Update cheatsheets

linux/playerctl

@@ -0,0 +1,37 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# playerctl
+
+> Control media players via MPRIS.
+> More information: <https://github.com/altdesktop/playerctl>.
+
+- Toggle play:
+
+`playerctl play-pause`
+
+- Skip to the next track:
+
+`playerctl next`
+
+- Go back to the previous track:
+
+`playerctl previous`
+
+- List all players:
+
+`playerctl --list-all`
+
+- Send a command to a specific player:
+
+`playerctl --player {{player_name}} {{play-pause|next|previous|...}}`
+
+- Send a command to all players:
+
+`playerctl --all-players {{play-pause|next|previous|...}}`
+
+- Display metadata about the current track:
+
+`playerctl metadata --format "{{Now playing: \{\{artist\}\} - \{\{album\}\} - \{\{title\}\}}}"`