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Top Forums Shell Programming and Scripting How to pass a field from awk in a pipe? Post 302445833 by rdcwayx on Tuesday 17th of August 2010 03:27:18 AM
Old 08-17-2010
First, I don't see "," in your input file.

Second, Do you mean the big file has been sessioned or sorted by column 1

For example, if column 1 is VTLJ.J, and after I see BKLJ.J, there should be no line with VTLJ.J.

You need confirm it first.

If it is not, you have to wait until awk go through the whole file, then gzip the output files.
 

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obd2csv(1)						      General Commands Manual							obd2csv(1)

NAME
obd2csv - Convert obdgpslogger(1) logs to csv files SYNOPSIS
obd2csv [ options ] DESCRIPTION
Convert obdgpslogger(1) logs to csv files OPTIONS
-o|--out <output filename> Output to this .csv file -d|--db <database> Work from logs stored in this database file -s|--start <time> Only dump rows more recent than this -e|--end <time> Only dump rows older than this -z|--gzip gzip compress output using zlib [if available] -v|--version Print out version number and exit. -h|--help Print out help and exit. NOT OPTIONS
These options aren't intended for end-users, they're for the GUI. -p|--progress Print out progress. It will occasionally print a number in the range [0..100], indicating progress percentage. SEE ALSO
obdgpslogger(1), obd2kml(1), obd2gpx(1), obdsim(1), obdgui(1), obdlogrepair(1) AUTHORS
Gary "Chunky Ks" Briggs <chunky@icculus.org> obd2csv(1)
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