rename elvish to .md

system/elvish.md

@@ -0,0 +1,41 @@
+# Setup
+To run a shell as non-root, the shell must be listed in /etc/shells.
+
+# Basics
+Elvish has an inbuilt calculator.
+
+Basic commands include: *, ^, +.  E.g.:
+
+> 2*4+2
+
+
+#Lists
+
+li = [orcs hobbits elves]
+
+Then either
+
+> echo $li
+
+> echo $@li
+
+> echo $path
+
+
+# Environmental Variables
+Summon with E:, e.g.
+
+> echo $E:USER
+
+# Commands
+
+C-n - File manager
+
+C-l - Recent locations
+
+C-r - Recent commands
+
+See all binding with:
+
+> pprint $edit:insert:binding
+