Probably something like:

<exec executable="/usr/bin/svn">
   <arg line="info" />
   <arg line="|" />
   <arg line="/bin/grep" />
   <arg line="Revision" />
</exec>

Mr raju varghese wrote:
So how can i do it. tried the following way but it
does not recognize the pipe sybmol.
error is like Unexpected text ""|""


<exec executable="/usr/bin/svn" failonerror="true">
<arg line="info"/> </exec> | <exec
executable="/bin/grep" spawn="true"> <arg
line="Revision"/> </exec>

--- Ninju Bohra <[EMAIL PROTECTED]> wrote:

Hello,

The <exec> task allows you execute any abritary
commandline (including pipes) string.  The <exec>
task also has a 'outputproperty' attribute that
allows you define the name of a property whose value
will be the output the commandline execution

 Good Luck,

Ninju


----- Original Message ----
From: Mr raju varghese
<[EMAIL PROTECTED]>
To: user@ant.apache.org
Sent: Saturday, February 10, 2007 3:42:07 AM
Subject: ant run command piping and get out put to
value


Hi,

I need Ant to run some commands and save out put to
a
property value. how can i achive that. For example
command:
svn info | grep version

I need to put output of the above command to
property
called 'svninfo'. And also how can i pipe commands
using Ants exec.

Thanks,
Raju






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