How to Use the “foo cmd playlist” Command — A Quick GuideThe “foo cmd playlist” command is a compact, flexible tool intended for managing playlists from the command line. Whether you’re a power user scripting routine playback tasks or a casual user wanting faster playlist edits, this guide explains how to use the command effectively: syntax, common flags, examples, troubleshooting, and automation tips.
What “foo cmd playlist” does (at a glance)
It manages playlists from the command line — creating, listing, adding/removing tracks, reordering entries, importing/exporting, and controlling playback-related playlist behavior.
Basic syntax
The canonical form looks like:
foo cmd playlist <action> [options] [arguments]
- action: the operation you want to perform (create, add, remove, list, move, clear, export, import, play, etc.).
- options: flags or parameters that modify behavior (e.g., –force, –format, –position).
- arguments: playlist name, track identifiers, file paths, or positions.
Common actions and examples
-
Create a playlist
foo cmd playlist create "My Playlist"
Creates a new, empty playlist named “My Playlist”.
-
Add tracks to a playlist
foo cmd playlist add "My Playlist" "/path/to/song1.mp3" "/path/to/song2.flac"
Adds specified files to the end of “My Playlist”. You can also add by track ID if your environment exposes track identifiers.
-
List playlists
foo cmd playlist list
Displays all playlists with their IDs and track counts.
-
Show playlist contents
foo cmd playlist show "My Playlist"
Prints tracks in “My Playlist” in order, often showing track index, title, artist, and duration.
-
Remove a track by position
foo cmd playlist remove "My Playlist" --position 3
Removes the third track from the playlist.
-
Remove a track by ID or path
foo cmd playlist remove "My Playlist" "/path/to/song1.mp3"
-
Move (reorder) a track
foo cmd playlist move "My Playlist" --from 5 --to 2
Moves track at position 5 to position 2.
-
Clear a playlist
foo cmd playlist clear "My Playlist" --confirm
Empties the playlist; some implementations require a confirmation flag to prevent accidental deletion.
-
Export a playlist
foo cmd playlist export "My Playlist" --format m3u --output "/tmp/myplaylist.m3u"
Exports into a common format such as M3U, PLS, or JSON.
-
Import a playlist
foo cmd playlist import --input "/tmp/others.m3u" --name "Imported"
-
Play a playlist
foo cmd playlist play "My Playlist"
Starts playback from the first (or previously saved) position.
Useful flags and options
- –position / –from / –to: specify track indices.
- –format: choose export/import format (m3u, pls, json, csv).
- –shuffle: add or play in shuffled order.
- –repeat: set repeat modes (none, one, all).
- –confirm / –force: require or bypass confirmations.
- –verbose / –quiet: control output verbosity.
- –append / –replace: when importing, decide whether to append or replace existing playlist.
Scripting and automation examples
Automate daily playlist updates, e.g., append all new MP3s from a folder:
new_tracks=(/music/new/*.mp3) if [ ${#new_tracks[@]} -gt 0 ]; then foo cmd playlist add "Daily Add" "${new_tracks[@]}" fi
Create a cron job to export playlists nightly:
0 2 * * * /usr/bin/foo cmd playlist export "Favorites" --format m3u --output "/backups/favorites_$(date +%F).m3u"
Batch import multiple playlists:
for f in /imports/*.m3u; do foo cmd playlist import --input "$f" --name "$(basename "$f" .m3u)" done
Tips and best practices
- Use descriptive playlist names and avoid characters that may need escaping in shells.
- Prefer track IDs when available to avoid broken paths if files move.
- Keep backups of important playlists with routine exports.
- Use –verbose when scripting during development to catch errors; switch to –quiet in production.
- Test destructive commands (clear/remove/replace) with a dry-run option if available.
Troubleshooting common errors
- “Playlist not found”: verify exact name or use ID from
foo cmd playlist list
. - “Permission denied”: ensure your user has file read access to tracks or run with appropriate permissions.
- Tracks not playing after moving files: re-add or import using updated paths or use track IDs.
- Export/import format mismatches: check format flags and supported encodings.
Advanced features (if supported)
- Sync playlists to remote services or devices.
- Use metadata filters when adding (e.g., add all tracks where genre=“jazz”).
- Atomic operations to avoid partial updates in scripts.
- Hooks or events to trigger actions when playlists change.
Example real-world workflow
- Create a playlist for a party:
foo cmd playlist create "Party 2025"
- Add curated tracks:
foo cmd playlist add "Party 2025" /music/party/*.mp3
- Shuffle and play:
foo cmd playlist play "Party 2025" --shuffle
- After the party, export for archive:
foo cmd playlist export "Party 2025" --format m3u --output "/archives/party2025.m3u"
If you’d like, I can: provide a cheat-sheet of commonly used commands, write example scripts tailored to your OS (Linux/macOS/Windows PowerShell), or generate sample alias/functions to simplify frequent tasks. Which would you prefer?
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