Shell 运算符
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Shell基本运算符的实现
目录一、算术运算符实例二、关系运算符实例三、布尔运算符实例四、逻辑运算符实例五、字符串运算符实例六、文件测试运算符实例Shell 和其他编程语言一样，支持多种运算符，包括：[详细]
2023-05-09 09:57 分类：运维 C semaphores: sem_wait throwing inexplicable error
I\'m working on a problem which we have to use semaphores to solve. I have an array which contains two semaphores, gsem, and given certain conditions call sem_wait(&(gsem[me])), which is supposed[详细]
2022-12-28 16:30 分类：问答
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