gistfile1.diff

diff --git a/MonkeyWrench/ProcessHelperLinux.cs b/MonkeyWrench/ProcessHelperLinux.cs
index 9707d0f..380e533 100755
--- a/MonkeyWrench/ProcessHelperLinux.cs
+++ b/MonkeyWrench/ProcessHelperLinux.cs
@@ -50,6 +50,18 @@ namespace MonkeyWrench
                /// <param name="pids"></param>
                internal static void KillImpl (IEnumerable<int> pids)
                {
+                       using (Process quit = new Process ()) {
+                               quit.StartInfo.FileName = "kill";
+                               quit.StartInfo.Arguments = "-QUIT ";
+                               foreach (int pid in pids) {
+                                       quit.StartInfo.Arguments += pid.ToString () + " ";
+                               }
+                               quit.StartInfo.UseShellExecute = false;
+                               quit.Start ();
+
+                               if (!quit.WaitForExit (1000 * 15 /* 15 seconds */))
+                                       throw new ApplicationException (string.Format ("The 'kill -QUIT' process didn't exit in 15 seconds."));
+                       }
                        using (Process kill = new Process ()) {
                                kill.StartInfo.FileName = "kill";
                                kill.StartInfo.Arguments = "-9 ";