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Finding some records with sed command

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# 8  
Old 02-07-2011
If you have file > 20 GB then try to split it and then use grep as below
size you can specify 1GB/2GB (specify in byte) as per your total of file size.

Code:
split -b size inputfile new_
for i in "new_*"
do
grep '^[^ ]* \+[^ ]* \+[^ ]* \+[^ ]* \+[^ ]* \+SEARCHPATTERN' $i
done
rm -f new_*

Last edited by pravin27; 02-07-2011 at 02:46 AM..
# 9  
Old 02-07-2011
Quote:
Originally Posted by Aia
Do you want the whole line where the patterns are found or do you what to 'extract' the content of only the 6th column?
whole line where the patterns are found
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