diff --git a/rua-scripts/common.sh b/rua-scripts/common.sh
new file mode 100644
index 0000000..7dd5603
--- /dev/null
+++ b/rua-scripts/common.sh
@@ -0,0 +1,9 @@
+#!/bin/env bash
+
+oha_url() {
+    if [[ -z $1 ]]; then
+        echo "usage: oha_url <url>"
+        return
+    fi
+    oha -z 10sec -c 50 --latency-correction --disable-keepalive --insecure $1
+}
diff --git a/rua-scripts/scp_vim.sh b/rua-scripts/scp-vim.sh
similarity index 100%
rename from rua-scripts/scp_vim.sh
rename to rua-scripts/scp-vim.sh