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Full Discussion: Retrieve logs for last 4 hours
Top Forums Shell Programming and Scripting Retrieve logs for last 4 hours Post 302473163 by kevintse on Friday 19th of November 2010 05:26:45 AM
Old 11-19-2010
The code check the date and time (like this: 2010 11 19 14 57 01).
But your log file looks weird, "2010-11-20 14:59:39,960" goes before "2010-11-18 15:00:06,236"....

---------- Post updated at 05:26 AM ---------- Previous update was at 05:17 AM ----------

Quote:
Originally Posted by Deepthz
I think it should check the date condition first. here is how i get the outfile as:

2010-11-20 14:59:39,960 ERROR
Shipment Error Log:Error Details - Account Id:3962, PO:2573485, Line:2, File:221115901, Version:V1, Desc:Order cannot not be shipped as there are no line items in New s
2010-11-18 15:00:06,236 ERROR
Shipment Error Log:Error Details - Account Id:7238, PO:2591168, Line:2, File:221116801, Version:V2, Desc:Order cannot not be shipped as there are no line items in New s
2010-11-19 15:05:06,250 ERROR
Shipment Error Log:Error Details - Account Id:7238, PO:2591168, Line:2, File:221116801, Version:V2, Desc:Order cannot not be shipped as there are no line items in New s
2010-11-18 20:20:25,250 ERROR
Shipment Error Log:Error Details - Account Id:7238, PO:2591168, Line:2, File:221116801, Version:V2, Desc:Order cannot not be shipped as there are no line items in New s

if you see, it is not checking the date, but only the time. Is it possible to first locate the occurance of the first record satisfying the condition i.e, sysdate-time - 4hrs and copying the logs till end of file?

---------- Post updated at 05:16 AM ---------- Previous update was at 05:00 AM ----------

Thanks Kevintse, your second command saved us! it works wonders for us now...
I just noticed that my dummy log file contained dates jumbled up, so it was not fetching the correct records. But trying with a real log file, it worked!!.

Can you please explain how does this work?
BEGIN{f=0} !f { s=$0; sub(/,.+/, "", s); gsub(/[-: ]/, " ", s); t=(systime()-mktime(s));
Quote:
awk ' BEGIN{f=0} #f is a flag indicating whether we should print the line
!f { s=$0; sub(/,.+/, "", s); #extract datetime, 2010-11-19 14:57:01
print s; gsub(/[-: ]/, " ", s); #strip '-' and ':', datetime becomes 2010 11 19 14 57 01
t=(systime()-mktime(s)); #calculate the interval
if(t<=14400) f=1 } f #if f=1, print the whole line(leaving out the action part makes awk print the whole line if the condition is true)
' infile
 

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gtk2::pagesetup

Gtk2::PageSetup(3)					User Contributed Perl Documentation					Gtk2::PageSetup(3)

NAME

       Gtk2::PageSetup

HIERARCHY

	 Glib::Object
	 +----Gtk2::PageSetup

METHODS

   pagesetup = Gtk2::PageSetup->new
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       May croak with a Glib::Error in $@ on failure.

       Since: gtk+ 2.14

   pageorientation = $setup->get_orientation
   $setup->set_orientation ($orientation)
       o   $orientation (Gtk2::PageOrientation)

   double = $setup->get_page_height ($unit)
       o   $unit (Gtk2::Unit)

   double = $setup->get_page_width ($unit)
       o   $unit (Gtk2::Unit)

   double = $setup->get_paper_height ($unit)
       o   $unit (Gtk2::Unit)

   $setup->set_paper_size_and_default_margins ($size)
       o   $size (Gtk2::PaperSize)

   papersize = $setup->get_paper_size
   $setup->set_paper_size ($size)
       o   $size (Gtk2::PaperSize)

   double = $setup->get_paper_width ($unit)
       o   $unit (Gtk2::Unit)

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   $setup->set_right_margin ($margin, $unit)
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       May croak with a Glib::Error in $@ on failure.

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       o   $group_name (string or undef)

       Since: gtk+ 2.12

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       o   $unit (Gtk2::Unit)

   $setup->set_top_margin ($margin, $unit)
       o   $margin (double)

       o   $unit (Gtk2::Unit)

ENUMS AND FLAGS

   enum Gtk2::PageOrientation
       o   'portrait' / 'GTK_PAGE_ORIENTATION_PORTRAIT'

       o   'landscape' / 'GTK_PAGE_ORIENTATION_LANDSCAPE'

       o   'reverse-portrait' / 'GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT'

       o   'reverse-landscape' / 'GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE'

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       o   'points' / 'GTK_UNIT_POINTS'

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