[問題] 如何等到檔案出現後才執行另外的程式
各位板上先進好
目前手邊有個shell script不知如何寫,想請教各位
問題:目前我執行第一個程式,它會產生A file及B file(兩個file產生的時間不同),
我需要等待兩個file都產生之後才能執行第二個程式,想請教該如何寫
不曉得是否要用到每隔一段時間就檢查一遍兩個file是否產生
謝謝^^
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