06-01-2013
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Thanks a lot
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1. Shell Programming and Scripting
Hi,
I am new to UNIX scripting and woiuld appreicate your help...
Input file contains only one (but long) record:
aaaaabbbbbcccccddddd.....
Desired file:
NEW RECORD #new record (hardcoded) added as first record - its length is irrelevant#
aaaaa
bbbbb
ccccc
ddddd
...
...
... (1 Reply)
Discussion started by: rsolap
1 Replies
2. UNIX for Dummies Questions & Answers
Hi guys,
i have a big file with the following format.This includes header(H),detail(D) and trailer(T) information in the file.My problem is i have to search for the character "6h" at 14 th and 15 th position in all the records .if it is there i have to write all those records into a... (1 Reply)
Discussion started by: raoscb
1 Replies
3. UNIX for Advanced & Expert Users
I have i got a requirement like below.
I have input file which contains following fixed width records.
00000000000088500232007112007111
I need the full record and concatenated with ~ and characters from 1to 5 and concatenated with ~ and charactes from 10 to 15
The out put will be like... (1 Reply)
Discussion started by: ukatru
1 Replies
4. Shell Programming and Scripting
I am trying to see if there is a way in awk to test the next record before processing.
All I am trying to do is see if the next line equal something then turn a flag off.
Example:
Problem
Cron
IneedThis
KeyOnThis
somemoredata
somemoredata
Cron
somemoredata
somemoredata
IneedThis... (7 Replies)
Discussion started by: timj123
7 Replies
5. Shell Programming and Scripting
Hi,
I have a input file with the following entries:
1one
2two
3three
1four
2five
3six
1seven
1eight
1nine
2ten
The output should be
1one
2two
3three
1four
2five
3six (2 Replies)
Discussion started by: supchand
2 Replies
6. Shell Programming and Scripting
Hi,
I have a input file with the following entries:
1one
2two
3three
1four
2five
3six
1seven
1eight
1nine
2ten
2eleven
2twelve
1thirteen
2fourteen
The output should be: (5 Replies)
Discussion started by: supchand
5 Replies
7. Shell Programming and Scripting
Hi! all
can any one tell me how to compare current record of column with next and previous record in awk without using array
my case is like this
input.txt
0 32
1 26
2 27
3 34
4 26
5 25
6 24
9 23
0 32
1 28
2 15
3 26
4 24 (7 Replies)
Discussion started by: Dona Clara
7 Replies
8. Shell Programming and Scripting
I have test.xml
<emp><id>101</id><name>AAA</name><date>06/06/14 1811</date></emp>
<Join><id>101</id><city>london</city><date>06/06/14 2011</date></join>
<Join><id>101</id><city>new york</city><date>06/06/14 1811</date></join>
<Join><id>101</id><city>sydney</city><date>06/06/14... (2 Replies)
Discussion started by: vsraju
2 Replies
9. Shell Programming and Scripting
I have data coming in the below format for each record
<?xml version="1.0" encoding="UTF-8" standalone="no"?><test_sox xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><testdetials>....</test_sox>
<?xml version="1.0" encoding="UTF-8" standalone="no"?><test_sox... (8 Replies)
Discussion started by: dsravanam
8 Replies
10. Shell Programming and Scripting
Hi,,
I have requirement that i need to get DISTINCT values from a table and if there are two records i need to update it to one record and then need to submit INSERT statements by using the updated value as a parameter. Here is the example follows..
SELECT DISTINCT ID FROM OFFER_GROUP WHERE... (1 Reply)
Discussion started by: Samah
1 Replies
LEARN ABOUT X11R4
pbmreduce
pbmreduce(1) General Commands Manual pbmreduce(1)
NAME
pbmreduce - read a portable bitmap and reduce it N times
SYNOPSIS
pbmreduce [-floyd|-fs|-threshold ] [-value val] N [pbmfile]
DESCRIPTION
Reads a portable bitmap as input. Reduces it by a factor of N, and produces a portable bitmap as output.
pbmreduce duplicates a lot of the functionality of pgmtopbm; you could do something like pnmscale | pgmtopbm, but pbmreduce is a lot
faster.
pbmreduce can be used to "re-halftone" an image. Let's say you have a scanner that only produces black&white, not grayscale, and it does a
terrible job of halftoning (most b&w scanners fit this description). One way to fix the halftoning is to scan at the highest possible res-
olution, say 300 dpi, and then reduce by a factor of three or so using pbmreduce. You can even correct the brightness of an image, by
using the -value flag.
OPTIONS
By default, the halftoning after the reduction is done via boustrophedonic Floyd-Steinberg error diffusion; however, the -threshold flag
can be used to specify simple thresholding. This gives better results when reducing line drawings.
The -value flag alters the thresholding value for all quantizations. It should be a real number between 0 and 1. Above 0.5 means darker
images; below 0.5 means lighter.
All flags can be abbreviated to their shortest unique prefix.
SEE ALSO
pnmenlarge(1), pnmscale(1), pgmtopbm(1), pbm(5)
AUTHOR
Copyright (C) 1988 by Jef Poskanzer.
02 August 1989 pbmreduce(1)