概要
sedでログの特定日時の行範囲を取得する
内容
大容量のログファイルがあり、日時の昇順で内容が書き込まれていることが前提。
特定の日時範囲のログのみを取得する際にsedを利用する。
コマンド
「2012/11/12 00:27:48」が出力された行から最後の行までを出力
sed -ne '/^2012\/11\/12 00:27:48/,$p' sample.txt
「2012/11/12 00:27:48」が出力された行から「2012/11/12 00:28:12」が出力された行までを出力
sed -ne '/^2012\/11\/12 00:27:48/,/^2012\/11\/12 00:28:12/p' sample.txt
サンプルファイル
2012/11/12 00:27:34 2012/11/12 00:27:35 2012/11/12 00:27:36 2012/11/12 00:27:37 2012/11/12 00:27:38 2012/11/12 00:27:39 2012/11/12 00:27:40 2012/11/12 00:27:41 2012/11/12 00:27:42 2012/11/12 00:27:43 2012/11/12 00:27:44 2012/11/12 00:27:45 2012/11/12 00:27:46 2012/11/12 00:27:47 2012/11/12 00:27:48 2012/11/12 00:27:49 2012/11/12 00:27:50 2012/11/12 00:27:51 2012/11/12 00:27:52 2012/11/12 00:27:53 2012/11/12 00:27:54 2012/11/12 00:27:55 2012/11/12 00:27:56 2012/11/12 00:27:57 2012/11/12 00:27:58 2012/11/12 00:27:59 2012/11/12 00:28:00 2012/11/12 00:28:01 2012/11/12 00:28:02 2012/11/12 00:28:03 2012/11/12 00:28:04 2012/11/12 00:28:05 2012/11/12 00:28:06 2012/11/12 00:28:07 2012/11/12 00:28:08 2012/11/12 00:28:09 2012/11/12 00:28:10 2012/11/12 00:28:11 2012/11/12 00:28:12 2012/11/12 00:28:13 2012/11/12 00:28:14 2012/11/12 00:28:15 2012/11/12 00:28:16 2012/11/12 00:28:17 2012/11/12 00:28:18 2012/11/12 00:28:19 2012/11/12 00:28:20 2012/11/12 00:28:21 2012/11/12 00:28:22 2012/11/12 00:28:23 2012/11/12 00:28:24 2012/11/12 00:28:25 2012/11/12 00:28:26 2012/11/12 00:28:27 2012/11/12 00:28:28 2012/11/12 00:28:29 2012/11/12 00:28:30 2012/11/12 00:28:31 2012/11/12 00:28:32 2012/11/12 00:28:33 2012/11/12 00:28:34 2012/11/12 00:28:35 2012/11/12 00:28:36 2012/11/12 00:28:37 2012/11/12 00:28:38 2012/11/12 00:28:39 2012/11/12 00:28:40 2012/11/12 00:28:41 2012/11/12 00:28:42 2012/11/12 00:28:43 2012/11/12 00:28:44 2012/11/12 00:28:45 2012/11/12 00:28:46 2012/11/12 00:28:47 2012/11/12 00:28:48 2012/11/12 00:28:49 2012/11/12 00:28:50 2012/11/12 00:28:51 2012/11/12 00:28:52 2012/11/12 00:28:53 2012/11/12 00:28:54 2012/11/12 00:28:55 2012/11/12 00:28:56 2012/11/12 00:28:57 2012/11/12 00:28:58 2012/11/12 00:28:59 2012/11/12 00:29:00 2012/11/12 00:29:01 2012/11/12 00:29:02 2012/11/12 00:29:03 2012/11/12 00:29:04 2012/11/12 00:29:05 2012/11/12 00:29:06 2012/11/12 00:29:07 2012/11/12 00:29:08 2012/11/12 00:29:09 2012/11/12 00:29:10 2012/11/12 00:29:11 2012/11/12 00:29:12 2012/11/12 00:29:13
出力結果1
コマンド
sed -ne '/^2012\/11\/12 00:27:48/,$p' sample.txt
結果
2012/11/12 00:27:48 2012/11/12 00:27:49 2012/11/12 00:27:50 2012/11/12 00:27:51 2012/11/12 00:27:52 2012/11/12 00:27:53 2012/11/12 00:27:54 2012/11/12 00:27:55 2012/11/12 00:27:56 2012/11/12 00:27:57 2012/11/12 00:27:58 2012/11/12 00:27:59 2012/11/12 00:28:00 2012/11/12 00:28:01 2012/11/12 00:28:02 2012/11/12 00:28:03 2012/11/12 00:28:04 2012/11/12 00:28:05 2012/11/12 00:28:06 2012/11/12 00:28:07 2012/11/12 00:28:08 2012/11/12 00:28:09 2012/11/12 00:28:10 2012/11/12 00:28:11 2012/11/12 00:28:12 2012/11/12 00:28:13 2012/11/12 00:28:14 2012/11/12 00:28:15 2012/11/12 00:28:16 2012/11/12 00:28:17 2012/11/12 00:28:18 2012/11/12 00:28:19 2012/11/12 00:28:20 2012/11/12 00:28:21 2012/11/12 00:28:22 2012/11/12 00:28:23 2012/11/12 00:28:24 2012/11/12 00:28:25 2012/11/12 00:28:26 2012/11/12 00:28:27 2012/11/12 00:28:28 2012/11/12 00:28:29 2012/11/12 00:28:30 2012/11/12 00:28:31 2012/11/12 00:28:32 2012/11/12 00:28:33 2012/11/12 00:28:34 2012/11/12 00:28:35 2012/11/12 00:28:36 2012/11/12 00:28:37 2012/11/12 00:28:38 2012/11/12 00:28:39 2012/11/12 00:28:40 2012/11/12 00:28:41 2012/11/12 00:28:42 2012/11/12 00:28:43 2012/11/12 00:28:44 2012/11/12 00:28:45 2012/11/12 00:28:46 2012/11/12 00:28:47 2012/11/12 00:28:48 2012/11/12 00:28:49 2012/11/12 00:28:50 2012/11/12 00:28:51 2012/11/12 00:28:52 2012/11/12 00:28:53 2012/11/12 00:28:54 2012/11/12 00:28:55 2012/11/12 00:28:56 2012/11/12 00:28:57 2012/11/12 00:28:58 2012/11/12 00:28:59 2012/11/12 00:29:00 2012/11/12 00:29:01 2012/11/12 00:29:02 2012/11/12 00:29:03 2012/11/12 00:29:04 2012/11/12 00:29:05 2012/11/12 00:29:06 2012/11/12 00:29:07 2012/11/12 00:29:08 2012/11/12 00:29:09 2012/11/12 00:29:10 2012/11/12 00:29:11 2012/11/12 00:29:12 2012/11/12 00:29:13
出力結果2
コマンド
sed -ne '/^2012\/11\/12 00:27:48/,/^2012\/11\/12 00:28:12/p' sample.txt
結果
2012/11/12 00:27:48 2012/11/12 00:27:49 2012/11/12 00:27:50 2012/11/12 00:27:51 2012/11/12 00:27:52 2012/11/12 00:27:53 2012/11/12 00:27:54 2012/11/12 00:27:55 2012/11/12 00:27:56 2012/11/12 00:27:57 2012/11/12 00:27:58 2012/11/12 00:27:59 2012/11/12 00:28:00 2012/11/12 00:28:01 2012/11/12 00:28:02 2012/11/12 00:28:03 2012/11/12 00:28:04 2012/11/12 00:28:05 2012/11/12 00:28:06 2012/11/12 00:28:07 2012/11/12 00:28:08 2012/11/12 00:28:09 2012/11/12 00:28:10 2012/11/12 00:28:11 2012/11/12 00:28:12