0
votes
1answer
45 views

How to capture diff output from find command exec?

I am using Ubuntu (Precise 12.04) I am trying to write some bash script to see if file is changed via awk replace by using diff command. I did a test with the following: #! /bin/bash diff fileA.htm ...
0
votes
1answer
36 views

I have file called songs and i'm trying to find the longest and shortest song name using AWK

RANK NAME BAND YEAR GENERE DOMESTIC/INTERNATIONAL 206:Reach Out, I'll Be There:The Four Tops:1978:Pop:3/2 207:Bye Bye Love:The Everly Brothers:1950:Classic:3/2 ...
0
votes
2answers
49 views

grep out condition and add the values of the grep value

I have a scenario that a csv file has the values of : abcd FAILURE 7 abcd SUCCESS 12 efgh SUCCESS 3 efgh FAILURE 5 mnop SUCCESS 6 mnop SUCCESS 4 abcd FAILURE 5 efgh SUCCESS 2 mnop SUCCESS 1 ...
1
vote
2answers
293 views

batch find/replace using sed or awk

In every file with filename matching pattern1 I want to search for lines which start with pattern2, and add some string in a new line above those matched lines. As a simple example suppose I'm ...
0
votes
2answers
1k views

using awk with find -exec

I have a directory structure with 14 directories containing a bunch of files containing data in a three-column format (separated with tabs). I intended to use find and awk to extract the second column ...
2
votes
2answers
409 views

Grep, find line with minimum x words

Is there a way to find all lines with grep, that contains at least x words?
0
votes
2answers
109 views

Generate a files list and truncate it in 2 list of X Mb of files each

I need to generate a list of all files in a certain dir, and truncate it in X lists containing each one a fixed amount of data of files. E.g. I have 95 Gb of data. generate the file list ...
4
votes
3answers
1k views

how to limit find command's output used with option -print0

I'd like to limit output of find command. In the past I used to use for this ls command, e.g: ls *tgz|head -100|xargs -i mv "{}" ../ but I got to know that the result may be unpredictable if name ...
1
vote
2answers
683 views

File name with spaces piped to two xargs commands

I have a directory and many more subdirectories like the following - file with spaces.txt filewithsuperlonglines.txt ordinaryfile.txt binaryfile.bin The command - find . -type f -print0 | ...
0
votes
1answer
696 views

“find | grep | awk” fails miserabily

I'm scanning for all shell scripts on my server, and are doing this by the following command: find / -type f -exec file --mime-type {} \; | grep "text/x-shellscript" This is working fine, and here ...