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开头加入#!bin/bash解释器,能使其变为进程,运行方式在子进程执行,开辟一个新进程。如果是文件,要不是当前shell要不新建子shell,在上方ppt图有显示两大类四种方法
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修改权限
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接下来是概念,有点杂
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开头加入#!bin/bash解释器,能使其变为进程,运行方式在子进程执行,开辟一个新进程。如果是文件,要不是当前shell要不新建子shell,在上方ppt图有显示两大类四种方法
修改权限
接下来是概念,有点杂
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