10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
how can i sort the table based on first row? thanks in advance
input
name d b c a
l l1 l2 l3 l4
l1 1 2 3 4
l2 2 2 2 1
l3 1 1 2 2ouput
name a b c d
l1 l4 ... (4 Replies)
Discussion started by: quincyjones
4 Replies
2. Shell Programming and Scripting
Hi,
I need help to sort string using awk. I don't want to use sed or perl as I want to add this functionality in my existing awk script
Basically I have a variable in AWK which is string with comma separated value. I want to sort that string before using that variable in further processing
for... (10 Replies)
Discussion started by: rocky.community
10 Replies
3. Shell Programming and Scripting
dear friends..
i have data :
20130603;ABCD;ABCD1;14030;51271;0.000;0.000;21.000
20130603;ABCD;ABCD2;14030;51272;4853.000;53591.000;40539.000
20130603;ABCD;ABCD3;14030;51273;38024.000;385068.000;396424.000
20130603;ABCD;EFGH1;14030;51334;285879.000;563964.000;141780.000... (4 Replies)
Discussion started by: buncit8
4 Replies
4. UNIX for Dummies Questions & Answers
Well,
i have a script and it makes a txt like this :
Caps 12
cans 9
cols 10
my print line is something like this
for(i in a)
print i, a;
i have to order the txt from higher to low like: (6 Replies)
Discussion started by: matius_88
6 Replies
5. Shell Programming and Scripting
I have a file as below
Input File:
5/11/2012, dir1, 134
5/11/2012, dir2, 2341
5/11/2012, dir3, 2134
5/11/2012, dir4, 2334
5/12/2012, dir1, 234
5/12/2012, dir2, 2341
5/12/2012, dir3, 2334
5/13/2012, dir1, 234
5/13/2012, dir2, 2341
5/13/2012, dir3, 2334
5/13/2012, dir4, 21134
Now... (6 Replies)
Discussion started by: chakrapani
6 Replies
6. Shell Programming and Scripting
Input file
---------
12:name1:|host1|host1|host2|host1
13:name2:|host1|host1|host2|host3
14:name3:
......
Required output
---------------
12:name1:host1(2)|host1(1)
13:name2:host1(2)|host2(1)|host3(1)
14:name3:
where (x) - Count how many times field appears in last column
... (3 Replies)
Discussion started by: greycells
3 Replies
7. Shell Programming and Scripting
Hello,
Is it possible to do match and sort the data from two fields in a file using awk?
Like for example:
input
apple cat
in rat
out sky
cat pen
rat ball
sky cpu
pen linux
ball unix
cpu paper
linux phone
unix
paper
phone (8 Replies)
Discussion started by: avatar_007
8 Replies
8. Shell Programming and Scripting
Hi,
I've a fixed width file where I need to count the number of patterns from each line between characters 1 to 15 . so can we sort them and get a count for each pattern on the file between 1 to 15 characters.
65795648617522383763831552 410828003265795648 6175223837... (5 Replies)
Discussion started by: rudoraj
5 Replies
9. Shell Programming and Scripting
Hi,
I usually use Access to sort data however for some reason its not working. Our systems guys and myself cannot figure it out so ive tried to use AWK to do the sorting. The file is made up of single lines in the format
... (4 Replies)
Discussion started by: eknryan
4 Replies
10. Homework & Coursework Questions
1. The problem statement, all variables and given/known data:
I dont know what I do wrong, I am trying to create shell programming database:
I have this command first:
&& > $fname
...
echo $Name:$Surname:$Agency:$Tel:$Ref: >> $fname
then I have
echo " Name Surname Agency Tel... (2 Replies)
Discussion started by: jeht
2 Replies
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)