https://blog.youkuaiyun.com/computermszh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/computerms/article/details/79580391https://blog.youkuaiyun.com/computerms/article/details/79580391computermsFri, 16 Mar 2018 13:21:47 +0800https://blog.youkuaiyun.com/computerms/article/details/78404390https://blog.youkuaiyun.com/computerms/article/details/78404390computermsTue, 31 Oct 2017 15:57:16 +0800https://blog.youkuaiyun.com/computerms/article/details/54016611https://blog.youkuaiyun.com/computerms/article/details/54016611computermsWed, 04 Jan 2017 10:36:35 +0800https://blog.youkuaiyun.com/computerms/article/details/52588021https://blog.youkuaiyun.com/computerms/article/details/52588021computermsMon, 19 Sep 2016 18:04:21 +0800  混合盘 ：  /dev/mapper/cachedev-6 日立磁盘型号：      Model Family:     HGST Travelstar 7K1000      Device Model:     HGS]]>https://blog.youkuaiyun.com/computerms/article/details/52461877https://blog.youkuaiyun.com/computerms/article/details/52461877computermsWed, 07 Sep 2016 18:03:43 +0800https://blog.youkuaiyun.com/computerms/article/details/51734901https://blog.youkuaiyun.com/computerms/article/details/51734901computermsWed, 22 Jun 2016 15:56:45 +0800https://blog.youkuaiyun.com/computerms/article/details/51425346https://blog.youkuaiyun.com/computerms/article/details/51425346computermsMon, 16 May 2016 15:14:20 +0800https://blog.youkuaiyun.com/computerms/article/details/51163587https://blog.youkuaiyun.com/computerms/article/details/51163587computermsFri, 15 Apr 2016 17:48:21 +0800https://blog.youkuaiyun.com/computerms/article/details/51142859https://blog.youkuaiyun.com/computerms/article/details/51142859computermsWed, 13 Apr 2016 14:08:44 +0800https://blog.youkuaiyun.com/computerms/article/details/50949110https://blog.youkuaiyun.com/computerms/article/details/50949110computermsMon, 21 Mar 2016 18:21:20 +0800https://blog.youkuaiyun.com/computerms/article/details/50587965https://blog.youkuaiyun.com/computerms/article/details/50587965computermsTue, 26 Jan 2016 16:03:54 +0800https://blog.youkuaiyun.com/computerms/article/details/50379044https://blog.youkuaiyun.com/computerms/article/details/50379044computermsTue, 22 Dec 2015 12:11:36 +0800https://blog.youkuaiyun.com/computerms/article/details/50350873https://blog.youkuaiyun.com/computerms/article/details/50350873computermsFri, 18 Dec 2015 12:04:25 +0800https://blog.youkuaiyun.com/computerms/article/details/48056103https://blog.youkuaiyun.com/computerms/article/details/48056103computermsFri, 28 Aug 2015 18:28:23 +0800https://blog.youkuaiyun.com/computerms/article/details/46944259https://blog.youkuaiyun.com/computerms/article/details/46944259computermsSat, 18 Jul 2015 17:36:57 +0800https://blog.youkuaiyun.com/computerms/article/details/46774713https://blog.youkuaiyun.com/computerms/article/details/46774713computermsMon, 06 Jul 2015 14:58:35 +0800https://blog.youkuaiyun.com/computerms/article/details/46372343https://blog.youkuaiyun.com/computerms/article/details/46372343computermsFri, 05 Jun 2015 10:11:17 +0800 rc.d/rc.local -bash-4.1# cat /etc/rc.local #!/bin/sh touch /var/lock/subsys/local route add default gw 192.169.]]>https://blog.youkuaiyun.com/computerms/article/details/45970371https://blog.youkuaiyun.com/computerms/article/details/45970371computermsMon, 25 May 2015 15:41:04 +0800https://blog.youkuaiyun.com/computerms/article/details/45825331https://blog.youkuaiyun.com/computerms/article/details/45825331computermsMon, 18 May 2015 18:11:26 +0800https://blog.youkuaiyun.com/computerms/article/details/44804599https://blog.youkuaiyun.com/computerms/article/details/44804599computermsWed, 01 Apr 2015 11:32:44 +0800 /tmp/test.log 2>&1 前半部分/tmp/test.sh > /tmp/test.log很容易理解，那么后面的2>&1是怎么回事呢？ 要解释这个问题，还是得提到文件重定向。我们知道>和 件相关联：标准输入stdin，标准输出stdout和标准错误stderr，三个]]>