Update cheatsheets

tldr/linux/lvscan

@@ -0,0 +1,26 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# lvscan
+
+> Scan (list) all logical volumes in the system.
+> Part of the LVM (Logical Volume Manager) suite.
+> More information: <https://manned.org/lvscan>.
+
+- List all logical volumes:
+
+`lvscan`
+
+- List only active logical volumes:
+
+`lvscan --active`
+
+- List only inactive logical volumes:
+
+`lvscan --inactive`
+
+- Display logical volumes in JSON format:
+
+`lvscan --reportformat json`