我有以下文件 log.xml:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<EntryList xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/">
<Entries>
<RankedEntry>
<Entry>
<id>1</id>
<code1>001</code1>
<displayName>Entry 1</displayName>
<code2>003</code2>
<code3>0100000000000005203</code3>
<actualName>Entry Number 1</actualName>
<entryType>1</entryType>
<metaScore>1</metaScore>
<usage>81</usage>
</Entry>
<factor>30.738496780395508</factor>
<virtualFactor>45.738494873046875</virtualFactor>
</RankedEntry>
<RankedEntry>
<Entry>
<id>2</id>
<code1>001</code1>
<displayName>Entry 2</displayName>
<code2>003</code2>
<code3>0200000000000005203</code3>
<actualName>Entry Number 2</actualName>
<entryType>26</entryType>
<metaScore>1</metaScore>
<usage>61</usage>
</Entry>
<factor>40.738496780395508</factor>
<virtualFactor>55.738494873046875</virtualFactor>
</RankedEntry>
<RankedEntry>
<Entry>
<id>3</id>
<code1>001</code1>
<displayName>Entry 3</displayName>
<code2>003</code2>
<code3>0300000000000005203</code3>
<actualName>Entry Number 3</actualName>
<entryType>3</entryType>
<metaScore>1</metaScore>
<usage>41</usage>
</Entry>
<factor>50.738496780395508</factor>
<virtualFactor>65.738494873046875</virtualFactor>
</RankedEntry>
</Entries>
</EntryList>
在使用 xmlstarlet 1.6.1 的 Window 7 上,如果我运行以下命令,
xml sel -t -m "/EntryList/Entries/RankedEntry/Entry/entryType"-v "."日志文件
预期结果是:
1
26
3
实际的:
但我没有得到任何返回
任何想法如何解决它?
最佳答案
您必须考虑命名空间。使用 XMLStarlet -N
选项定义命名空间前缀:
-N <name>=<value> - predefine namespaces (name without 'xmlns:')
ex: xsql=urn:oracle-xsql
Multiple -N options are allowed.
然后这个 XMLStarlet 命令:
xml sel -N s=http://schemas.datacontract.org/2004/07/ -t -v "/s:EntryList/s:Entries/s:RankedEntry/s:Entry/s:entryType" log.xml
将产生请求的输出:
1
26
3
关于xml sel -t -m 根本不适合我,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/25889670/