Update cheatsheets

sv

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# sv
+
+> Control a running runsv service.
+> More information: <https://manpages.ubuntu.com/manpages/latest/man8/sv.8.html>.
+
+- Start a service:
+
+`sudo sv up {{path/to/service}}`
+
+- Stop a service:
+
+`sudo sv down {{path/to/service}}`
+
+- Get service status:
+
+`sudo sv status {{path/to/service}}`
+
+- Reload a service:
+
+`sudo sv reload {{path/to/service}}`
+
+- Start a service, but only if it's not running and don't restart it if it stops:
+
+`sudo sv once {{path/to/service}}`