diff --git a/cmd/field_rename.lua b/cmd/field_rename.lua
new file mode 100644
index 0000000..5d3dda4
--- /dev/null
+++ b/cmd/field_rename.lua
@@ -0,0 +1,26 @@
+local function cmd(args)
+	local entries = env.xmlFindTags(env.db,"entries")[1]
+	for i,entry in pairs(entries.children) do
+		local fields = env.xmlFindTags(entry,"fields")[1]
+		if entry.attrs.id == args[2] then
+			for i,v in pairs(fields.children) do
+				if v.attrs.name == args[4] then
+					table.remove(fields.children,i)
+					entry.attrs.date = env.stringDate(os.date("*t",os.time()))
+					env.changed = true
+				end
+			end
+			
+			for i,v in pairs(fields.children) do
+				if v.attrs.name == args[3] then
+					v.attrs.name = args[4]
+					entry.attrs.date = env.stringDate(os.date("*t",os.time()))
+					env.changed = true
+					return
+				end
+			end
+		end
+	end
+end
+
+return cmd