●° Invoking Separate Programs o Main flaw for multiservice servers inflexible o Changing small piece of code needs to recompile the entire server- time consuming o Stopping the server to recompile bothers clients o How to overcome this? o Break a server into independent parts o Then, handle each part independently .", implemented by execve SIE NTUT. Taiwan8 CSIE, NTUT, Taiwan Invoking Separate Programs  Main flaw for multiservice servers – inflexibility ⚫ Changing small piece of code needs to recompile the entire server – time consuming ⚫ Stopping the server to recompile bothers clients  How to overcome this? ⚫ Break a server into independent parts ⚫ Then, handle each part independently ⚫ “overloading” implemented by execve