Fixed redis idempotency

1 files changed, 1 insertions, 1 deletions

diff --git a/redis.sh b/redis.sh
index 2dc97a5..fa1b696 100644
--- a/redis.sh
+++ b/redis.sh
@@ -58,7 +58,7 @@ if ! $REDIS_DONE; then
 fi
 
 if [ ! -f $REDIS_CONF ]; then
-  echo "export PATH=$REDIS_DEST/src:\$PATH" >> "$REDIS_CONF"
+  echo "if ! echo \"\$PATH\" | grep \"$REDIS_DEST\"; then export PATH=$REDIS_DEST/src:\$PATH; fi" >> "$REDIS_CONF"
   echo "Redis configuration has been stored in '$REDIS_CONF'."
 
   if ! grep ". \"$REDIS_CONF\"" $OT_UI_CONF; then