Sorting text files or other data, for example with the sort utility.

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0
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1answer
34 views

The sorted file is not saved correctly [on hold]

If I sort a file, I want save it in the new one. I use for this just: sort -nk{fieldnumber} test.json > testsort.json In the output the columns are shuffled and the column, which I have sorted, ...
1
vote
1answer
17 views

Numeric sort by the column values

For example I have some test file and want to sort it by the column values. After awk -F'[:,]' '{print $16}' test.json I get next output for the column 16: 123 457 68 11 939 11 345 9 199 ...
3
votes
1answer
128 views

Putting Files in Ascending order (not on time stamp basis) in Unix [on hold]

How do I list files in Ascending manner, not on time stamp basis. EX:- Original listing A_2001 A_2002 A_2003 A_2004 B_2001 B_2002 B_2003 B_2004 Desired output:- A_2001 B_2001 A_2002 B_2002 ...
2
votes
2answers
51 views

Should I use piping or redirection for input to 'sort'

I want to do awk -F "," '{print $1 }' inputfile1.txt | sort -u > distinctOutput.txt Is this good performance-wise ? Or should I redirect / use a temp file since I think it is better to make sort ...
3
votes
3answers
102 views

Sorting by a name field?

I am trying to sort the following file http://pastebin.com/EqA2SUMy. But the part I am trying to sort is the 11 field and only if the first field is atom. Here is an example ATOM 33 CG ASP ...
0
votes
1answer
25 views

What's with `-` in filename affecting sorting order depending on platform? [duplicate]

I just checked if contents of directory on my cygwin/Win7 development system, and test embedded platform running Linux+Busybox are the same. Simple, cat * | md5sum on both (RXVT/Bash on Cygwin, serial ...
2
votes
1answer
110 views

Sort the 'last' output by month

I know that the command last | tac is enough, but I want to do it using the sort command. I cannot sort it by column, it always sorts the first one only. Using bash on Arch Linux.
7
votes
3answers
277 views

How to sort vertically and horizontally?

Before (INPUT.txt): Foo#1 Foo#2 Foo#3 Foo#4 Foo#4 Foo#5 SUM Bar#1 0 0 0 0 3 0 3 Bar#2 2 0 1 0 0 0 3 Bar#3 0 0 0 2 2 0 4 Bar#4 0 0 1 ...
3
votes
2answers
96 views

Identify lines that are out of order

I have a process that generates output mostly in lexicographically sorted order according to a (timestamp) field, but occasionally the lines will be output in the wrong order: 2014-08-14 ...
0
votes
0answers
42 views

Sorted HTML table

I need a very quick and easy way to sort HTML tables. The table rows contain images that should stay with their appropriate row. I tried pasting my HTML into Libre Office calc, but the images are not ...
1
vote
2answers
49 views

How can I sort a .txt file by two columns?

Feb 7 domainserver dovecot[37495]: auth(default): od(tjones): lookup failed for user: tjones Above is a sample output of what I'd like to sort. I'd like to sort by date on the first column, but ...
6
votes
4answers
119 views

Find newest file. Multiple Filetype restrictions

I want to write a command that gives me the newest file in a directory recursively. But that's not my only limitation. The files has to be an mp3 or a jpg file. (case insensitive prefered) I only need ...
4
votes
2answers
38 views

How to sort a collection of lines from different files?

I want to sort second line in each file by second column, and also print name of the corresponding file. I am doing it like this - rm tmp; for filename in file*; do num=`head -2 $filename | tail ...
6
votes
2answers
65 views

What should be the buffer size for the sort command?

I have a machine with 2 TB of RAM and I am running a sort command on a file of size 150G where I have specified the buffer-size as 1000G, after doing my bit of reasearch on google, I got this piece of ...
0
votes
1answer
52 views

Sorting file by second column

How can I manipulate a two columns tab-separated text file by sorting by the first element of the second column (only if the first column element is the same)? Exemple: Input File 1 A 1-2 A ...
0
votes
1answer
65 views

Why am I not getting correct output with sort command [closed]

This is what I have tried so far sort /etc/passwd -t: -k1 > ~/passwd.bylogin I keep getting an error that the output is wrong. The question is: Sort the /etc/passwd file in alphabetically ...
3
votes
4answers
104 views

How to sort with a delimiter that is several characters long?

INPUT: $ cat a.txt 1FOO2FOO3 4FOO5FOO5 2FOO1FOO9 $ OUTPUT: $ cat a.txt | sort SOMEMAGIC 2FOO1FOO9 1FOO2FOO3 4FOO5FOO5 $ Question: How can I sort, if I have a several character long ...
2
votes
2answers
66 views

Removing lines with a single common field

I have a tab separated file that looks like this: 123 some text 123 some different text 334 some other text 341 more text and I want to do two things. One is to order everything numerically ...
2
votes
4answers
201 views

Sort the output of find -exec ls

Is it possible to the output of find … -exec ls -ls ; sorted alpabetically, by filename? This is my cron command: find /home/setefgge/public_html -type f -ctime -1 -exec ls -ls {} \; This command ...
2
votes
2answers
129 views

Printing lines with similar text together

I am currently working on analyzing the performance of an application. I've starting by looking at the logs generated by our application and identifying the business logic tasks that are taking more ...
3
votes
3answers
301 views

Sort comma-separated fields on each line by numeric value

I tried this: $ echo "2,3435,1" | sort -n 2,3435,1 $ sort -t',' -n test_sort.txt kill,gill,burger 110,20,30,13 $ cat test_sort.txt 110,20,30,13 kill,gill,burger Why doesn't my sort command work? ...
1
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3answers
43 views

How can i get the process with the biggest pid?

How can I get the process with the biggest pid using ps?
11
votes
3answers
696 views

Sorting data faster approach

I need to sort a bed file randomly 10000 times and take the top 1000 rows each time. Currently, I am using the following code: for i in {1..100}; do for j in {1..100}; do sort -R ...
8
votes
2answers
203 views

sort by hex value

Using coreutils sort, how can I sort numerically by a hexadecimal value (field)? I was expecting something along the lines of sort -k3,3x file_to_sort however, such an x does not exist. Edit: ...
-1
votes
1answer
22 views

How do I sort the signal buses with bits in ascending order?

I am trying to sort a file with signal buses. I am looking for result where the bits are in ascending order -- 2 followed by 3 and not 20. cat file1 |sort file1 cls_16_snap[2] cls_16_snap[20] ...
2
votes
3answers
61 views

Get the last minute dated lines from list

If I have an input file with a list of users and their dates they were last signed in, how can I select with a sort | awk function the last minute lines? The dates are written in a +%H:%M:%S format. ...
2
votes
1answer
33 views

sort based on column

10 awhdk; 14 hjoeow; 2 kdkld; 4 jkjdksl How to sort this based on column one (i.e the count) ? I'd want to get this output : 14 hjoeow;10 awhdk;4 jkjdksl;2 kdkld I need both the columns to be ...
2
votes
2answers
79 views

How to print top five highest numbers from a column?

I have a text file with four columns. I need to read till end of file and print the highest number from column3 (top 5 values) along with column 1. input.txt xm|340034177|ref|RT_235820.1| 139697 ...
1
vote
2answers
102 views

Sort files into directories named by prefix of file

I have a bunch of files like this 5830_1.png 5830_2.png 5830_3.png 5831_1.png 5832_1.png 5832_2.png I'd like to sort these files all into directories that take the prefix of the file name as the ...
1
vote
1answer
63 views

`sort` disregards question mark [duplicate]

I need to sort a file based on names in the first column. Some of the names end in a question mark. sort persistently ignores this question mark during sorting: sort -k 1 -t , <<TEST a?,1 a,2 ...
2
votes
2answers
161 views

Tool for viewing top N items in stream

I'm looking for an existing Linux command-line tools that can accomplish the following: Consider there is an input stream /dev/inputstream which spews an infinite stream of data that looks like this: ...
3
votes
1answer
229 views

Fastest `uniq` tool in linux

I have large text file (1.5 G), I want to know what the fastest and more reliable tool in linux is. I usualy use: awk '!x[$0]++' file.txt But when I use htop command I see my memory usage is ...
0
votes
2answers
39 views

Sorting by Last Name in the Scond Column

I'm trying to sort a file that has entries that look like so: Essie | Vaill | 14225 Hancock Dr | Anchorage | AK | 99515 907-345-0962 Please note the "|" stand for tabs of ...
2
votes
2answers
67 views

Check if a drive has been Zeroed with xxd and uniq?

I'm looking for a way to check if the entire binary contents of a USB device are purely 0s. I'm trying this command: sudo xxd /dev/sdb | uniq but it has no output and just runs forever. I've ...
6
votes
1answer
134 views

How to specify additional parameters for GNU sort's --compress-program option?

sort --compress-program=/bin/gzip works fine, but how can I pass options down to the compression programm (e.g. --best or --fast)? sort --compress-program=/bin/gzip\ --best failes with the error ...
2
votes
3answers
259 views

How can I get the last line number of unique commands when grepping my history file?

I rely on my history file for previous commands, especially ones that are long with many parameters. Once I find the command and its line number(nn) I use !nn to run it. I prefer to see the full ...
2
votes
7answers
691 views

Sort the files in the directory recursively based on last modified date

Sort the files in the directory recursively based on last modified date I have modified a lot of files in my directory want to know what are those files by sorting them by the last modified date ...
2
votes
1answer
3k views

Sort data in descending order of first column, for equal values, use second column in ascending order

Allow me to clarify: Assume I have some keywords with frequency of their usage: 12 Hi 7 Hash 7 C++ 9 Superuser 17 Stackoverflow 9 LaTeX 42 Life 9 Ubuntu What I want, is to sort this data ...
2
votes
1answer
47 views

How to use gnu sort to sort lines with field delimiter present only on some lines

In my .vimrc I list my vundle bundles like so: cat ~/.vimrc ... Bundle 'Raimondi/delimitMate' Bundle 'kien/ctrlp.vim' Bundle 'matchit.zip' Bundle 'upAndDown' Bundle 'rking/ag.vim' ... Now, I would ...
6
votes
2answers
145 views

Sorting with Perl respecting Locale Settings

Following data needs to be sorted respecting the locale sort order: wird sin wär pêche war Über Uber péché peach There was nor problem by using sort $ sort < data peach pêche péché sin Uber ...
3
votes
2answers
929 views

How to sort big files?

I have a PC with Intel(R) Pentium(R) CPU G640 @ 2.80GHz and 8 GByte RAM. Installed Scientific Linux 6.5 on it with EXT3 filesystem. Q: What is the fastest way I can do a "sort -u list.txt -o ...
6
votes
1answer
80 views

biggest possible number for sort -n

How to determine the "biggest number" so that sort -n will always put it at the end? I'm thinking of something along Inf in some languages but I'm not sure if anything like this exists for sort. ...
6
votes
2answers
980 views

Counting number of times each IP address appears in log file

I have a file in the format as follows: $ cat file.txt 27.33.65.2 27.33.65.2 58.161.137.7 121.50.198.5 184.173.187.1 184.173.187.1 184.173.187.1 What's the best way to parse the file file.txt into ...
0
votes
2answers
253 views

Sort a text file according to a character within a field

I have a file named : newfile which consist of the following data 1 AC BB CC 2 AB CC DD 3 CA BB CC 4 BE DD EE 5 BD AA AA I type the following command in bash to sort the data according to the ...
3
votes
4answers
297 views

How to sort a list of files by time, given only the filenames

Given a list of file names, how can I sort it by file modification time? The resulting output needs to look exactly like the input with the exception that the data has been sorted accordingly. Here ...
2
votes
3answers
585 views

How to show CPU time for processes via top without 'root' procs

Okay, So I've been attempting this for about three hours now without success. How do you search/display/use the top command (or ps command if it works...) to output a list of all procs, sorted by CPU ...
5
votes
2answers
80 views

Sort one column only, keeping remaining columns untouched

How to (numerically) sort a specific column in a text file, without affecting other columns (irrespective of whether they are sorted or unsorted)? On other threads I found -s argument, but it does ...
0
votes
1answer
86 views

Sort in Linux for column, keeping other values intact

NODE_154_length 847 2997 NODE_154_length 3283 4509 NODE_154_length 4672 5715 NODE_154_length 6977 7768 NODE_29_length 3790 4317 NODE_29_length 4356 4712 NODE_29_length 4356 4712 ...
2
votes
3answers
28 views

Move line from output to the front of output or custom reordering

I have a command find "$PWD" -name __openerp__.py|awk -F/ -vOFS=/ 'NF-=2'|sort -u and I want to take a certain line containing /web/addons and push it to the front of output then do the same with ...
1
vote
1answer
43 views

How to sort these lines?

I have this text: menu.overlap.x: -7 menu.overlap.y: 0 !! Menu settings menu.title.bg: Solid Flat menu.title.bg.color: #fce855 menu.title.bg.colorTo: #daa30b menu.title.bg.border.color: black ...