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1. Shell Programming and Scripting
Hello Forum ,
I need a help about text manupulation. I have a text file and I have to manipulate this file. Let's say source.txt
source.txt
UNB+UNOC:3+O0013000005MAN MN RVS:91+0098006688:92+190304:2313+F004169241'
UNH+8146848+DELJIT:D:96A:UN'
BGM+307:::JIS_SYNCRO_FIRM+2019030423234101+9'... (8 Replies)
Discussion started by: cemokam65
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2. Shell Programming and Scripting
Hello again,
I have a problem manipulating a large text document and there is no way I could edit this document by hand.
Format is:
Address : XXXX N 37 Ave, Hollywood, FL, 33021
Phone: XXX3190XXX
Player: XXXXXX
Character: Jaramillo
DOB: June-14-1995
-----
Name: Alexandra
Ticket... (3 Replies)
Discussion started by: galford
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3. UNIX for Dummies Questions & Answers
Hello unix.com users,
I have a ip file (line-by-line). How can I delete the ips that keep repeating by mark XXX.XXX.XXX.* ... I want to erase only the lines that keep repeating more than 2 times.
Example:
1.2.3.1
1.2.3.2
1.2.3.3
I want to erase all ips blocks that are repeating by C... (1 Reply)
Discussion started by: galford
1 Replies
4. UNIX for Dummies Questions & Answers
Hello Unix.com,
I have a text in format:
john
sara
lee
How can I make it:
john:john
john:john1
john:john12
john:john123
sara:sara
sara:sara12
sara:sara123 and so on (2 Replies)
Discussion started by: galford
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5. UNIX for Dummies Questions & Answers
Hello again unix.com
How can I extract from a large file in format:
steve@aol.com steve hawkins Location of this member is bla bla bla
sun@hotmail.com Sun Ying This member is using browser bla bla bla
to another text in format:
steve@aol.com steve hawkins
sun@hotmail.com sun ying
... (5 Replies)
Discussion started by: galford
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6. Shell Programming and Scripting
I need to know how can I remove all word after comma on each line.
Like:
jjkj,iiuiui,ijlkjkij,ookoo
kijljlj,jhhkj,ijijkijkj,oijkijj
kjkljlkj,kjkjlkjlkj,opok,okop
to
jjkj,
kijljlj,
... (5 Replies)
Discussion started by: slutb3
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7. UNIX for Dummies Questions & Answers
Greetings. Iīm a biologist and I donīt have mucho knowledge on Unix/Linux, but I need to use Cygwin to change some documents from a GenBank format to a FASTA format. GenBank format goes somthing like this:
LOCUS NM_013964 2568 bp mRNA linear PRI 26-APR-2009... (2 Replies)
Discussion started by: vanesa1230
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8. UNIX for Dummies Questions & Answers
Hi there,
I have some text files in unix format that processed by a program in windows, and when I open them with less or vi in linux, a warn for opening binary file is prompted, and as shown in vi, between every two characters there was inserted a "^@". How can I fix this. Plus, there are over... (2 Replies)
Discussion started by: dustinwang2003
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9. UNIX for Dummies Questions & Answers
I am tryin to figure out how to extract interested text from file
example.txt
blah blah
blah a: child1
blah a: child2
blah b: parent1
blah blah
blah ....
blah a: child21
blah a: child22
blah a: child23
blah b: parent2
this kinda text repeats .. number of children is... (6 Replies)
Discussion started by: rajkishore
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10. Shell Programming and Scripting
Hi
I have only ever used awk and sed for basic requirements up until now.
I have had to break a log down for multiple purposes.
Using awk, sed and a date script. I am left with this:
(message id, time of msg attempt, message id, domain name, time of msg completion)
... (4 Replies)
Discussion started by: Icepick
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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)
