I have a text file. I need to read开发者_JAVA百科 the content of the file from the reverse order (from EOF). Please let me know how I can achieve it using Nant script.
Thanks, Priya.R
You could write it in C# inside your NAnt script like this:
<target name="read">
<script language="C#" prefix="myprefix" >
<code>
<![CDATA[
[Function("reverse-lines")]
public static string ReverseLines( string s )
{
string[] lines = s.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
string result = "";
foreach (string line in lines)
{
result = line + "\r\n" + result;
}
return result;
}
]]>
</code>
</script>
<loadfile file="myfile.txt" property="contents" />
<echo message="File contents in correct order:" />
<echo message="${contents}" />
<echo message="File contents in reverse order:" />
<echo message="${myprefix::reverse-lines(contents)}" />
</target>
You could use the Windows program sort /R
to create a sorted copy of the file.
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