6
votes
2answers
351 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 ...
2
votes
3answers
101 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 ...
3
votes
3answers
109 views

Print unique of who command

I want to show the online users using the who command but I want to have a unique output and not show any duplicates. I piped the output into awk but I am not very familiar with that, is this the ...
6
votes
4answers
497 views

uniq a csv file ignoring a column, awk maybe?

Given this file (annotations are not part of file, but form part of explanation)... x,a,001,b,c,d,y x,a,002,b,c,e,yy x,bb,003,b,d,e,y x,c,004,b,d,e,y x,c,005,b,d,e,y # nb - dupe of row 4 ...
4
votes
1answer
569 views

Sorting a file based on one column using Unix and Awk

I need to sort the input file according the 6th column, which is the score. Input File: Sc2/80 20 . A T 86 Pass N=2 F=5;U=4 Sc2/80 20 . A C 80 Pass N=2 F=5;U=4 Sc2/60 55 . G T 90 Pass N=2 F=5;U=4 ...
0
votes
3answers
294 views

Sorting IP address according to the second field in file

in my ksh script I need to add the following task ( OS - linux/solaris ) I have the following file more test.txt /etc/backup/app 172.1.120 172.110.120 /etc/backup/app 172.1.120.12 ...
3
votes
2answers
222 views

sort a file based on length of the column/row

I need to sort a file based on the number of chars in the first column. I have no idea on how to go about this. (On Linux, so sed/awk/sort is available). An example: .abs is bla bla 12 .abc is bla ...
1
vote
2answers
328 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 ...
4
votes
1answer
1k views

How to find out common elements between two files?

For an example, I have 2 files having following info: File #1: 12 13 14 15 File #2: 12 1 13 2 14 2 15 6 16 7 17 8 Output File: 1 2 2 6 In the output file, I want only the second column ...
3
votes
1answer
1k views

File size limit exceeded in bash [closed]

I have tried this shell script on a SUSE 10 server, kernel 2.6.16.60, ext3 filesystem. The script has a line like this: cat file | awk '{print $1" "$2" "$3}' | sort -n > result The file's size ...
9
votes
3answers
2k views

How to sort the string which combined with string + numeric using bash script?

This is the data what I want to sort. But sort treats the numeric to string, the data it no sorted as I expected. /home/files/profile1 /home/files/profile10 /home/files/profile11 ...
5
votes
2answers
130 views

Sort fields inline

I'm trying to sort within a line of input over an unknown number of fields: Input: ab bc bc ab cd ef bc bc cd ef cd bc ab ef ab bc cd gh Output: ab bc ab bc bc cd ef bc cd ef ab cb cd ab bc cd ...
4
votes
3answers
3k views

Get lines with maximum values in the column using awk, uniq and sort

I have a file with next format 2011-12-01 user1 access1 2011-12-01 user1 access2 2011-12-01 user2 access2 2011-12-01 user4 access2 2011-12-02 user1 access1 2012-01-01 user3 access1 2012-01-01 user4 ...
5
votes
2answers
414 views

How would I sort these directory names numerically?

I'm aware that I can somehow sort this output numerically (so cpu1/ follows cpu0/) ... I could probably get something to work eventually by splitting up the string various ways with awk, but is there ...