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Full Discussion: How to get lines with only one occurence of pattern?
Top Forums Shell Programming and Scripting How to get lines with only one occurence of pattern? Post 302988219 by Scrutinizer on Thursday 22nd of December 2016 02:49:36 AM
Old 12-22-2016
You cannot do this with a single basic regular expression. You need to either count the number like some solutions do or use multiple regexes.

A variation on Chubler XL's approach with two regexes:
Code:
sed '/MODE.*MODE/d; /MODE/!d' file

Or counting the number of occurrences:
Code:
awk -FMODE 'NF==2' file

Last edited by Scrutinizer; 12-22-2016 at 05:02 AM..
This User Gave Thanks to Scrutinizer For This Post:
migurus
 

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LEARN ABOUT DEBIAN

hbpldecode

hbpldecode(1)						      General Commands Manual						     hbpldecode(1)

NAME

       hbpldecode - Decode a HBPL stream into human readable form.

SYNOPSIS

       hbpldecode [options] <hbpl-file

DESCRIPTION

       hbpldecode decodes a HBPL stream into human readable form.

       A HBPL stream is the printer langauge used by the Fuji-Xerox cp105b and the Dell 1250c printers.

COMMAND LINE OPTIONS

       These are the options that can appear on the command line.

       -d basename
	      Basename of .pbm file for saving decompressed planes.

       -h     Print hex file offsets.

       -o     Print file offsets.

       -D level
	      Set Debug level [0].

EXAMPLES

       Decode an HBPL stream file.

       $ hbpldecode -h 1250c-mono.prn
	    0:	  33%-12345X@PJL JOB MODE=PRINTER
	   1f:	  @PJL SET STRINGCODESET=UTF8
	   3b:	  @PJL COMMENT DATE=06/01/2011
	   58:	  @PJL COMMENT TIME=13:28:30
	   73:	  @PJL COMMENT DNAME=empty - Notepad
	   96:	  @PJL SET JOBATTR="@LUNA=rick"
	   b4:	  @PJL SET COPIES=1
	   c6:	  @PJL SET QTY=1
	   d5:	  @PJL SET JOBATTR="@TRCH=OFF"
	   f2:	  @PJL SET DUPLEX=OFF
	  106:	  @PJL SET BINDING=LONGEDGE
	  120:	  @PJL SET RENDERMODE=GRAYSCALE
	  13e:	  @PJL SET ECONOMODE=OFF
	  155:	  @PJL SET RET=ON
	  165:	  @PJL SET JOBATTR="@IREC=OFF"
	  182:	  @PJL SET JOBATTR="@HOAD=I0A00020F"
	  1a5:	  @PJL SET JOBATTR="@JOAU=rick"
	  1c3:	  @PJL SET JOBATTR="@CNAM=RICK-VB"
	  1e4:	  @PJL SET IWAMANUALDUP=OFF
	  1fe:	  @PJL SET IWAJAMRECOVERY=AUTO
	  21b:	  @PJL SET JOBATTR="@MSIP=NORMAL"
	  23b:	  @PJL SET PAPERDIRECTION=SEF
	  257:	  @PJL SET RESOLUTION=600
	  26f:	  @PJL SET BITSPERPIXEL=8
	  287:	  @PJL SET JOBATTR="@DRDM=RASTER"
	  2a7:	  @PJL SET JOBATTR="@TCPR=33"
	  2c3:	  @PJL SET JOBATTR="@TUCR=33"
	  2df:	  @PJL SET JOBATTR="@TTRC=33"
	  2fb:	  @PJL SET JOBATTR="@TSCR=33"
	  317:	  @PJL SET JOBATTR="@GCPR=33"
	  333:	  @PJL SET JOBATTR="@GUCR=33"
	  34f:	  @PJL SET JOBATTR="@GTRC=33"
	  36b:	  @PJL SET JOBATTR="@GSCR=33"
	  387:	  @PJL SET JOBATTR="@ICPR=34"
	  3a3:	  @PJL SET JOBATTR="@IUCR=34"
	  3bf:	  @PJL SET JOBATTR="@ITRC=34"
	  3db:	  @PJL SET JOBATTR="@ISCR=34"
	  3f7:	  @PJL SET JOBATTR="@TDFT=0"
	  412:	  @PJL SET JOBATTR="@GDFT=0"
	  42d:	  @PJL SET JOBATTR="@IDFT=0"
	  448:	  @PJL ENTER LANGUAGE=HBPL
	  461:	  RECTYPE 'A' [0x41]:
	  462:	       81 a1: 0x0
	  465:	       82 a2: 0x7
	  469:	       83 a2: 0x1
	  46d:	  RECTYPE 'C' [0x43]:
	  46e:	       91 a1: 0x0
	  471:	       92 a1: 0x1
	  474:	       93 a1: 0x1
	  477:	       94 a1: 0x0
	  47a:	       95 c2: 0x0
	  480:	       96 a1: 0x0
	  483:	       97 c3: 0x0
	  489:	       98 a1: 0x0
	  48c:	       99 a4: 1 [PAGECNT]
	  492:	       9a c4: 5104x6600 [WxH]
	  49c:	       9b a1: 0x0
	  49f:	       9c a1: 0x1
	  4a2:	       9d a1: 0x9
	  4a5:	       9e a1: 0x2
	  4a8:	       9f a1: 0x5
	  4ab:	       a0 a1: 0x8
	  4ae:	       a1 a1: 0x0
	  4b1:	       a2 c4: 5104x6600 [WxH]
	  4bb:	  RECTYPE 'Q' [0x51]:
	  4bc:	  RECTYPE 'R' [0x52]:
	  4bd:	       a3 a1: 0x0
	  4c0:	       a4 a2: 6457 (0x1939) bytes of data...
	 1dfe:	  RECTYPE 'S' [0x53]:
	 1dff:	  RECTYPE 'D' [0x44]:
	 1e00:	  RECTYPE 'B' [0x42]:
	 1dff:	  33%-12345X@PJL EOJ

FILES

       /usr/bin/hbpldecode

AUTHOR

       Rick Richardson <rick.richardson@comcast.net>
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