http://www.syndie.i2p/manual.html
If $index is specified, it refers to the $index-th
channel in the 'channels' output, or if $hash is specified, it refers to the channel whose
identity hash is given. create --channel ($index|$hash) Begin the process of creating a new post addpage [--page $num] --in ($filename|stdin) [--type $contentType] Add a new page to the post, pulling data from the given file. If "stdin"
is the --in parameter, the content is read from the standard
input until...