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如果经常使用 Linux 命令行，那么使用 history命令可以提升我们操作的效率。使用 Ctrl+R 搜索历史 Ctrl+R 是我经常使用的一个快捷键。此快捷键让你对命令历史进行搜索，对于想要重复执行某个命令的时候非常有用。当找到命令后，通常再按回车键就可以执行该命令。如果想对找...

Linux下history命令用法

如果你经常使用 Linux 命令行，那么使用 history（历史）命令可以有效地提升你的效率。本文将通过实例的方式向你介绍 history 命令的 15 个用法。使用 HISTTIMEFORMAT 显示时间戳当你从命令行执行 history 命令后，通常只会显示已执行命令的序号和命令本身。如果...

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