For example suppose I have a file which contains data as:
$cat data
800,2
100,9
700,3
100,9
200,8
100,3
Now I want the output as
200,8
700,3
800,2
Key is first three characters, I don't want any reords which are having duplicate keys.
Like sort +0.0 -0.3 data can we use... (9 Replies)
hii i have a huge amt of data stored in a file.Here in this file i need to remove duplicates rows in such a way that the last column has different data & i must check for greatest among last colmn data & print the largest data along with other entries but just one of other duplicate entries is... (16 Replies)
Hello guys,
should be a very easy questn for you:
I need to delete strings in file1 based on the list of strings in file2.
like file2:
word1_word2_
word3_word5_
word3_word4_
word6_word7_
file1:
word1_word2_otherwords..,word3_word5_others... (7 Replies)
Hi All,
I have a very huge file (4GB) which has duplicate lines. I want to delete duplicate lines leaving unique lines. Sort, uniq, awk '!x++' are not working as its running out of buffer space.
I dont know if this works : I want to read each line of the File in a For Loop, and want to... (16 Replies)
The question is not as simple as the title... I have a file, it looks like this
<string name="string1">RZ-LED</string>
<string name="string2">2.0</string>
<string name="string2">Version 2.0</string>
<string name="string3">BP</string>
I would like to check for duplicate entries of... (11 Replies)
if I have the following lines in a file app.log
some lines here
<AAAA>
abc
<id>123456789</id>
ddd
</AAAA>some lines here too
<BBBB>
abc
<id>123456789</id>
ddd
</BBBB>some lines here too
<AAAA>
xyz
<id>987654321</id>
ssss
</AAAA>some lines here again...
How do I get the... (5 Replies)
Hi,
i need help to remove duplicates in my file. The problem is i need to delete one duplicate for each line only. the input file as follows and it is not tab delimited:-
The output need to remove 2nd word (in red) that duplicate with 1st word (in blue). Other duplicates should remained... (12 Replies)
Within my text file i have several thousand lines of text with some lines containing duplicate strings/words. I would like to entirely remove those lines which contain the duplicate strings.
Eg;
One and a Two
Unix.com is the Best
This as a Line Line
Example duplicate sentence with the word... (22 Replies)
Hi,
I have an input file as shown below:
20140102;13:30;FR-AUD-LIBOR-1W;2.495
20140103;13:30;FR-AUD-LIBOR-1W;2.475
20140106;13:30;FR-AUD-LIBOR-1W;2.495
20140107;13:30;FR-AUD-LIBOR-1W;2.475
20140108;13:30;FR-AUD-LIBOR-1W;2.475
20140109;13:30;FR-AUD-LIBOR-1W;2.475... (2 Replies)
Hi All,
I have a file with around 1000 rows and one of the fields is an account number. I have been provided with a few account numbers, when any of the account number appears in a row then the row has to be deleted.
Can we place the account numbers in an array and use awk or sed for this task?... (3 Replies)
Discussion started by: mrcool4
3 Replies
LEARN ABOUT DEBIAN
git-stripspace
GIT-STRIPSPACE(1) Git Manual GIT-STRIPSPACE(1)NAME
git-stripspace - Remove unnecessary whitespace
SYNOPSIS
git stripspace [-s | --strip-comments] < input
DESCRIPTION
Clean the input in the manner used by git for text such as commit messages, notes, tags and branch descriptions.
With no arguments, this will:
o remove trailing whitespace from all lines
o collapse multiple consecutive empty lines into one empty line
o remove empty lines from the beginning and end of the input
o add a missing
to the last line if necessary.
In the case where the input consists entirely of whitespace characters, no output will be produced.
NOTE: This is intended for cleaning metadata, prefer the --whitespace=fix mode of git-apply(1) for correcting whitespace of patches or
files in the repository.
OPTIONS -s, --strip-comments
Skip and remove all lines starting with #.
EXAMPLES
Given the following noisy input with $ indicating the end of a line:
|A brief introduction $
| $
|$
|A new paragraph$
|# with a commented-out line $
|explaining lots of stuff.$
|$
|# An old paragraph, also commented-out. $
| $
|The end.$
| $
Use git stripspace with no arguments to obtain:
|A brief introduction$
|$
|A new paragraph$
|# with a commented-out line$
|explaining lots of stuff.$
|$
|# An old paragraph, also commented-out.$
|$
|The end.$
Use git stripspace --strip-comments to obtain:
|A brief introduction$
|$
|A new paragraph$
|explaining lots of stuff.$
|$
|The end.$
GIT
Part of the git(1) suite
Git 1.7.10.4 11/24/2012 GIT-STRIPSPACE(1)