shift
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shift: 命令行参数移动
shift命令是 Linux/Unix shell (如 Bash) 中一个非常有用的内建命令,用于移动或"左移"脚本的命令行参数 (positional parameters)。
shift命令是 Linux/Unix shell (如 Bash) 中一个非常有用的内建命令,用于移动或"左移"脚本的命令行参数 (positional parameters)。
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