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Full Discussion: Delete a section of a file if...
Top Forums Shell Programming and Scripting Delete a section of a file if... Post 302637735 by zaxxon on Wednesday 9th of May 2012 08:31:58 AM
Old 05-09-2012
Code:
# awk '$1 == "2006" && $12 > 2 {i++} /^[ \t]*$/ {i--} i' infile
2006 0101 1236 49.3 L  37.902  48.482  0.0  Teh  5 0.2 2.7LTeh                1
 GAP=238                                                                       E
 Iranian Seismological Center, Institute of Geophysics, University of Tehran   6
 STAT SP IPHASW D HRMM SECON CODA AMPLIT PERI AZIMU VELO SNR AR TRES  W DIS CAZ7
 HSH  SZ E    0   1237 29.15      2843.4 0.04                           126 238
 AZR  SZ E    0   1237 58.33       598.9 0.14                           221 264
 MRD  SZ E    0   1238  5.28       615.6 0.22                           258 291
 BST  SZ E    0   1237 31.34       897.3 0.08                           143 261
 SHB  SZ E    0   1238  2.03       222.2 0.16                           254 279
 AZR  SE EPn  0   1236 40.89                                     0.0    0.0   0
 BST  SN EPn  0   1236 45.64                                     0.0    0.0   0
 HSH  SZ EPg  0   1237 9.75                                     -0.0    126 238
 BST  SZ EPn  4   1237 10.80                                    -3.6    143 261
 AZR  SZ EPn  0   1237 24.31                                     0.3    221 264
 SHB  SZ EPn  0   1237 27.99                                     0.0    254 279
 MRD  SZ EPn  0   1237 28.80                                     0.3    258 291
 BST  SN ELg  0   1237 29.38                                    -0.0    143 261
 AZR  SE ELg  0   1237 51.43                                     0.0    221 264

This User Gave Thanks to zaxxon For This Post:
oreka18
 

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LEARN ABOUT DEBIAN

ppmimgvquant

PPMIMGVQUANT(1) 					      General Commands Manual						   PPMIMGVQUANT(1)

NAME

       ppmimgvquant - palette quantifier for Pilot Image Viewer pgm files, version 2.0.

SYNOPSIS

       ppmimgvquant [-4] [-h] [-v] [ppmquant options]

DESCRIPTION

       ppmimgvquant just calls ppmquant(1) with the following map file:
	    P3
	    4 1
	    255
	      0   0   0
	     85  85  85
	    170 170 170
	    255 255 255
       If you specify -4, then we use this map file:
	    P3
	    16 1
	    255
	      0   0   0
	     17  17  17
	     34  34  34
	     51  51  51
	     68  68  68
	     85  85  85
	    102 102 102
	    119 119 119
	    136 136 136
	    153 153 153
	    170 170 170
	    187 187 187
	    204 204 204
	    221 221 221
	    238 238 238
	    255 255 255
       The ppmquant(1) output is also passed through ppmtopgm(1) to ensure a graymap output file.

OPTIONS

       -4     Convert to 4 depth image (for Palm IIIx/V).

       -h     Display a usage message and exit.

       -v     Display the version number and exit.

       All other switches are passed to ppmquant(1).

SEE ALSO

       imgvinfo(1), imgvtopnm(1), imgvview(1), pbmtoimgv(1), pgmtoimgv(1), ppmquant(1), ppmtopgm(1), pbm(5), pgm(5).

BUGS

       Bug reports should be sent to Eric A. Howe (mu@trends.net).

LICENSE

       Copyright (C) 1997,1998 Eric A. Howe <http://www.trends.net/~mu>.

       This  program  is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY	WARRANTY;  without  even  the  implied	warranty  of  MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You  should  have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
       Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

								     Sept 1997							   PPMIMGVQUANT(1)
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