Download a list of small files.
Each line of the list file looks like this:
URL DEST_PATH
For example:
http://example.com/1.png example.com/1.png
http://example.net/2.png example.net/2.png
Files will never be partially written, and existing files will not be downloaded again. Since the program will buffer unfinished files in memory, it is not suitable for downloading large files.
go get github.com/thinxer/listdown
Type listdown -h.