小羊羊0121 20开发者_如何转开发21-09-04 16:56 着千年历史的趵突泉，三窟迸发，喷涌不息，清代康熙大帝南游时，曾欣赏了趵突泉，兴奋之余题碑“激湍”,背面是乾隆御笔求雨诗，并封为“天下第一泉”。
I have a variable which has the directory path, along with the file name. I want to extract the filename alone from the Unix directory path and store it in a variable.
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