transmission-show: add page (#8459)

pages/common/transmission-show.md

@@ -0,0 +1,17 @@
+# transmission-show
+
+> Get information about a torrent file.
+> See also: `transmission`.
+> More information: <https://manned.org/transmission-show>.
+
+- Display metadata for a specific torrent:
+
+`transmission-show {{path/to/file.torrent}}`
+
+- Generate a magnet link for a specific torrent:
+
+`transmission-show --magnet {{path/to/file.torrent}}`
+
+- Query a torrent's trackers and print the current number of peers:
+
+`transmission-show --scrape {{path/to/file.torrent}}`