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<p class=MsoNormal><font size=2 color=navy face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>Is the file tab
delimited? This seems to work:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>perl -alnF'\t' -e
'print if ($F[6] == 1)' inputfile.txt<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>HTH,<o:p></o:p></span></font></p>
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style='font-size:10.0pt;font-family:"Courier New";color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>j<o:p></o:p></span></font></p>
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10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Dhundy Kiran
Bastola [mailto:dkbastola@mail.unomaha.edu] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, January 12, 2010
5:43 AM<br>
<b><span style='font-weight:bold'>To:</span></b> Jay Hannah<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: 874</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><br>
</span></font><font size=2 face=sans-serif><span style='font-size:10.0pt;
font-family:sans-serif'>The file has too many rows for xls to open :)</span></font>
<br>
<font size=2 face=sans-serif><span style='font-size:10.0pt;font-family:sans-serif'>How
do I do the following?</span></font> <br>
<br>
<tt><font face="Courier New">I have 7 column in a row</font></tt> <br>
<tt><font face="Courier New">A file has say millions of rows</font></tt> <br>
<tt><font face="Courier New">I would like to do a grep, based on the content of
6th or 7th column.</font></tt> <br>
<tt><font face="Courier New">e.g. say the 7th column has either a 0 or 1</font></tt>
<br>
<tt><font face="Courier New">I would like to grep those rows that has a value
of 1</font></tt> <br>
<font size=2 face=sans-serif><span style='font-size:10.0pt;font-family:sans-serif'>====================================<br>
Dhundy (Kiran) Bastola, Ph.D.<br>
Assistant Professor, Bioinformatics<br>
Department of Computer Science<br>
College of Information Science and Technology<br>
Peter Kiewit Institute # 177D<br>
University of Nebraska, Omaha, NE 68182<br>
<br>
Phone: (402) 554-4899<br>
Fax : (402) 554-3284<br>
email : dkbastola@mail.unomaha.edu</span></font><o:p></o:p></p>
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