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Top Forums UNIX for Advanced & Expert Users Sort by second column numeric values Post 302960433 by cokedude on Monday 16th of November 2015 12:10:24 AM
Old 11-16-2015
Quote:
Originally Posted by Aia
Hi, cokedude

According to you how do you think it should be ordered?

Did you try Don's suggestion: sort -t, -k2,2n medium.txt
Yes.

Code:
$ sort -t, -k2,2n medium.txt
58,1
30,2
39,3
57,3
72,3
61,5
7,5
85,6
23,7
71,7
21,9
19,10
0,11
20,11
38,11
14,13
54,13
100,14
34,14
39,14
50,15
31,18
50,18
67,18
51,20

The -g option worked. Any idea why the -n option didn't work?

Code:
$ sort -n -k 1,1 medium.txt
0,11
7,5
21,9
23,7
30,2
39,3
57,3
58,1
61,5
71,7
72,3
85,6
14,13
19,10
20,11
31,18
34,14
38,11
39,14
50,15
50,18
51,20
54,13
67,18
100,14
$ sort -g -k 1,1 medium.txt
0,11
7,5
14,13
19,10
20,11
21,9
23,7
30,2
31,18
34,14
38,11
39,14
39,3
50,15
50,18
51,20
54,13
57,3
58,1
61,5
67,18
71,7
72,3
85,6
100,14

 

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APT-SORTPKGS(1) 							APT							   APT-SORTPKGS(1)

NAME
apt-sortpkgs - Utility to sort package index files SYNOPSIS
apt-sortpkgs [-hvs] [-o=config string] [-c=file] file... DESCRIPTION
apt-sortpkgs will take an index file (Source index or Package index) and sort the records so that they are ordered by the package name. It will also sort the internal fields of each record according to the internal sorting rules. All output is sent to stdout, the input must be a seekable file. OPTIONS
All command line options may be set using the configuration file, the descriptions indicate the configuration option to set. For boolean options you can override the config file by using something like -f-,--no-f, -f=no or several other variations. -s, --source Use Source index field ordering. Configuration Item: APT::SortPkgs::Source. -h, --help Show a short usage summary. -v, --version Show the program version. -c, --config-file Configuration File; Specify a configuration file to use. The program will read the default configuration file and then this configuration file. If configuration settings need to be set before the default configuration files are parsed specify a file with the APT_CONFIG environment variable. See apt.conf(5) for syntax information. -o, --option Set a Configuration Option; This will set an arbitrary configuration option. The syntax is -o Foo::Bar=bar. -o and --option can be used multiple times to set different options. SEE ALSO
apt.conf(5) DIAGNOSTICS
apt-sortpkgs returns zero on normal operation, decimal 100 on error. BUGS
APT bug page[1]. If you wish to report a bug in APT, please see /usr/share/doc/debian/bug-reporting.txt or the reportbug(1) command. AUTHORS
Jason Gunthorpe APT team NOTES
1. APT bug page http://bugs.debian.org/src:apt Linux 29 February 2004 APT-SORTPKGS(1)
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