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Full Discussion: Delete 40 lines after every 24 lines from a file
Top Forums Shell Programming and Scripting Delete 40 lines after every 24 lines from a file Post 302886833 by Scrutinizer on Tuesday 4th of February 2014 01:17:19 AM
Old 02-04-2014
Delete lines 34-74 then 94-134 then 154 -174 and so on, you mean? And first 14 lines?
Then 15-33 would remain and 75-93 and 135-153, i.e. 19 lines every time...
Try:
Code:
awk '!((NR-s)%m),!((NR-s-p+1)%m)' s=15 m=60 p=19 file

You get the idea. I used parameters so you can twiddle the knobs..
Last edited by Scrutinizer; 02-04-2014 at 02:32 AM..
 

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LEARN ABOUT SUNOS

iconv_646

iconv_646(5)						Standards, Environments, and Macros					      iconv_646(5)

NAME

       iconv_646 - code set conversion tables for ISO 646

DESCRIPTION

       The following code set conversions are supported:

       +-----------------------------------------------------------------------+
       |		    Code Set Conversions Supported		       |
       +----------+---------------+--------------+--------+--------------------+
       |  Code	  |    Symbol	  |Target Code	 |Symbol  |   Target Output    |
       +----------+---------------+--------------+--------+--------------------+
       |ISO 646   | 646 	  |ISO 8859-1	 |8859	  |US ASCII	       |
       +----------+---------------+--------------+--------+--------------------+
       |ISO 646de | 646de	  |ISO 8859-1	 |8859	  |German	       |
       +----------+---------------+--------------+--------+--------------------+
       |ISO 646da | 646da	  |ISO 8859-1	 |8859	  |Danish	       |
       +----------+---------------+--------------+--------+--------------------+
       |ISO 646en | 646en	  |ISO 8859-1	 |8859	  |English ASCII       |
       +----------+---------------+--------------+--------+--------------------+
       |ISO 646es | 646es	  |ISO 8859-1	 |8859	  |Spanish	       |
       +----------+---------------+--------------+--------+--------------------+
       |ISO 646fr | 646fr	  |ISO 8859-1	 |8859	  |French	       |
       +----------+---------------+--------------+--------+--------------------+
       |ISO 646it | 646it	  |ISO 8859-1	 |8859	  |Italian	       |
       +----------+---------------+--------------+--------+--------------------+
       |ISO 646sv | 646sv	  |ISO 8859-1	 |8859	  |Swedish	       |
       +----------+---------------+--------------+--------+--------------------+

CONVERSIONS

       The conversions are performed according to the following tables. All values in the tables are given in octal.

   ISO 646 (US ASCII) to ISO 8859-1
       For the conversion of ISO 646 to ISO 8859-1, all characters in ISO 646 can be mapped unchanged to ISO 8859-1

   ISO 646de (GERMAN) to ISO 8859-1
       For the conversion of ISO 646de to ISO 8859-1, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 646de    |  ISO 8859-1	|  ISO 646de	 |  ISO 8859-1	 |
       |100	       | 247		|173		 |344		 |
       |133	       | 304		|174		 |366		 |
       |134	       | 326		|175		 |374		 |
       |135	       | 334		|176		 |337		 |
       +---------------+----------------+----------------+---------------+

   ISO 646da (DANISH) to ISO 8859-1
       For the conversion of ISO 646da	to ISO 8859-1, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 646da    |  ISO 8859-1	|  ISO 646da	 |  ISO 8859-1	 |
       |133	       | 306		|173		 |346		 |
       |134	       | 330		|174		 |370		 |
       |135	       | 305		|175		 |345		 |
       +---------------+----------------+----------------+---------------+

   ISO 646en (ENGLISH ASCII) to ISO 8859-1
       For the conversion of ISO 646en to ISO 8859-1, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------+
       |		  Conversions|Performed 		   |
       |	 ISO 646en	     |	       ISO 8859-1	   |
       |043			     |243			   |
       +-----------------------------+-----------------------------+

   ISO 646es (SPANISH) to ISO 8859-1
       For the conversion of ISO 646es to ISO 8859-1, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 646es    |  ISO 8859-1	|  ISO 646es	 |  ISO 8859-1	 |
       |100	       | 247		|173		 |260		 |
       |133	       | 241		|174		 |361		 |
       |134	       | 321		|175		 |347		 |
       |135	       | 277		|		 |		 |
       +---------------+----------------+----------------+---------------+

   ISO 646fr (FRENCH) to ISO 8859-1
       For the conversion of ISO 646fr to ISO 8859-1, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 646fr    |  ISO 8859-1	|  ISO 646fr	 |  ISO 8859-1	 |
       |043	       | 243		|173		 |351		 |
       |100	       | 340		|174		 |371		 |
       |133	       | 260		|175		 |350		 |
       |134	       | 347		|176		 |250		 |
       |135	       | 247		|		 |		 |
       +---------------+----------------+----------------+---------------+

   ISO 646it (ITALIAN) to ISO 8859-1
       For the conversion of ISO 646it to ISO 8859-1, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 646it    |  ISO 8859-1	|  ISO 646it	 |  ISO 8859-1	 |
       |043	       | 243		|140		 |371		 |
       |100	       | 247		|173		 |340		 |
       |133	       | 260		|174		 |362		 |
       |134	       | 347		|175		 |350		 |
       |135	       | 351		|176		 |354		 |
       +---------------+----------------+----------------+---------------+

   ISO 646sv (SWEDISH) to ISO 8859-1
       For the conversion of ISO 646sv to ISO 8859-1, all characters not in the following table are mapped unchanged.

       +-----------------------------------------------------------------+
       |	       |     Conversions|Performed	 |		 |
       |  ISO 646sv    |  ISO 8859-1	|  ISO 646sv	 |  ISO 8859-1	 |
       |100	       | 311		|140		 |351		 |
       |133	       | 304		|173		 |344		 |
       |134	       | 326		|174		 |366		 |
       |135	       | 305		|175		 |345		 |
       |136	       | 334		|176		 |374		 |
       +---------------+----------------+----------------+---------------+

FILES

       /usr/lib/iconv/*.so	       conversion modules

       /usr/lib/iconv/*.t	       conversion tables

       /usr/lib/iconv/iconv_data       list of conversions supported by conversion tables

SEE ALSO

       iconv(1), iconv(3C), iconv(5)

SunOS 5.10							    28 Apr 1997 						      iconv_646(5)
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