Add a new function to send SIGINT to pid

Signed-off-by: German Maglione <[email protected]>

Author: germag

pkg/utils/process.go

@@ -14,3 +14,13 @@ func IsProcessAlive(pid int) bool {
 	err = process.Signal(syscall.Signal(0))
 	return err == nil
 }
+
+// SendInterrupt sends SIGINT to pid
+func SendInterrupt(pid int) error {
+	process, err := os.FindProcess(pid)
+	if err != nil {
+		return err
+	}
+
+	return process.Signal(os.Interrupt)
+}