將一對標(biāo)志符之間的多行合并成一行

yelang5460

想將下面的文本中<>之間的部分的多行數(shù)據(jù)格式化成這樣的一行行數(shù)據(jù)，以方便后期查找替換...
<favorite launcher:packageName="com.android.browser" launcher:className="com.android.browser.BrowserActivity" launcher:screen="3" />

<favorite之前可能有多個空格或者tab ，<favorite然后后面還可能有回車 空格或者換行









<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2009 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at

         

     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
-->

<favorites xmlns:launcher="//schemas.android.com/apk/res/com.sec.android.app.launcher">
    <home>
     
       
        <!-- Left screen [1] -->        
       
        <appwidget
        launcher:packageName="com.sec.android.widgetapp.digitalclock"
        launcher:className="com.sec.android.widgetapp.digitalclock.DigitalClockWidgetProvider"
        launcher:screen="1"
        launcher:x="0"
        launcher:y="0"
        launcher:spanX="4"
        launcher:spanY="1" />      
        
            <search
        launcher:screen="1"
        launcher:x="0"
        launcher:y="2" />
                        
        <favorite
        launcher:packageName="com.android.email"
        launcher:className="com.android.email.activity.Welcome"
        launcher:screen="1"
        launcher:x="0"
        launcher:y="3" />
                        
        <favorite
        launcher:packageName="com.sec.android.app.camera"
        launcher:className="com.sec.android.app.camera.Camera"       
        launcher:screen="1"
        launcher:x="1"
        launcher:y="3" />
  
        <favorite
        launcher:packageName="com.sec.android.app.samsungapps"
        launcher:className="com.sec.android.app.samsungapps.Main"
        launcher:screen="1"
        launcher:x="2"
        launcher:y="3" />


        <favorite
        launcher:packageName="com.sec.chaton"
        launcher:className="com.sec.chaton.HomeActivity"
        launcher:screen="1"
        launcher:x="3"
        launcher:y="3" />
                     
       
    </home>
    <!-- Hotseat (We use the screen as the position of the item in the hotseat) -->
    <hotseat>
        <favorite
            launcher:packageName="com.android.contacts"
            launcher:className="com.android.contacts.activities.DialtactsActivity"
            launcher:screen="0" />
        <favorite
            launcher:packageName="com.android.contacts"
            launcher:className="com.android.contacts.activities.PeopleActivity"
            launcher:screen="1" />
        <favorite
            launcher:packageName="com.android.mms"
            launcher:className="com.android.mms.ui.ConversationComposer"
            launcher:screen="2" />
        <favorite
            launcher:packageName="com.android.browser"
            launcher:className="com.android.browser.BrowserActivity"
            launcher:screen="3" />
     </hotseat>
</favorites>

stupid_lee

1. sed '/<[^>]\+$/{:a;N;/>/!ba;s/\n//g}'

復(fù)制代碼

騎著蝸牛定乾坤

BEGIN {FS="\n" RS="" ORS=""} 類似這樣的分割方法，將每一段看作一個記錄，而將每一段中的每一條字符串看作一個字段

騎著蝸牛定乾坤

可否詳細(xì)解釋一下，尤其｛｝內(nèi)的語法回復(fù) 2# stupid_lee


   

songyc_2015

回復(fù) 1# yelang5460

1. sed -nr '/<[^>]+$/{h;:a;n;H;/>/!ba;g;s/(\n)+ */ /gp;d};/^ *$/!p' file

復(fù)制代碼

1. <?xml version="1.0" encoding="utf-8"?>
   
2. <!-- Copyright (C) 2009 The Android Open Source Project Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. -->
   
3. <favorites xmlns:launcher="//schemas.android.com/apk/res/com.sec.android.app.launcher">
   
4.     <home>
   
5.         <!-- Left screen [1] -->
   
6.         <appwidget launcher:packageName="com.sec.android.widgetapp.digitalclock" launcher:className="com.sec.android.widgetapp.digitalclock.DigitalClockWidgetProvider" launcher:screen="1" launcher:x="0" launcher:y="0" launcher:spanX="4" launcher:spanY="1" />
   
7.             <search launcher:screen="1" launcher:x="0" launcher:y="2" />
   
8.         <favorite launcher:packageName="com.android.email" launcher:className="com.android.email.activity.Welcome" launcher:screen="1" launcher:x="0" launcher:y="3" />
   
9.         <favorite launcher:packageName="com.sec.android.app.camera" launcher:className="com.sec.android.app.camera.Camera"         launcher:screen="1" launcher:x="1" launcher:y="3" />
   
10.         <favorite launcher:packageName="com.sec.android.app.samsungapps" launcher:className="com.sec.android.app.samsungapps.Main" launcher:screen="1" launcher:x="2" launcher:y="3" />
    
11.         <favorite launcher:packageName="com.sec.chaton" launcher:className="com.sec.chaton.HomeActivity" launcher:screen="1" launcher:x="3" launcher:y="3" />
    
12.     </home>
    
13.     <!-- Hotseat (We use the screen as the position of the item in the hotseat) -->
    
14.     <hotseat>
    
15.         <favorite launcher:packageName="com.android.contacts" launcher:className="com.android.contacts.activities.DialtactsActivity" launcher:screen="0" />
    
16.         <favorite launcher:packageName="com.android.contacts" launcher:className="com.android.contacts.activities.PeopleActivity" launcher:screen="1" />
    
17.         <favorite launcher:packageName="com.android.mms" launcher:className="com.android.mms.ui.ConversationComposer" launcher:screen="2" />
    
18.         <favorite launcher:packageName="com.android.browser" launcher:className="com.android.browser.BrowserActivity" launcher:screen="3" />
    
19.      </hotseat>
    
20. </favorites>

復(fù)制代碼

songyc_2015

回復(fù) 1# yelang5460

1. awk '/</{p=1}/>/{p=0;s=length(s)?s"# "$0:$0;gsub(/# +/," ",s);print s;s=""}p{s=length(s)?s"# "$0:$0}' file
   
2. awk '/</,/>/{s=length(s)?s"# "$0:$0;if($0~/>/){gsub(/# +/," ",s);print s;s=""}}' file

復(fù)制代碼

zxy877298415

1. awk '/<.*>/{print $0}/<[^>]+$/{p=1;t=$0;next}p&&!/^$/{t=t" "gensub(/^[ ]+/,"","G",$0)}/\/>|^ -->/{print t;t=""}' file

復(fù)制代碼

回復(fù) 1# yelang5460


   

yelang5460

感謝樓上各位大神

sed的語法還是比較好理解的

awk簡直沒法說，看了幾篇基礎(chǔ)文章，來理解這個簡直一頭霧水.....

論壇里的對于awk的高級用法的講解 貌似相關(guān)文章不多啊 哪位大神翻譯一點造福一下大家么......

yelang5460

回復(fù) 2# stupid_lee

感謝，這行代碼基本實現(xiàn)了我的要求

只是結(jié)果沒有替換多個空格為一個空格  然后各行之間會有一個空行

sed完全可以做到，強....

yelang5460

回復(fù) 5# songyc_2015



只是我這邊跑出來的結(jié)果出現(xiàn)一個問題

有些行之間出現(xiàn)了一行到兩行的空行

可能是回車符沒替換掉


這行sed代碼還是很贊的  .....