diff --git a/CPU-usage.sh b/CPU-usage.sh
new file mode 100644
index 0000000..2816c47
--- /dev/null
+++ b/CPU-usage.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+main() {
+    local prefix
+    cpu_usage_total=$(top -b -n2 -p 1 | grep -F "Cpu(s)" | tail -1 | awk -F'id,' -v prefix="$prefix" '{ split($1, vs, ","); v=vs[length(vs)]; sub("%", "", v); printf "%s%.1f%%\n", prefix, 100 - v }')
+    echo "Total CPU usage: $cpu_usage_total"
+}
+main "$@"