https://blog.youkuaiyun.com/ps2012zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/ps2012/article/details/47187729https://blog.youkuaiyun.com/ps2012/article/details/47187729ps2012Sat, 01 Aug 2015 16:36:15 +0800https://blog.youkuaiyun.com/ps2012/article/details/41786249https://blog.youkuaiyun.com/ps2012/article/details/41786249ps2012Sun, 07 Dec 2014 11:14:06 +0800https://blog.youkuaiyun.com/ps2012/article/details/38081223https://blog.youkuaiyun.com/ps2012/article/details/38081223ps2012Thu, 24 Jul 2014 11:12:34 +0800https://blog.youkuaiyun.com/ps2012/article/details/16111725https://blog.youkuaiyun.com/ps2012/article/details/16111725ps2012Thu, 14 Nov 2013 08:43:57 +0800]]>https://blog.youkuaiyun.com/ps2012/article/details/12032733https://blog.youkuaiyun.com/ps2012/article/details/12032733ps2012Wed, 25 Sep 2013 23:40:07 +0800https://blog.youkuaiyun.com/ps2012/article/details/11854895https://blog.youkuaiyun.com/ps2012/article/details/11854895ps2012Fri, 20 Sep 2013 21:31:17 +0800https://blog.youkuaiyun.com/ps2012/article/details/11770769https://blog.youkuaiyun.com/ps2012/article/details/11770769ps2012Tue, 17 Sep 2013 14:29:48 +0800https://blog.youkuaiyun.com/ps2012/article/details/10299135https://blog.youkuaiyun.com/ps2012/article/details/10299135ps2012Sun, 25 Aug 2013 13:00:53 +0800https://blog.youkuaiyun.com/ps2012/article/details/9393321https://blog.youkuaiyun.com/ps2012/article/details/9393321ps2012Sat, 20 Jul 2013 20:45:35 +0800https://blog.youkuaiyun.com/ps2012/article/details/9393279https://blog.youkuaiyun.com/ps2012/article/details/9393279ps2012Sat, 20 Jul 2013 20:37:39 +0800n >d >}’ data.txt  //删除匹配行下一行 2. 删除空行 $sed ‘/^$/d’ data.txt //删除所有的空行 3. 多行删除 $sed ‘N;/1\n2’ data.txt //仅删除1行，即删除模式空间]]>