disable shell=True; interface change

queueit

@@ -183,7 +183,6 @@ def qwrapper(tube_in, tube_out, worker_cmd):
     qconn_out.use(tube_out)
 
     LOG.info(u"QHOST: %s, QPORT %s, TTR %s, Watching queues: %s" % (QHOST, QPORT, QTTR, qconn_in.watching()) )
-
     while True:
         job = qconn_in.reserve(timeout=QTIMEOUT)
         if not job:
@@ -195,11 +194,11 @@ def qwrapper(tube_in, tube_out, worker_cmd):
         if u" ".join(worker_cmd).find('{}') > -1:
             cmd = map(lambda arg: arg.replace('{}', job.body), worker_cmd)
         else:
-            cmd = worker_cmd
+            cmd = list(worker_cmd)
             cmd.append(job.body)
 
         LOG.debug(u"Calling command '%s'" % u" ".join(cmd))
-        retcode = subprocess.call(cmd, shell=True)
+        retcode = subprocess.call(cmd)
         if not retcode == 0:
             LOG.error(u"Worker command '%s' was exited with retcode %s" % (cmd, retcode) )
             job.bury()
@@ -261,9 +260,7 @@ if __name__ == "__main__":
             else:
                 qstat()
         elif COMMAND == 'q-wrapper':
-            if len(args) == 2:
-                qwrapper(args[0], args[1], worker_cmd=[sys.stdin.readline()])
-            elif len(args) >= 3:
+            if len(args) >= 3:
                 qwrapper(args[0], args[1], worker_cmd=args[2:])
             else:
                 print "Usage: %s <queue-in> <queue-out> [<cmd>]\n <cmd> could be sent trough STDIN" % (COMMAND)