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Full Discussion: Shell program question with Filenames and dates
Top Forums Shell Programming and Scripting Shell program question with Filenames and dates Post 303014729 by RudiC on Monday 19th of March 2018 02:41:24 PM
Old 03-19-2018
With the "run date" as the first positional parameter, and assuming you are using a not too old bourne compatible shell, try
Code:
ls *.csv | {
while IFS="_." read GR DT XT
  do    [ ! "$GR" = "${OGR:-$GR}" ] &&          { echo ${OGR}_${ODT}.${OXT}
                                                  ODT=""
                                                }
        [ "$DT" -gt "$1" ] && [ "$ODT" ]   ||     ODT=$DT
        OGR=$GR
        OXT=$XT
  done
echo ${OGR}_${ODT}.${OXT}
}

This User Gave Thanks to RudiC For This Post:
SK123
 

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LEARN ABOUT DEBIAN

obd2csv

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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