Re: ftp mdtm: invalid command

Simon Josefsson via Bug reports for the GNU Internet utilities <[email protected]>
Newsgroups gmane.comp.gnu.inetutils.bugs
Message-ID <[email protected]>
Erik Auerswald <[email protected]> writes:

> Hi,
>
> On Wed, Aug 02, 2023 at 04:01:00PM -0300, Felipe G. Nievinski wrote:
>> 
>> I'm using the FTP utility, which supposedly supports the MDTM command (as
>> per section 21.1 Standards of the documentation):
>> https://www.gnu.org/software/inetutils/manual/inetutils.html
>
> This documentation pertains to the FTP server (ftpd).
>
>> However, when I try mdtm, it complains: "invalid command".
>
> The FTP client (ftp) does not implement the MDTM command, as documented in
> <https://www.gnu.org/software/inetutils/manual/html_node/Ftp-commands.html>.

The "modtime" ftp client command uses MDTM, so try this:

ftp> modtime myfilename.ext

/Simon

>> For testing purposes, I've used the quote command:
>> 
>>     quote "mdtm myfilename.ext"
>> 
>> which returns a timestamp correctly.
>> 
>> ftp> mdtm 20230518T213000Z.gps.new
>> ?Invalid command
>> ftp> quote "mdtm 20230518T213000Z.gps.new"
>> 213 20230521012942
>> 
>> 
>> So, the server recognizes the command correctly.
>> 
>> Am I missing something?
>
> FTP server and client are different programs, even though they are part of
> the same collection.
>
> Sorry that I cannot provide a better answer.
>
> Best regards,
> Erik
>
>
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