How do you use ftp in Unix CLI?
You will give ftp hostname/ip.
It will take you to the ftp> prompt.
Now you will give subcommands like login, cd, get, delete etc.
You always need to login by giving username and password in the login subcommand. Have you tried automatic login method? It is in ftp.
The .netrc file
First you need a file .netrc in your home directory. In the file, you need to enter the username and password to be used with each host.
Example line in .netrc :machine <remote machine> login <remote username> password <remote password>
Set the mode for the file to 400, ie. chmod 400 ~/.netrc
Using ftp automatic login
Just give ftp hostname/ip, if the hostname is present in .netrc, ftp will use the information and automatically login for you.
To avoid using the .netrc file, just use ftp -u hostname/ip.
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