01-02-2009
If you are familiar with egrep and regular expressions, then just cat the file and pipe to egrep -v to remove what you don't need. Good exercise to learn this, plenty of material to find using google.
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1. Shell Programming and Scripting
Hi
I want to delete first five and last five lines in text files without opening the file and also i want to keep the same file name for all the files.
Thanks in advance!!!
Ragav (10 Replies)
Discussion started by: ragavendran31
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2. Shell Programming and Scripting
Hi
I am writing a script which should read a file and search for certain strings 'approved' or 'removed' and retain only those lines that contain the above strings.
Ex: file name 'test'
test:
approved package
waiting for approval package
disapproved package
removed package
approved... (14 Replies)
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3. Shell Programming and Scripting
Input:
a
b
b
c
d
d
I need:
a
c
I know how to get this (the lines that have duplicates) :
b
d
sort file | uniq -d
But i need opossite of this. I have searched the forum and other places as well, but have found solution for everything except this variant of the problem. (3 Replies)
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4. Shell Programming and Scripting
First of all, I know this can be more eassily done with perl or other scripting languages but, that's not the issue. I need this in sed. (or wander if it's possible )
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which contains
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another line... (11 Replies)
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5. UNIX for Dummies Questions & Answers
Hiiii
I have a file which contains huge data as
a.dat:
PDE 1990 1 9 18 51 28.90 24.7500 95.2800 118.0 6.1 0.0 BURMA
event name: 010990D
time shift: 7.3000
half duration: 5.0000
latitude: 24.4200
longitude: 94.9500
depth: 129.6000
Mrr: ... (7 Replies)
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6. Shell Programming and Scripting
Hello,
I have a group of text files with many lines in each file.
I need to delete all the lines in each and only leave 2 lines in each file. (3 Replies)
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Hi All,
I have a very huge file (4GB) which has duplicate lines. I want to delete duplicate lines leaving unique lines. Sort, uniq, awk '!x++' are not working as its running out of buffer space.
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8. Shell Programming and Scripting
hey guys,
I tried searching but most 'search and replace' questions are related to one liners.
Say I have a file to be replaced that has the following:
$ cat testing.txt
TESTING
AAA
BBB
CCC
DDD
EEE
FFF
GGG
HHH
ENDTESTING
This is the input file: (3 Replies)
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9. Shell Programming and Scripting
Hello,
I'm trying to figure out how to use sed or awk to delete single lines in a file. By single, I mean lines that are not touching any other lines (just one line with white space above and below).
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one
two
three
four
five
six
seven
eight
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10. UNIX for Beginners Questions & Answers
Hi all,
I'm looking for a way (sed or awk) to delete multiple lines between blank lines containing two patterns ex:
user: alpha
parameter_1 = 15
parameter_2 = 1
parameter_3 = 0
user: alpha
parameter_1 = 15
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parameter_3 = 0
user: alpha
parameter_1 = 16... (3 Replies)
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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>