11-02-2017
Any attempts / ideas / thoughts from your side?
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1. Shell Programming and Scripting
Hi, I would like to compare file1 and file2
file1
1
2
3
file2
1 a
2 b
3 c
4 d
The result should only print out "d" in file 2.
Thanks (3 Replies)
Discussion started by: phamp008
3 Replies
2. Shell Programming and Scripting
I've been banging my head against the wall to accomplish the following. Given two files:
File a.txt
12345 hello
32324 there
File b.txt
12345 stuff
45454 howdy
32324 joe
If column 1 matches between the two files, then print only the entire line of the 2nd file (b.txt in this... (3 Replies)
Discussion started by: tiggyboo
3 Replies
3. Shell Programming and Scripting
I have this code to compare columns 1 and 10 between file1 and file 2 and give me all records that match column 1 but dont match column 10
However column 10 is date format mm/dd/yy and awk cant read it and compare ...i tried
awk < file1 -F~ '{print $10}'
and it gave blank screen
Is... (1 Reply)
Discussion started by: sigh2010
1 Replies
4. Shell Programming and Scripting
hi,
how to I do this?
i="4.000"
if ; then
echo "smaller"
fi
how do I convert the "4.000" to 4?
Thanks! (4 Replies)
Discussion started by: h0ujun
4 Replies
5. Shell Programming and Scripting
hi Friends
need to compare columns in one file where the data looks like below
laptop,IBM
phone,samsung
car,rental
user1,laptop
user2,laptop
user3,phone
want to get output as
laptop,IBM
phone,samsung
car,rental
user1,IBM
user2,IBM
user3,samsung
need to seach $2 in array of $1 and... (4 Replies)
Discussion started by: arun1401
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6. Shell Programming and Scripting
Hi,
I know that this topic has been discussed in the past and I've tried to follow all the guidelines. Anyhow, I following describe my problem.
I have a file (file1 , no. records = 67) containing pairs of IP addresses as follows (with single space as delimiter between the fields):
example... (5 Replies)
Discussion started by: amarn
5 Replies
7. Shell Programming and Scripting
Dear Unix experts,
I have got a file where I would like to compare the values of second column if first column is same in such a way that the difference between the values is >50. If not, I would like to discard both values.
For example, my input file looks like -
comp275_c0_seq2 73... (7 Replies)
Discussion started by: utritala
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8. Shell Programming and Scripting
Judi # cat File1
judi /export/home 76
judi /usr 83
judi #
judi # cat File2
judi /export/home 79
judi /usr 82
judi #
if COLUMN3 of File2 is greater that COLUMN3 of File1, then print File2's lines
juid /export/home 79
Code tags please (2 Replies)
Discussion started by: judi
2 Replies
9. Shell Programming and Scripting
Hi team,
I have below sample file. It has 4 columns. I want awk script to compare column2 and column4 row by row and print result in new column5
If value matches then result should be MATCHED
if not then result should be NOT MATCHED
Input file as below
UDC_MSISDN,UDC_NPREFIX... (9 Replies)
Discussion started by: shanul karim
9 Replies
10. Shell Programming and Scripting
Example:
I have files in below format
file 1:
zxc,133,joe@example.com
cst,222,xyz@example1.com
File 2 Contains:
hxd
hcd
jws
zxc
cst
File 1 has 50000 lines and file 2 has around 30000 lines :
Expected Output has to be :
hxd
hcd
jws (5 Replies)
Discussion started by: TestPractice
5 Replies
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)