Added quiet option for grep

9 years ago · b3799bd910
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -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}..."