Sponsored Content
Top Forums Shell Programming and Scripting Uniq or sort -u or similar only between { } Post 302924230 by fugitivus on Friday 7th of November 2014 05:15:59 AM
Old 11-07-2014
thank you for your help it seems that i have to learn awk Smilie
did anyone know a goot and easy to understand awk tutorial ?!?
Mfg Fugitivus
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

sort/uniq

I have a file: Fred Fred Fred Jim Fred Jim Jim If sort is executed on the listed file, shouldn't the output be?: Fred Fred Fred Fred Jim Jim Jim (3 Replies)
Discussion started by: jimmyflip
3 Replies

2. UNIX for Dummies Questions & Answers

Help with Last,uniq, sort and cut

Using the last, uniq, sort and cut commands, determine how many times the different users have logged in. I know how to use the last command and cut command... i came up with last | cut -f1 -d" " | uniq i dont know if this is right, can someone please help me... thanks (1 Reply)
Discussion started by: jay1228
1 Replies

3. Shell Programming and Scripting

sort and uniq in perl

Does anyone have a quick and dirty way of performing a sort and uniq in perl? How an array with data like: this is bkupArr BOLADVICE_VN this is bkupArr MLT6800PROD2A this is bkupArr MLT6800PROD2A this is bkupArr BOLADVICE_VN_7YR this is bkupArr MLT6800PROD2A I want to sort it... (4 Replies)
Discussion started by: reggiej
4 Replies

4. UNIX for Dummies Questions & Answers

match similar rows. uniq?

hi i have data which is in two columns (such as below). i need to compare two rows against each other and if one row matches the other row (except for different case), and their values in the second column are different, then it prints out one of the rows (either is fine). here is an... (5 Replies)
Discussion started by: Streetrcr
5 Replies

5. Shell Programming and Scripting

Help with Uniq and sort

The key is first field i want only uniq record for the first field in file. I want the output as or output as Appreciate help on this (4 Replies)
Discussion started by: pinnacle
4 Replies

6. Shell Programming and Scripting

sort | uniq question

Hello, I have a large data file: 1234 8888 bbb 2745 8888 bbb 9489 8888 bbb 1234 8888 aaa 4838 8888 aaa 3977 8888 aaa I need to remove duplicate lines (where the first column is the duplicate). I have been using: sort file.txt | uniq -w4 > newfile.txt However, it seems to keep the... (11 Replies)
Discussion started by: palex
11 Replies

7. Shell Programming and Scripting

Sort and uniq after comparision

Hi All, I have a text file with the format shown below. Some of the records are duplicated with the only exception being date (Field 15). I want to compare all duplicate records using subscriber number (field 7) and keep only those records with greater date. ... (1 Reply)
Discussion started by: nua7
1 Replies

8. Shell Programming and Scripting

Sort uniq or awk

Hi again, I have files with the following contents datetime,ip1,port1,ip2,port2,number How would I find out how many times ip1 field shows up a particular file? Then how would I find out how many time ip1 and port 2 shows up? Please mind the file may contain 100k lines. (8 Replies)
Discussion started by: LDHB2012
8 Replies

9. UNIX for Dummies Questions & Answers

Uniq and sort -u

Hello all, Need to pick your brains, I have a 10Gb file where each row is a name, I am expecting about 50 names in total. So there are a lot of repetitions in clusters. So I want to do a sort -u file Will it be considerably faster or slower to use a uniq before piping it to sort... (3 Replies)
Discussion started by: senhia83
3 Replies

10. Shell Programming and Scripting

Sort & Uniq -u

Hi All, Below the actual file which i like to sort and Uniq -u /opt/oracle/work/Antony/Shell_Script> cat emp.1st 2233|a.k. shukula |g.m. |sales |12/12/52 |6000 1006|chanchal singhvi |director |sales |03/09/38 |6700... (8 Replies)
Discussion started by: Antony Ankrose
8 Replies
SORT(1) 						      General Commands Manual							   SORT(1)

NAME
sort - sort a file of ASCII lines SYNOPSIS
sort [-bcdfimnru] [-tc] [-o name] [+pos1] [-pos2] file ... OPTIONS
-b Skip leading blanks when making comparisons -c Check to see if a file is sorted -d Dictionary order: ignore punctuation -f Fold upper case onto lower case -i Ignore nonASCII characters -m Merge presorted files -n Numeric sort order -o Next argument is output file -r Reverse the sort order -t Following character is field separator -u Unique mode (delete duplicate lines) EXAMPLES
sort -nr file # Sort keys numerically, reversed sort +2 -4 file # Sort using fields 2 and 3 as key sort +2 -t: -o out # Field separator is : sort +.3 -.6 # Characters 3 through 5 form the key DESCRIPTION
Sort sorts one or more files. If no files are specified, stdin is sorted. Output is written on standard output, unless -o is specified. The options +pos1 -pos2 use only fields pos1 up to but not including pos2 as the sort key, where a field is a string of characters delim- ited by spaces and tabs, unless a different field delimiter is specified with -t. Both pos1 and pos2 have the form m.n where m tells the number of fields and n tells the number of characters. Either m or n may be omitted. SEE ALSO
comm(1), grep(1), uniq(1). SORT(1)
All times are GMT -4. The time now is 11:10 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy