09-12-2013
Provided the pattern you need is relativly simple (ie file globbing rather than full regex), you can pass wildcards via the FTP protocol.
For a vanilla commandline ftp, you'd want to turn off prompting (tpye 'prompt' until you see it's set to off), while you are at it, turn on hash ('hash') and check that your binary mode is correct for you ('bin' or 'asc' depending on if you want it to convert carriage returns/line feeds). Then use mget to specify your pattern.
mget is nifty in that it will do multiple gets but it can't do filename renaming/relocating on the fly so make sure you are sitting in the right directory ('lcd' before your run it).
curl and wget aren't really right for the task but you could possibly use a tool like that to first get the directory, then grep the resultant index for your files and feed that into a loop... but... yuck :/
That said, I've heard talk in the curl dev lists of adding support for ftp wildcards, so maybe recent versions do this (man curl and see how you go)
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LEARN ABOUT MOJAVE
curlopt_infilesize
CURLOPT_INFILESIZE(3) curl_easy_setopt options CURLOPT_INFILESIZE(3)
NAME
CURLOPT_INFILESIZE - set size of the input file to send off
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INFILESIZE, long filesize);
DESCRIPTION
When uploading a file to a remote site, filesize should be used to tell libcurl what the expected size of the input file is. This value
must be passed as a long. See also CURLOPT_INFILESIZE_LARGE(3) for sending files larger than 2GB.
For uploading using SCP, this option or CURLOPT_INFILESIZE_LARGE(3) is mandatory.
To unset this value again, set it to -1.
When sending emails using SMTP, this command can be used to specify the optional SIZE parameter for the MAIL FROM command.
This option does not limit how much data libcurl will actually send, as that is controlled entirely by what the read callback returns, but
telling one value and sending a different amount may lead to errors.
DEFAULT
Unset
PROTOCOLS
Many
EXAMPLE
CURL *curl = curl_easy_init();
if(curl) {
long uploadsize = FILE_SIZE;
curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/destination.tar.gz");
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
curl_easy_setopt(curl, CURLOPT_INFILESIZE, uploadsize);
curl_easy_perform(curl);
}
AVAILABILITY
SMTP support added in 7.23.0
RETURN VALUE
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
SEE ALSO
CURLOPT_INFILESIZE_LARGE(3), CURLOPT_UPLOAD(3),
libcurl 7.54.0 February 03, 2016 CURLOPT_INFILESIZE(3)