del fix

ff5a967b · 神楽坂玲奈 · f8bbb6df · ff5a967b
Commit ff5a967b authored Feb 02, 2020 by 神楽坂玲奈
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Showing with 5 additions and 3 deletions

ddns-route.sh ddns-route.sh +5 -3

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--- a/ddns-route.sh
+++ b/ddns-route.sh
@@ -18,11 +18,13 @@ if [ "$EXISTING" == "$CURRENT" ]; then
    echo "Same"
 else
    echo "Diff"
-    DEL_CMD="ip route del $EXISTING_ROUTE"
+    if [ ! -n "$EXISTING_ROUTE" ]; then
+        DEL_CMD="ip route del $EXISTING_ROUTE"
+        echo $DEL_CMD
+        bash -c "$DEL_CMD"
+    fi
    ADD_CMD="ip route add $CURRENT proto $PROTO $TAIL"
-    echo $DEL_CMD
    echo $ADD_CMD
-    bash -c "$DEL_CMD"
    bash -c "$ADD_CMD"
 fi