Fix discovery JSON on newer ubuntu releases. Fix #6

Author: maxxer

zabbix-zimbra/zbx_zimbra.sh

@@ -47,10 +47,10 @@ fork_discover() {
  # Return a list of running services in JSON
  SRVCS=$($COMMAND status | grep -v ^Host | awk '{$(NF--)=""; print}' | sed 's/^/\t{ \"{#ZIMBRASERVICE}\":\"/' | sed 's/\ $/\" },/')
  echo "{"
- echo "\t\"data\":[\n"
+ echo -e "\t\"data\":[\n"
  # Remove last comma from the sting, to make a good JSON
  echo $(echo $SRVCS | sed 's/,\+$//')
- echo "\n\t]\n"
+ echo -e "\n\t]\n"
  echo "}"
 }