starter repo

multiserver.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# Check if the number of instances was provided
+if [ -z "$1" ]; then
+  echo "Usage: $0 <number-of-instances>"
+  exit 1
+fi
+
+num_instances=$1
+
+# Array to store process IDs
+declare -a pids
+
+# Function to kill all processes when Ctrl+C is pressed
+cleanup() {
+  echo "Terminating all instances of ./cmd/server..."
+  for pid in "${pids[@]}"; do
+    kill -SIGTERM "$pid"
+  done
+  exit
+}
+
+# Setup trap for SIGINT
+trap 'cleanup' SIGINT
+
+# Start the specified number of instances of the program in the background
+for (( i=0; i<num_instances; i++ )); do
+  go run ./cmd/server &
+  pids+=($!)
+done
+
+# Wait for all background processes to finish
+wait