10-01-2012
You're right. I'm not doing well today... Once more:
Quote:
sort -k2,2 phone_list.txt > first_last
This User Gave Thanks to Don Cragun For This Post:
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello! Can anybody explain in laymen terms what the (+) option in the sort command for Linux does? Please.
Thanks in advance!!:D (1 Reply)
Discussion started by: itisijayare
1 Replies
2. Shell Programming and Scripting
Hi to all.
I'm trying to sort this with the Unix command sort.
user1:12345678:3.5:2.5:8:1:2:3
user2:12345679:4.5:3.5:8:1:3:2
user3:12345687:5.5:2.5:6:1:3:2
user4:12345670:5.5:2.5:5:3:2:1
user5:12345671:2.5:5.5:7:2:3:1
I need to get this:
user3:12345687:5.5:2.5:6:1:3:2... (7 Replies)
Discussion started by: daniel.gbaena
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3. Shell Programming and Scripting
Hi,
I am using some codes that have been ported from unix to linux, and now the sorting no longer results in the desired ordering. I'm hoping to find a way to mimic the unix sort command in linux. The input file is structured the following:
$> cat file.txt... (6 Replies)
Discussion started by: aj.schaeffer
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4. UNIX for Dummies Questions & Answers
cat a
.a
ba
.b
bb
.c
bc
sort a
.a
.b
ba
bb
bc
.c
NOTE: .a and .b appears before ba and bb, where as .c appears after bc.
In general (3 Replies)
Discussion started by: ajb
3 Replies
5. Shell Programming and Scripting
Hello Everybody :) !!!. i have question in mind, is it possible to sort a list of hexadecimal numbers using "sort" command? (9 Replies)
Discussion started by: Kesavan
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6. Shell Programming and Scripting
I have an input like
4.3.6.66
4.3.6.67
4.3.6.70
4.3.6.25
4.3.6.15
4.3.6.54
4.3.6.44
4.3.6.34
4.3.6.24
4.3.6.14
4.3.6.53
4.3.6.43
4.3.6.49
4.3.6.33
4.3.6.52
4.3.6.19
4.3.6.58
4.3.6.42 (5 Replies)
Discussion started by: dnam9917
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7. Linux
Iam working on centos os. Iam not able to sort records without option
Please help me out
Jayaprakash B. (1 Reply)
Discussion started by: jpachar
1 Replies
8. UNIX for Dummies Questions & Answers
I am trying to sort a file . The file looks like this:
DDFF 2 /ztpfrepos/pgr/load
DDFQ 2 /ztpfrepos/pgr/load
DDFX 2 /ztpfrepos/pgr/load
DDUA 2 /ztpfrepos/pgr/load
My command:
sort -k1 /home/c153507/Bin/OPL1.txt -o /home/c153507/Bin/OPL1.txt
The results are OK except for one line where... (4 Replies)
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9. Shell Programming and Scripting
Hi everyone,
I have a text file with this following format:
w m a c G
+ V b y
+ d f e t
I'd like to sort it to a file with the following format (same number of lines, same number of fields, but all fields are sorted alphabetically)
G V a b c
+ d e f
+ m t w y
I... (7 Replies)
Discussion started by: roseriver
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ppmtopgm(1) General Commands Manual ppmtopgm(1)
NAME
ppmtopgm - convert a portable pixmap into a portable graymap
SYNOPSIS
ppmtopgm [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces a portable graymap as output. The output is a "black and white" rendering of the original
image, as in a black and white photograph. The quantization formula used is .299 r + .587 g + .114 b.
Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any ppm program can
read pgm (and pbm ) files automatically. pgmtoppm is for colorizing a pgm file. Also, see ppmtorgb3 for a different way of converting
color to gray. And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate the original
colors, not necessarily a way that looks like a black and white photograph.
QUOTE
Cold-hearted orb that rules the night
Removes the colors from our sight
Red is gray, and yellow white
But we decide which is right
And which is a quantization error.
SEE ALSO
pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5)
AUTHOR
Copyright (C) 1989 by Jef Poskanzer.
10 April 2000 ppmtopgm(1)