diff --git a/rcopy.sh b/rcopy.sh
index 7da9cd4..1b49bef 100755
--- a/rcopy.sh
+++ b/rcopy.sh
@@ -282,10 +282,12 @@ fi
 #fi
 #. $AGENT > /dev/null 2>&1
 
-if [ `$ps aux | $grep -e"^$USER" | $grep "$SSH_AGENT_PID" | $grep ssh-agent | awk '{print$2}'`  ]; then
+
+if $(${ps} aux | ${grep} -e"^${USER}" | ${grep} -q -e " ssh-agent " 2> /dev/null) ; then
    killall ssh-agent > /dev/null 2> /dev/null
 fi
 
+
 eval "$(ssh-agent -s)" > /dev/null 2>&1 ; ssh-add ${SSH_KEY} > /dev/null 2>&1