add primed.sh

a shell script to calculate prime numbers, as a benchmark

primed.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# Number of CPU-intensive tasks to run
+num_tasks=4
+
+# Function to perform CPU-intensive calculations
+perform_calculations() {
+    while true; do
+        result=$(echo "scale=10000; 4*a(1)" | bc -l)
+        result=$(echo "scale=10000; sqrt($result^2)" | bc -l)
+    done
+}
+
+# Run multiple CPU-intensive tasks in parallel
+for ((i = 0; i < num_tasks; i++)); do
+    perform_calculations &
+done
+
+# Wait for all tasks to complete
+wait