http://www.syndie.i2p/manual.html
The --name and --hash options limit the scope to channels whose name or identity hash
starts with the given value. next [--lines $num] prev [--lines $num] Paginate through the result set of channels or messages, 10 (or $num) at a time meta [--channel ($index|$hash)] Display the current channel's metadata. If $index is specified, it refers to the $index-th
channel in the 'channels' output, or if $hash is specified, it refers to the channel...