filesystem.add_option(
'-a', '--batch-file',
dest='batchfile', metavar='FILE',
- help='File containing URLs to download (\'-\' for stdin)')
+ help="File containing URLs to download ('-' for stdin), one URL per line. "
+ "Lines starting with '#', ';' or ']' are considered as comments and ignored.")
filesystem.add_option(
'--id', default=False,
action='store_true', dest='useid', help='Use only video ID in file name')