使用gpo文本界面：
nicholas@gondor:~$
nicholas@gondor:~$ gpo
gPodder 3.10.17 (2020-11-23) - http://gpodder.org/
(c) 2005-2020 The gPodder Team
License: GNU General Public License, version 3 or later
Entering interactive shell. Type 'help' for help.
Press Ctrl+D (EOF) or type 'quit' to quit.
gpo>
gpo> help
Usage: gpo [--verbose|-v|--quiet|-q] [COMMAND] [params...]
- Subscription management -
subscribe URL [TITLE] Subscribe to a new feed at URL (as TITLE)
search QUERY Search the gpodder.net directory for QUERY
toplist Show the gpodder.net top-subscribe podcasts
import FILENAME|URL Subscribe to all podcasts in an OPML file
export FILENAME Export all subscriptions to an OPML file
rename URL TITLE Rename feed at URL to TITLE
unsubscribe URL Unsubscribe from feed at URL
enable URL Enable feed updates for the feed at URL
disable URL Disable feed updates for the feed at URL
info URL Show information about feed at URL
list List all subscribed podcasts
update [URL] Check for new episodes (all or only at URL)
- Episode management -
download [URL] [GUID] Download new episodes (all or only from URL) or single GUID
delete [URL] [GUID] Delete from feed at URL an episode with given GUID
pending [URL] List new episodes (all or only from URL)
episodes [--guid] [URL] List episodes with or without GUIDs (all or only from URL)
partial [--guid] List partially downloaded episodes with or without GUIDs
resume [--guid] Resume partially downloaded episodes or single GUID
- Episode management -
sync Sync podcasts to device
- Configuration -
set [key] [value] List one (all) keys or set to a new value
- Extension management -
extensions [LIST] List all available extensions
extension info <NAME> Information about an extension
extension enable <NAME> Enable an extension
extension disable <NAME> Disable an extension
- Other commands -
youtube URL Resolve the YouTube URL to a download URL
rewrite OLDURL NEWURL Change the feed URL of [OLDURL] to [NEWURL]
gpo>
gpo> exit
nicholas@gondor:~$
nicholas@gondor:~$ uname -a
Linux gondor 5.11.0-34-generic #36-Ubuntu SMP Thu Aug 26 19:22:09 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
nicholas@gondor:~$
nicholas@gondor:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 21.04
Release: 21.04
Codename: hirsute
nicholas@gondor:~$
剧集实际上是如何播放的？
（是的，该list命令显示播客。）