2019-10-29 18:22:19 +08:00
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#!/usr/bin/env bash
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2019-10-10 08:56:31 +08:00
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2019-05-10 11:17:57 +08:00
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# testing the $0 parameter
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echo The command entered is $0
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#当传给$0变量的真实字符串是整个脚本的路径是，程序中就会使用整个路径，而不仅仅是程序名
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name=`basename $0`
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echo The command entered is $name
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