On Fri, Nov 28, 2008 at 4:24 AM, Nicolas <[EMAIL PROTECTED]> wrote: > Suman Chakrabarty a écrit : >> It would have been much easier if there was some way to concatenate >> the multiple .xvg files easily. Also, the analysis programs should be >> able to export the output data in raw 2 (or more) column format >> without all the formatting statements as an option. >> > > Actually, there is: > > grep -v "^#" *.xvg > concatenate.xvg > > The -v "^#" will skip all the comment lines of your xvg files. Of course, > this assumes that your xvg files are correctly named, i.e. file01.xvg, > file02.xvg, etc. With a short shell script, you can easily re-add the > comments at the beginning of your concatenate file, renumber the frames > correctly, etc. It is more convenient to write a Python or a Perl script to > do this kind of stuff, though. > > Nicolas
Thank you very much! I always knew there must be something smart to be done. I should now delve into the nitty-gritty of scripting. grep seems to be a particularly useful tool! :) Regards, Suman.
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