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Full Discussion: grep lines from the previous day's file
Top Forums Shell Programming and Scripting grep lines from the previous day's file Post 302575729 by joeyg on Tuesday 22nd of November 2011 04:06:22 PM
Old 11-22-2011
OK.. a start?
Code:
$ cat sample9.txt | grep -e "^Date" -e "^Queue" -e "^Forms"
Date    = Mon Nov 21 00:22:23 EST 2011
Queue   = iphb3h27p1
Forms   = post
Date    = Mon Nov 21 00:22:38 EST 2011
Queue   = iphb3h27p1
Forms   = post
Date    = Mon Nov 21 00:22:39 EST 2011
Queue   = iphb3h27p1
Forms   = post
Date    = Mon Nov 21 00:23:40 EST 2011
Queue   = lb66w7a
Forms   = zbdyn16rv

And the rest, a little weird, but works...
Code:
$ cat sample9.txt | grep -e "^Date" -e "^Queue" -e "^Forms" | sed "s/Date/~Date/g" | tr "\n" " " | tr "~" "\n" | awk '{print $11 " | " $14 " | " $6}'

iphb3h27p1 | post | 00:22:23
iphb3h27p1 | post | 00:22:38
iphb3h27p1 | post | 00:22:39
lb66w7a | zbdyn16rv | 00:23:40

This User Gave Thanks to joeyg For This Post:
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LEARN ABOUT DEBIAN

nnstats

NNSTATS(1m)															       NNSTATS(1m)

NAME

       nnstats - display nnmaster collection and expire statistics

SYNOPSIS

       nnstats [ -lt ] [ -d month day ] [ -m month ] [ logfile ]...

DESCRIPTION

       nnstats	will  extract  the collection (C) and expiration (X) entries from the log file and calculate total and average number of articles,
       groups and elapsed time per day, per month, or for the duration of the whole log file.

       Normally only a summary for the specified period is printed.  If -l is specified, the statistics  for  each  day  in  the  period  is  also
       printed, and if -t is specified the summary is not printed.

       Normally the statistics is collected for all days in the log files (or the current log file if one is not specified).

       If  "-m	month" is specified, the statistics for that month is calculated.  The month is specified in normal date notation, i.e. a capital-
       ized three letter abbreviation like Jan, Feb, ...

       If "-d month day" is specified, the statistics for that date only is calculated and printed.

FILES

       ../Log	The log file

SEE ALSO

       nn(1), nnusage(1M), nnadmin(1M), nnmaster(8)

NOTES

       If nnmaster is run with options -LCX, nnstats will not work, because the necessary entries are not written to the log file.

AUTHORS

       Mark Moraes <moraes@csri.toronto.edu>
       Kim F. Storm <storm@texas.dk>

4th Berkeley Distribution					    Release 6.6 						       NNSTATS(1m)
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