RE: namdplot not working

From: Glenn Johnson (
Date: Fri Feb 11 2005 - 17:30:33 CST

On Fri, 2005-02-11 at 16:23 -0500, Liu, Zhanwu wrote:
> Maybe you can play with the line with "grep" command, pay more
> attention to the "grep -v" part. Hope it helps.
> Zhanwu

Well, if I take the "grep -v" part out then it seems to work. I do not
understand why the extra grep is not working nor why it is even there.
It should return any lines that do not match '[a-z]' but instead returns
none, as if all lines match '[a-z]'.

> -----Original Message-----
> From: on behalf of Glenn Johnson
> Sent: Fri 2/11/2005 3:39 PM
> To:
> Cc:
> Subject: namd-l: namdplot not working
> I am new to namd and am going through the tutorial. I am at the part of
> trying to analyze ubq_ws_eq.log with namdplot. When I run the namdplot
> script it generates an xmgrace plot with no data and no y-axis label,
> and the axes running from 0 to 1. The temp file that the script creates
> is empty. I searched the archive but could not find an answer although
> I saw some people had posted about a similar problem.
> Thanks.

Glenn Johnson <>
U. S. Department of Agriculture

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