can someone provide me the syntax to call another batch from one batch in batch Apex

global class SearchAndReplace implements Database.Batchable<sObject>
{
   global final String Query;
   global final String Entity;
   global final String Field;
   global final String Value;
   global SearchAndReplace(String q, String e, String f, String v)
   {
     Query=q; Entity=e; Field=f;Value=v;
   }
   global Database.QueryLocator start(Database.BatchableContext BC)
   {
      return Database.getQueryLocator(query);
   }
   global void execute(Database.BatchableContext BC, List<sObject> scope)
   {
     for(sobject s : scope){
     s.put(Field,Value); 
     }
     update scope;
    }
   global void finish(Database.BatchableContext BC)
   {
		SaveBatch batchJob = new SaveBatch();
		Id batchInstanceId = Database.executeBatch(batchJob, 200);
   }
}

Please mark this as solution if this will help you.