Revision [1162]
This is an old revision of CommandXdelete made by DavidLee on 2010-02-05 14:32:26.
Command xdelete
Name
xdelete Deletes nodes (element,text,attribute) from an XML documentSynopsis
xdelete [options]Options
| match-expression | A XSLT style match expression |
| attribute-name | Name of attribute to add or replace |
| attribute-value | Value of attribute |
Description
addattribute is a simple front end to the xed command which adds or replaces a single attribute to all matching nodes.
The match-expression is an XSLT2.0 match expression. For all element nodes matching that expression, an attribute is added or replaced (if an attribute exists by the same name).
Example: add a comment attribute to all file elements produced by xls
xls | xaddattribute file comment "This is a file"
Result (when run on root xmlsh directory)
<dir>
<file name="README.txt" path="C:/Work/DEI/xmlsh/trunk/README.txt" comment="This is a file"/>
<file name="_dist" path="C:/Work/DEI/xmlsh/trunk/_dist" comment="This is a file"/>
<file name="_out" path="C:/Work/DEI/xmlsh/trunk/_out" comment="This is a file"/>
<file name="bin" path="C:/Work/DEI/xmlsh/trunk/bin" comment="This is a file"/>
<file name="build-lib" path="C:/Work/DEI/xmlsh/trunk/build-lib" comment="This is a file"/>
<file name="build.xml" path="C:/Work/DEI/xmlsh/trunk/build.xml" comment="This is a file"/>
<file name="doc" path="C:/Work/DEI/xmlsh/trunk/doc" comment="This is a file"/>
<file name="lib" path="C:/Work/DEI/xmlsh/trunk/lib" comment="This is a file"/>
<file name="license.txt" path="C:/Work/DEI/xmlsh/trunk/license.txt" comment="This is a file"/>
<file name="notices" path="C:/Work/DEI/xmlsh/trunk/notices" comment="This is a file"/>
<file name="play" path="C:/Work/DEI/xmlsh/trunk/play" comment="This is a file"/>
<file name="samples" path="C:/Work/DEI/xmlsh/trunk/samples" comment="This is a file"/>
<file name="schemas" path="C:/Work/DEI/xmlsh/trunk/schemas" comment="This is a file"/>
<file name="src" path="C:/Work/DEI/xmlsh/trunk/src" comment="This is a file"/>
<file name="test" path="C:/Work/DEI/xmlsh/trunk/test" comment="This is a file"/>
<file name="unix" path="C:/Work/DEI/xmlsh/trunk/unix" comment="This is a file"/>
<file name="win32" path="C:/Work/DEI/xmlsh/trunk/win32" comment="This is a file"/>
<file name="xmlsh.log" path="C:/Work/DEI/xmlsh/trunk/xmlsh.log" comment="This is a file"/>
</dir>
<file name="README.txt" path="C:/Work/DEI/xmlsh/trunk/README.txt" comment="This is a file"/>
<file name="_dist" path="C:/Work/DEI/xmlsh/trunk/_dist" comment="This is a file"/>
<file name="_out" path="C:/Work/DEI/xmlsh/trunk/_out" comment="This is a file"/>
<file name="bin" path="C:/Work/DEI/xmlsh/trunk/bin" comment="This is a file"/>
<file name="build-lib" path="C:/Work/DEI/xmlsh/trunk/build-lib" comment="This is a file"/>
<file name="build.xml" path="C:/Work/DEI/xmlsh/trunk/build.xml" comment="This is a file"/>
<file name="doc" path="C:/Work/DEI/xmlsh/trunk/doc" comment="This is a file"/>
<file name="lib" path="C:/Work/DEI/xmlsh/trunk/lib" comment="This is a file"/>
<file name="license.txt" path="C:/Work/DEI/xmlsh/trunk/license.txt" comment="This is a file"/>
<file name="notices" path="C:/Work/DEI/xmlsh/trunk/notices" comment="This is a file"/>
<file name="play" path="C:/Work/DEI/xmlsh/trunk/play" comment="This is a file"/>
<file name="samples" path="C:/Work/DEI/xmlsh/trunk/samples" comment="This is a file"/>
<file name="schemas" path="C:/Work/DEI/xmlsh/trunk/schemas" comment="This is a file"/>
<file name="src" path="C:/Work/DEI/xmlsh/trunk/src" comment="This is a file"/>
<file name="test" path="C:/Work/DEI/xmlsh/trunk/test" comment="This is a file"/>
<file name="unix" path="C:/Work/DEI/xmlsh/trunk/unix" comment="This is a file"/>
<file name="win32" path="C:/Work/DEI/xmlsh/trunk/win32" comment="This is a file"/>
<file name="xmlsh.log" path="C:/Work/DEI/xmlsh/trunk/xmlsh.log" comment="This is a file"/>
</dir>
Implementation
The xaddattribute command is implemented as a built-in xsh scriptxed -matches "$1" -a <[ attribute { $_2 } { $_3 } ]>Return Value
Returns 0 if the command executed successfully, 1 if there was an error.Commands
xed
CategoryCommands
CommandsPosix
