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Top Forums Shell Programming and Scripting Search for logs traced between specific date and time from log file Post 302884083 by Akshay Hegde on Friday 17th of January 2014 11:02:01 AM
Old 01-17-2014
Code:
$ cat file 
Tue Jun 18 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Thu Jun 20 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Fri Jun 21 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Sat Jun 22 05:00:03 EEST 2013 | file_check.sh| Message:script has files to process.
Sun Jun 23 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Mon Jun 24 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Fri Jun 28 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Sat Jun 29 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Sun Jun 30 05:00:03 EEST 2013 | file_check.sh| Message:script has files to process.
Mon Jul 1 05:00:03 EEST 2013 | file_check.sh| Message:script has files to process.
Tue Jul 2 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Wed Jul 3 05:00:01 EEST 2013 | file_check.sh| Message:script has files to process.
Thu Jul 10 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Thu Jul 16 05:00:02 EEST 2013 | file_check.sh| Message:script has files to process.
Fri Jan 17 04:00:01 EEST 2014 | file_check.sh| Message:script has files to process.
Fri Jan 17 04:05:01 EEST 2014 | file_check.sh| Message:script has files to process.
Fri Jan 17 05:00:01 EEST 2014 | file_check.sh| Message:script has files to process.
Fri Jan 17 06:05:01 EEST 2014 | file_check.sh| Message:script has files to process.

Code:
 awk '      BEGIN{
                   split("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec",M," ")
                   for(i=1;i<=12;i++)Mon[M[i]]=sprintf("%02d",i)
                 }
function dform(v){
                   sub(substr(v,6,3),Mon[substr(v,6,3)],v)
                   gsub(":"," ",v)
                   return mktime(v)
                 }
                 {
                   now = $6" "$2" "$3" "$4
                   if(dform(now)>=dform(start) && dform(now)<=dform(end))
                   print
                 }
     ' start="2014 Jan 17 04:00:00"  end="2014 Jan 17 05:50:00"  file


Resulting

Code:
Fri Jan 17 04:00:01 EEST 2014 | file_check.sh| Message:script has files to process.
Fri Jan 17 04:05:01 EEST 2014 | file_check.sh| Message:script has files to process.
Fri Jan 17 05:00:01 EEST 2014 | file_check.sh| Message:script has files to process.

change start and end variable according to your need
These 3 Users Gave Thanks to Akshay Hegde For This Post:
 

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