In conversational monitor system(CMS),a CMS EXEC procedure which is invoked as though it were a CMS command without specifying the command name EXEC.; 會(huì)話監(jiān)督系統(tǒng)(CMS)中的一種CMS EXEC過(guò)程,它能象CMS命令那樣被調(diào)用,調(diào)用時(shí)不使用 命令名EXEC。