Update cheatsheets

tldr/vmtouch

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# vmtouch
+
+> Manage the filesystem cache.
+> More information: <https://manned.org/vmtouch>.
+
+- Print the cache status of a file:
+
+`vmtouch {{path/to/file}}`
+
+- Load a file into cache:
+
+`vmtouch -t {{path/to/file}}`
+
+- Evict a file from cache:
+
+`vmtouch -e {{path/to/file}}`
+
+- Lock a file in cache to prevent eviction from memory:
+
+`vmtouch -l {{path/to/file}}`
+
+- Lock a file and daemonize the program:
+
+`vmtouch -ld {{path/to/file}}`