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

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1answer
113 views

counting occurrences of a string

I have a large database of this format: 0500506 gi|561108321|ref|NC_018143.2| 71446 0 0500506 gi|561108321|ref|NC_018143.2| 71447 0 0500508 gi|561108321|ref|NC_018143.2| 71449 0 0500509 ...
2
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2answers
84 views

order for listing files

If I have a list of files under a directory ullman-000.pbm ullman-001.pbm ... ullman-098.pbm ullman-099.pbm ullman-1000.pbm ullman-1001.pbm ullman-1002.pbm ullman-1003.pbm ullman-1004.pbm ...
2
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3answers
34 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 ...
2
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2answers
107 views

When do `sort -k 2,3b` and `sort -k 2,3` differ?

The POSIX description of the -b flag for the sort command is Ignore leading characters when determining the starting and ending positions of a restricted sort key. I can understand the use for ...
2
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1answer
2k views

How can I list my `at` jobs by date?

I am using atq command, but I need to list my at jobs by date. How is that possible ?
2
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1answer
242 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 ...
2
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3answers
169 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
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2answers
183 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 ...
2
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3answers
625 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
1answer
490 views

Incorrect sorting according en_US.UTF-8

I'm seeing a weird behavior of the sort command when I sort by en_US.UTF-8. I'm trying to sort this file (LC_COLLATE=en_US.UTF-8 sort testdata): 㐀 㐃㐄 ▼▽◢ ㎏㎜㎝ bqz ㄠㄨㄩ─┃┆ ...
2
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1answer
69 views

How sort command column option is handled

I have a file like 1.2.3.4 1.1.1.1 4.5.6.7 1.1.3.5 When I gave sort -t. -k3 inp3 1.1.1.1 1.2.3.4 1.1.3.5 4.5.6.7 and when I gave sort -t. -k3,3 inp3 1.1.1.1 1.1.3.5 1.2.3.4 4.5.6.7 second ...
2
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1answer
62 views

Sorting image files based on whether the content is picture or graphics: updating an older solution?

Someone wanted to sort files in a directory according to whether the files are pictures(camera) vs. design graphics. On Stackoverflow, there is an older solution/proof-of-concept involving the ...
2
votes
1answer
399 views

Calculate median value for a column and say if this value is “OK” or “ERROR” if falls within acceptable range

I would like to calculate the median value of a particular column in a .txt file, output that value and also say if that output value is ok. I can do the initial steps and output the median value, ...
2
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4answers
198 views

How do i Reverse output already piped from sort and cut commands

I have to take user input of there UID then use it to reference the /etc/passwd directory and sort the data by first name and display only username,firstname,lastname in that order. The problem i'm ...
2
votes
1answer
148 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 ...
2
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2answers
789 views

Creating recursively sorted RAR archive

For various reasons I decided to use RAR archive to store some data, instead compressed tar. Happy with decision, except for one thing: I can't find a way to store files sorted. Order of files is ...
2
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3answers
62 views

Sort files with a specific extension by modified time and store them into an array

I have found many answers to sort the files of directory and even to save them in an array. Sorting Example ls -t Directory listing in array array=(*) My particular problem needs to sort files ...
2
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0answers
100 views

Installed coreutils on CentOS for sort --human-readable flag but it still doesn't work

I'm trying to do du -h | sort -h, but my CentOS 5.7 doesn't have -h flag for sort. So I installed coreutils Updated: coreutils.x86_64 0:5.97-34.el5_8.1 Complete! yet sort still doesn't have ...
2
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0answers
39 views

Unexpected ordering of strings in `sort` command [duplicate]

I'm trying to sort a text file using certain columns in the file as a sort key. Since the file doesn't have separators and fields sometimes stick to each other, I have to convert spaces to some ...
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2answers
189 views

How to sort a file by a column which is a mix of numeric, alphabet and punctuation characters?

I have a text file which is of the form - b SN:2 d SN:5 f SN:10 g SN:11 h SN:15 i SA:3 j SN:1 k SN:4 And I want to sort by the second column, actually the numerical value in the ...
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3answers
143 views

lines with unique checksum

I have a file A of lines of equal length n. I have a program that for each line in A can output a line of length n which its key. The program can either write the sequence of keys for the lines in A ...
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2answers
364 views

how to sort files by their permissions using ls?

I have a large number of files and directories in one directory. I need to sort them in terms of the permissions. For example drwx------ drwxr-xr-x drwxr-x--- I am just wondering if we can sort ...
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2answers
150 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 ...
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2answers
255 views

`echo -e 'Q\ns\nV' | sort` doesn't sort

Why do : $ echo -e 'Q\ns\nV' | sort outputs Q s V without changing the order of my list (taking in account the lower/uppercase ?)
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2answers
95 views

sort only the first column and uniq

I have a list as such below: 1,cat 1,dog 2,apple 3,human I'd like an output like this: 1,cat,dog 2,apple 3,human So value 1 from column 1 contains the value of cat and dog from ...
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2answers
309 views

How do I move a line in a text file up or down by one line?

I have some text files, and I'd like to be able to move an arbitrary line in any of the files up or down one line (lines at the beginning or end of the file would stay where they are). I have some ...
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5answers
160 views

How to get the unique count of a particular part of a string

I have a set of data in a file. psf7433-nlhrms unit7433-nobody unit7333-opera bpx7333-operations app7333-osm unit7330-partners psf7331-pdesmond unit7333-projm mnp7330-redirect unit7333-retailbanking ...
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4answers
235 views

Sed/awk/perl: reversing order of comma separated values, preserving other text

I have this text: LABEL1 .BYTE 01, 02, 03, 04, 05 .BYTE 01, 02, 03 I need to reverse only comma separated values order: LABEL1 .BYTE 05, 04, 03, 02, 01 .BYTE 03, 02, 01 I need ...
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3answers
2k views

Sort with unequal whitespace in first column

I need to sort this list by name, high temp and low temp: Kuala Lumpur 78 56 Seoul 85 66 Karachi 95 75 Tokyo 85 60 Lahore 85 75 Manila 90 85 I figured since whitespace is the delimiter for a column ...
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3answers
68 views

Display distinct values of a list and number of occurences

I have a program that writes on the standard output a list of string values, one per line, and I would like to display in real time the list of distinct values along with the number of occurences for ...
1
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2answers
201 views

sort and ls — why aren't capitalized letters sorted first?

I want a sorting like this, with capitalized letters before lowercase: -rw-r--r--. 1 0 0 183 2014-10-14 20:17 ./CHECKSUMS.md5 -rw-r--r--. 1 0 0 185 2014-10-14 20:17 ./CHECKSUMS.asc ...
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vote
1answer
306 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 ...
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2answers
981 views

Sort lines based on a variable-width number at a fixed position

I'm trying to sort a file using the Sort command but its not working: The file contains lines like: photo1 photo11 photo12 photo13 photo17 photo18 photo19 photo2 photo22 photo23 photo25 photo26 ...
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4answers
84 views

Sort command on more than one field

I have a file with contents 192.168.1.3 192.168.1.4 192.168.1.2 10.1.1.1 10.1.1.2 10.1.1.3 192.168.1.56 192.168.1.43 10.1.1.23 When I gave $ sort -h -t. -k3,4 sort_test.txt 10.1.1.1 10.1.1.2 ...
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3answers
352 views

How to tar files with a sorted order?

If you tar a directory recursively, it just uses the order from the os's readdir. But in some cases its nice to tar the files sorted. Whats a good way to tar a directory sorted alphabetically? ...
1
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1answer
5k 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 ...
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3answers
76 views

How can i get the process with the biggest pid?

How can I get the process with the biggest pid using ps?
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2answers
352 views

How batch mv files to folders created and named by modification date?

I am quite new to the terminal stuff and I just couldn't find any answer on the aforementioned subject. On my OS X, I have a folder with about 4000 pics that I'd like to move into folders that are ...
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2answers
358 views

How to remove duplicate entries from a file?

I have a comma-separated list of domain-names in a file; unfortunately there are duplicate entries for some domain-names. Is there a way to find and remove the duplicate entries from the file? The ...
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3answers
216 views

How to sort and join at the same time?

I have 2 files, one having 2 columns, another having 1 column. The second file is sorted using sort -u. Now the task is I need to join this column with the first column of the first file, which is not ...
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1answer
360 views

Sort -u Function Command Not Working

As you can see in the picture attached screen shot After I used the sort command to sort a VERY large wordlist file I then split them up using the Split command. From there I confirmed that the ...
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2answers
61 views

How do I transform array output sorted in lexicographic order to numeric order

I have a text file that consists of data in this form: int array[0] int array[1001] int array[1002] int array[1003] int array[2] int array[2001] int array[2002] ... In other words, the numbers ...
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5answers
109 views

How to sort on two fields of numbers

I have a list of filename like so: epdb_0_0.pdb epdb_0_10.pdb epdb_0_11.pdb epdb_0_12.pdb epdb_0_13.pdb epdb_0_14.pdb epdb_0_15.pdb epdb_0_16.pdb epdb_0_17.pdb epdb_0_18.pdb epdb_0_19.pdb ...
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vote
1answer
55 views

List the lines with the highest scores

I have the following problem concerning the sorting of a content of a file. I have a file called points.txt and it contains the following table of data: Jim:4 Tim:8 Lin:6 Tom:1 Esko:2 Jaska:5 Erkki:7 ...
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3answers
561 views

Reading a directory in shell script

I want to read a numbered directory which is under a path, into a variable in shell script. The paths are something like this: .../releases/R1/... .../releases/R2/... .../releases/R3/... Each time ...
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2answers
562 views

Deleting specific lines and duplicates from a 11gb wordlist text file

I have an 11gb wordlist file which is already sorted as each word is on its own line. I need to remove duplicates and lines starting from 077. I guess I need to run sed and sort -u together but I ...
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3answers
359 views

Numerically sorting files [duplicate]

Possible Duplicate: List files sorted numerically How can I sort this according to the number of last field? I tried with sort -t ' ' -k9,10n: -rw-r--r-- 1 root root 440 May 14 08:52 ...
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2answers
62 views

sort and uniq columns individually in a text file

I have a file as below: D F T E A R T E K A O E E T P J I would like to sort each column and unique the columns individually as below: A A O E D F P J E R T K T I wonder if there is anyone who ...
1
vote
1answer
30 views

Sorting in reverse numeric order on subfield in a multi-field sort

I'm trying to use GNU sort on a directory/file listing, eg (subset of much longer listing): exams2008/Zoology/Summer/ZY4019Sum08.pdf exams2009/Zoology/Summer/ZY4019.pdf ...
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1answer
137 views

Removing duplicate lines after comparing first pattern and special pattern

I'm looking for code to removing duplicate lines after comparing the first tab-delimited pattern: Example : (↦ = tab) car ↦ ab ↦ 38/43 car ↦ ca ↦ 2/34 house ↦ ca ↦ 34/34 house ↦ d ↦ 2/3 house ↦ ht ↦ ...