "$sshpass\r"
expect ">"
send "enable\r$enablepass\rterminal length 0\r"
expect "#"
log_file -noappend $cfgbackup
send "show startup-config\r"
expect "#\n"
log_file
send "exit\rexit\r"
exec /bin/sed -i {1d;$d} $cfbbackup