[問題] 監控程序結束
不知道用什麼關鍵字,找了一陣子了,
才上來問...如果這問題太蠢了請鞭小力點 Orz
我想要監控程序結束執行與否,來決定要不要繼續執行下一批資料
舉個例子:
$ matlab (程序) &
我用 for + if 控制開超過十個就暫停 (sleep)
但程式執行的時間很難抓,如果暫停的時間太短會大當機。
而程序每次都是自動開的,不會先知道 PID
我也沒辦法靠查詢 ps 去看有沒有結束(是嗎)?
請各位指教我該怎麼監督他是否執行完畢?
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