I'm trying to download a range of files using curl.
curl -R -O -z /dir/file1.png http://somesite.com/file[1-100].png
The problem I'm having is how to make the "file1.png" change to the approperate range # that is currently being downloaded. I have tried :
curl -R -O -z /dir/file#1.png http://somesite.com/file[1-100].png
However, that breaks the "-z" option (only download if remote file is newer than a local copy) with the error :
Warning: Illegal date format for -z/--timecond (and not a file name). Warning: Disabling time condition. See curl_getdate(3) for valid date syntax.
How do I fix this?