From cae111b2fa2515539e7de377a0d7b75914e724ef Mon Sep 17 00:00:00 2001
From: Gabriele Pongelli <gpongelli@users.noreply.github.com>
Date: Mon, 30 Mar 2020 20:45:11 +0200
Subject: [PATCH] Check crontab to avoid adding the job multiple times

---
 openvpn/start.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/openvpn/start.sh b/openvpn/start.sh
index be56467eb..a7db432d3 100755
--- a/openvpn/start.sh
+++ b/openvpn/start.sh
@@ -63,8 +63,12 @@ then
     
     # Add daily update to cron
     crontab -l > tempcron
-    echo "0 1 * * * /etc/openvpn/updateFreeVPN.sh" > tempcron
-    crontab tempcron
+    
+    grep updateFreeVPN tempcron > /dev/null 2>&1
+    if [[ $? == 1 ]]; then
+      echo "0 1 * * * /etc/openvpn/updateFreeVPN.sh" > tempcron
+      crontab tempcron
+    fi
     rm tempcron
 elif [[ "${OPENVPN_PROVIDER^^}" = "VPNBOOK" ]]
 then