https://ohoo.dev/categories/linux/ Recent content in Linux on ohoo.dev https://ohoo.dev/images/social-card.png https://ohoo.dev/images/social-card.png Hugo -- 0.147.8 zh-CN Fri, 27 Sep 2019 23:11:55 +0800 https://ohoo.dev/post/linux/linux_ctontab_timely_operational/ Fri, 27 Sep 2019 23:11:55 +0800 https://ohoo.dev/post/linux/linux_ctontab_timely_operational/ 记录通过 Linux crontab 定时执行脚本，在 MySQL 中按日期自动创建次日空表的做法。 https://ohoo.dev/post/java/oshi_system_and_hardware_information/ Fri, 27 Sep 2019 22:42:49 +0800 https://ohoo.dev/post/java/oshi_system_and_hardware_information/ 介绍 Java 使用 OSHI 获取系统、CPU、内存、磁盘和网络等硬件监控信息的基础用法。 https://ohoo.dev/post/linux/linux_teminal_option/ Fri, 13 Sep 2019 02:20:08 +0800 https://ohoo.dev/post/linux/linux_teminal_option/ 整理 Linux 终端常用快捷键，覆盖光标移动、删除、清屏、进程中断和历史命令操作。 https://ohoo.dev/post/linux/vim-keyboard-shortcuts-cheatsheet/ Fri, 31 May 2019 23:50:26 +0800 https://ohoo.dev/post/linux/vim-keyboard-shortcuts-cheatsheet/ Vim 快捷键速查笔记，整理基本操作、光标移动、复制粘贴、查找替换和窗口命令。 https://ohoo.dev/post/bigdata/batch_delete_hdfs_dir/ Fri, 31 May 2019 23:46:56 +0800 https://ohoo.dev/post/bigdata/batch_delete_hdfs_dir/ 记录用 Shell 按日期过滤并批量删除 HDFS 临时目录的脚本思路，解决逐文件删除效率过低的问题。