https://blog.youkuaiyun.com/ckmoonfishzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/ckmoonfish/article/details/42242145https://blog.youkuaiyun.com/ckmoonfish/article/details/42242145ckmoonfishMon, 29 Dec 2014 19:31:59 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42217983https://blog.youkuaiyun.com/ckmoonfish/article/details/42217983ckmoonfishSun, 28 Dec 2014 20:56:08 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42212519https://blog.youkuaiyun.com/ckmoonfish/article/details/42212519ckmoonfishSun, 28 Dec 2014 11:23:45 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42212461https://blog.youkuaiyun.com/ckmoonfish/article/details/42212461ckmoonfishSun, 28 Dec 2014 11:20:57 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42192883https://blog.youkuaiyun.com/ckmoonfish/article/details/42192883ckmoonfishSat, 27 Dec 2014 14:38:11 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168577https://blog.youkuaiyun.com/ckmoonfish/article/details/42168577ckmoonfishFri, 26 Dec 2014 10:34:36 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168565https://blog.youkuaiyun.com/ckmoonfish/article/details/42168565ckmoonfishFri, 26 Dec 2014 10:33:00 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168527https://blog.youkuaiyun.com/ckmoonfish/article/details/42168527ckmoonfishFri, 26 Dec 2014 10:31:36 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168501https://blog.youkuaiyun.com/ckmoonfish/article/details/42168501ckmoonfishFri, 26 Dec 2014 10:29:55 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168485https://blog.youkuaiyun.com/ckmoonfish/article/details/42168485ckmoonfishFri, 26 Dec 2014 10:28:27 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168461https://blog.youkuaiyun.com/ckmoonfish/article/details/42168461ckmoonfishFri, 26 Dec 2014 10:27:10 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168439https://blog.youkuaiyun.com/ckmoonfish/article/details/42168439ckmoonfishFri, 26 Dec 2014 10:26:00 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168409https://blog.youkuaiyun.com/ckmoonfish/article/details/42168409ckmoonfishFri, 26 Dec 2014 10:25:04 +0800 输入命令 CTRL + D 结束输入，其实 CTRL + D 是linux 下模拟文件的结束EOF。 在计划任务中一般使用命令的全路径。 所以， 在计划任务中可以使用重定向，将文件中的命令输出给 at " > " cron 周期性命令 cron 都是通过 crontab 命令完成 crontab -e 用来]]>https://blog.youkuaiyun.com/ckmoonfish/article/details/42168365https://blog.youkuaiyun.com/ckmoonfish/article/details/42168365ckmoonfishFri, 26 Dec 2014 10:23:34 +0800 输出给A的东西重定向给了B 反过来说 将要从A处获得的输入重定向到B处去 流式处理 前台任务与后台任务 要把当前任务切换成后台任务使用 CTRL + Z $ tail -f /etc/profile 输入 CTRL + Z 后显示： [1]+ 已停止 ta]]>https://blog.youkuaiyun.com/ckmoonfish/article/details/42168355https://blog.youkuaiyun.com/ckmoonfish/article/details/42168355ckmoonfishFri, 26 Dec 2014 10:21:43 +0800 bz2 > xz 解压缩 tar 包： tar -vxf filename // f 参数一定要放到最后 tar -vx -f filename 备份还原工具也可以提供打包和解包工作： dump , restore 这两个工具在默认情况下并没有安装，需要自己 通过 sudo apt-get install dump sudo apt-g]]>https://blog.youkuaiyun.com/ckmoonfish/article/details/42168345https://blog.youkuaiyun.com/ckmoonfish/article/details/42168345ckmoonfishFri, 26 Dec 2014 10:20:27 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168305https://blog.youkuaiyun.com/ckmoonfish/article/details/42168305ckmoonfishFri, 26 Dec 2014 10:19:27 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168285https://blog.youkuaiyun.com/ckmoonfish/article/details/42168285ckmoonfishFri, 26 Dec 2014 10:17:21 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42168241https://blog.youkuaiyun.com/ckmoonfish/article/details/42168241ckmoonfishFri, 26 Dec 2014 10:15:57 +0800https://blog.youkuaiyun.com/ckmoonfish/article/details/42142061https://blog.youkuaiyun.com/ckmoonfish/article/details/42142061ckmoonfishThu, 25 Dec 2014 10:53:49 +0800