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Sed command

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# 1  
Old 08-25-2010
Sed command
I have a file a.txt which contains the date and time.
22/Aug/2010:02:03:00
21/Aug/2010:00:00:00
21/Aug/2010:00:02:00
22/Aug/2010:00:00:00
22/Aug/2010:01:00:00
22/Aug/2010:02:00:01
22/Aug/2010:03:00:00

How to get the lines greater than or equal to 21\/Aug\/2010:06:00:00 and less than or equal 22\/Aug\/2010:09:00:00.

Code:
sort -k1 a.txt | sed -n "/\[21\/Aug\/2010:06:00:00/,/\[22\/Aug\/2010:09:00:00/p" > b.txt

# 2  
Old 08-25-2010
awk:
Code:
sort a.txt | awk '$0>="21/Aug/2010:06:00:00"; $0>="22/Aug/2010:09:00:00" { print; exit }'

Last edited by kevintse; 08-25-2010 at 09:57 PM..
# 3  
Old 08-25-2010
Try this,
Code:
 sort inputfile | sed -n '/22\/Aug\/2010:06:00:00/,/22\/Aug\/2010:09:00:00/p'

# 4  
Old 08-26-2010
Code:
67.162.10.216   -       -       [21/Aug/2010:00:00:00   +0000]  GET /2010-08-18/news/ct-met-barrington-student-death-20100818_1_mental-illness-suicide-prevention-teen-suicides HTTP/1.1        200     6826 
67.162.10.216   -       -       [22/Aug/2010:01:00:00   +0000]  GET /tracker.js.php?45aa01ed37b58d2a537b1ba12bb97fe2e5695a8c HTTP/1.1   200     2915
67.162.10.216   -       -       [22/Aug/2010:02:00:00   +0000]  GET /tracker.js.php?45aa01ed37b58d2a537b1ba12bb97fe2e5695a8c HTTP/1.1   200     2882
66.249.71.98    -       -       [22/Aug/2010:00:04:00   +0000]  GET /ad-openx.php?out=js&d=mod-top-hdr-defer&z-i=24809&z-n=top-leaderboard&i-w=728&i-h=90&i-e=pi%3D45%26amp%3Btv%3Dkp-CT1-G%26amp%3Bpm_mode%3Dp&i-s=pgtp%3Dkeyword%26pi%3D45%26pe_id%3Dcarrot-cake%26tn%3Dnone%26tv%3Dkp-CT1-G HTTP/1.1 200     1020

how to sort the file based on timestamp, How to get the lines greater than or equal to 21\/Aug\/2010:06:00:00 and less than or equal 22\/Aug\/2010:09:00:00
sort -k4 a.txt | sed -n "/\[21\/Aug\/2010:06:00:00/,/\[22\/Aug\/2010:09:00:00/p" > b.txt
# 5  
Old 08-26-2010
Post your input file and expected output.
# 6  
Old 08-26-2010
Code:
awk '
BEGIN{
 m["Jan"]="01"
 m["Feb"]="02"
 m["Mar"]="03"
 m["Apr"]="04"
 m["May"]="05"
 m["Jun"]="06"
 m["Jul"]="07"
 m["Aug"]="08"
 m["Sep"]="09"
 m["Oct"]="10"
 m["Nov"]="11"
 m["Dec"]="12"
 start="20100821060000"
 end="20100822090000"
}
{ split($4,a,":"); sub(/\[/,"",a[1]);split(a[1],b,"/")
  t=b[3] m[b[2]] b[1] a[2] a[3] a[4];
  if (t>start&&t<end) print
}' a.txt

# 7  
Old 08-26-2010
I have a tab delimited file(as mentioned above),which contains the timestamps entries for 2 days,(Aug 21st and Aug 22nd) in which 4th column is the timestamps.
I have to sort the file based on timestamps and extract the lines which is
greater than or equal to 21\/Aug\/2010:06:00:00 and less than or equal 22\/Aug\/2010:09:00:00
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