Move pages under tldr, lint run.sh, update docs

tldr/vboxmanage-export

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# vboxmanage-export
+
+> Export virtual machines to a virtual appliance (ISO) or a cloud service.
+> More information: <https://www.virtualbox.org/manual/ch08.html#vboxmanage-export>.
+
+- Specify the target OVA file:
+
+`VBoxManage export --output {{path/to/filename.ova}}`
+
+- Export in OVF 0.9 legacy mode:
+
+`VBoxManage export --legacy09`
+
+- Export in OVF (0.9|1.0|2.0) format:
+
+`VBoxManage export --{{ovf09|ovf10|ovf20}}`
+
+- Create manifest of the exported files:
+
+`VBoxManage export --manifest`
+
+- Specify a description of the VM:
+
+`VBoxManage export --description "{{vm_description}}"`