lsblk: add page

pages/linux/lsblk.md

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+# lsblk
+
+> lists information about devices
+
+- list all storage devices in a tree-like format.
+
+`lsblk`
+
+- Also list empty devices.
+
+`lsblk −a`
+
+- Print the SIZE column in bytes rather than in a human-readable format.
+
+`lsblk −b`
+
+- Output info about filesystems.
+
+`lsblk −f`
+
+- Use ASCII characters for tree formatting.
+
+`lsblk −i`
+
+- Output info about block-device topology.
+
+`lsblk −t`