From b3799bd910b3d6dd88eb8a5895216e0526f7e109 Mon Sep 17 00:00:00 2001
From: Giovanni Torres <giovanni.torres@nih.gov>
Date: Fri, 13 Oct 2017 08:16:40 -0400
Subject: [PATCH] Added quiet option for grep

---
 kvm-install-vm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kvm-install-vm b/kvm-install-vm
index 81dc121..0ba72ca 100755
--- a/kvm-install-vm
+++ b/kvm-install-vm
@@ -203,7 +203,7 @@ function get_pkg_mgr ()
 function check_delete_known_host ()
 {
     echo "[$(date +%r)]----> Checking for ${IP} in known_hosts file..."
-    grep ${IP} ${HOME}/.ssh/known_hosts \
+    grep -q ${IP} ${HOME}/.ssh/known_hosts \
         && echo "[$(date +%r)]----> Found entry for ${IP}. Removing..." \
         && sed --in-place "/^${IP}/d" ~/.ssh/known_hosts \
         || echo "[$(date +%r)]----> No entries found for ${IP}..."