今天早上一直在搜索各种溶液。找不到足够接近让我咀嚼的东西。 （我是一个系统管理员，但不是一个深刻的脚本开发人员，但熟悉awk / sed / etc）
我的偏好是Bash甚至是perl
我有这样的数据:(数据是假的）
==================================================================================== Person Name: Joe Soap Code: 0 ==================================================================================== Purchases:12th June 2013 - Awk for Dummies Vol1 Purchases:42th June 2013 - Awk for Dummies Vol2 Purchases:22th June 2013 - Awk for Dummies Vol3 ==================================================================================== ==================================================================================== Person Name: Mary Soap Code: 0 ==================================================================================== Purchases:52th June 2013 - Sed for Microsoft Lovers Vol1 Purchases:82th June 2013 - Sed for Microsoft Lovers Vol2 ==================================================================================== ==================================================================================== Person Name: Don Soap Code: 0 ==================================================================================== Purchases:3rd March 2013 - Self Healing
我需要得到：
Joe Soap:Purchases:12th June 2013 - Awk for Dummies Vol1 Joe Soap:Purchases:42th June 2013 - Awk for Dummies Vol2 Joe Soap:Purchases:22th June 2013 - Awk for Dummies Vol3 Mary Soap:Purchases:52th June 2013 - Sed for Microsoft Lovers Vol1 Mary Soap:Purchases:82th June 2013 - Sed for Microsoft Lovers Vol2 Don Soap:Purchases:3rd March 2013 - Self Healing
我会想象它直截了当......但是会很感激指针：）P
全部谢谢！
答案 0 :(得分：2)
使用awk你可以这样做：
awk -F ': *' -v OFS=: '$1~/Person Name/{p=$2} $1~/Purchases/{print p, $0}' file
Joe Soap:Purchases:12th June 2013 - Awk for Dummies Vol1
Joe Soap:Purchases:42th June 2013 - Awk for Dummies Vol2
Joe Soap:Purchases:22th June 2013 - Awk for Dummies Vol3
Mary Soap:Purchases:52th June 2013 - Sed for Microsoft Lovers Vol1
Mary Soap:Purchases:82th June 2013 - Sed for Microsoft Lovers Vol2
Don Soap:Purchases:3rd March 2013 - Self Healing