08-04-2009
This is printing all the lines without removing the lines with duplicate column3
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I need to delete all lines in a file which starts with "|" character. Can some one assist me?
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hii i have a huge amt of data stored in a file.Here in this file i need to remove duplicates rows in such a way that the last column has different data & i must check for greatest among last colmn data & print the largest data along with other entries but just one of other duplicate entries is... (16 Replies)
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Hi,
How to output the duplicate record to another file. We say the record is duplicate based on a column whose position is from 2 and its length is 11 characters.
The file is a fixed width file.
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DTYU12333567opert tjhi kkklTRG9012
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Hi All,
i need ti delete two duplicate processss which are running on the same device type (column 1) and port ID (column 2). here is the sample data
p1sc1m1 15517 11325 0 01:00:24 ? 0:00 scagntclsx25octtcp 2967 in3v mvmp01 0 8000 N S 969 750@751@752@
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I have a file with ~200K lines, I need to delete 4K lines in it. There is no range.
I do have the line numbers of the lines which I want to be deleted.
I did tried using
> cat del.lines
sed '510d;12d;219d;......;3999d' file
> source del.lines
Word too long.
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Given a file such as this I need to remove the duplicates.
00060011 PAUL BOWSTEIN ad_waq3_921_20100826_010517.txt
00060011 PAUL BOWSTEIN ad_waq3_921_20100827_010528.txt
0624-01 RUT CORPORATION ad_sade3_10_20100827_010528.txt
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I am new to shell scripting. I have a huge file with multiple columns for example:
I have 5 columns below.
HWUSI-EAS000_29:1:105 + chr5 76654650 AATTGGAA HHHHG
HWUSI-EAS000_29:1:106 + chr5 76654650 AATTGGAA B@HYL
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My Input.....file1
ABCDE4435 Connected to 107.71.136.122 (SubNetwork=ONRM_RootMo_R SubNetwork=XYVLTN29CRBR99 MeContext=ABCDE4435 ManagedElement=1)
ABCDE4478 Connected to 166.208.30.57 (SubNetwork=ONRM_RootMo_R SubNetwork=KLFMTN29CR0R04 MeContext=ABCDE4478 ManagedElement=1)
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LEARN ABOUT DEBIAN
ppmtosixel
ppmtosixel(1) General Commands Manual ppmtosixel(1)
NAME
ppmtosixel - convert a portable pixmap into DEC sixel format
SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC
LJ250 color inkjet printer.
If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table
begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file.
OPTIONS
-raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com-
pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni-
tude larger than a compressed file and prints much slower.
-margin
If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci-
fied, a 1.5 inch left margin will offset the image.
PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?.
BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was
greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the
color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation.
SEE ALSO
ppm(5)
AUTHOR
Copyright (C) 1991 by Rick Vinci.
26 April 1991 ppmtosixel(1)