I have a file with 3 columns and I want to find when the average number of rows on column 3 is a certain value. The output will be put into another file indicating the range.
Here is what I mean (file is tab separated):
I want to find when 2 rows of column 3 averages out to be -1 or less. If that is the case then the output would look like this:
Where column1 is the name, column 2 and 3 is the range and column 4 is the average of the range (average has to be -1 or less). Also would it be possible to have parameters in case I want to search for a larger range (e.g. 2-12 from column 2).
Hi all experts,
here is a problem which i would appreciate ur expertise.
I need to do this:
Eg.
Find a number: 1234567 which i dunno which file and which folder
I do know which main folder it is in but it is hidden deep within a lot of subdir.
Is it possible to find the file? + output... (4 Replies)
I have a list of urls for example:
Google
Google Base
Yahoo!
Yahoo!
Yahoo! Video - It's On
Google
The problem is that Google and Google are duplicates as are Yahoo! and Yahoo!.
I'm needing to find these conical www duplicates and append the text "DUP#" in from of both Google and... (3 Replies)
Hi Gurus,
I have a file say for ex. file1 which has 3500 lines in it which are different account numbers and another file (file2) which has 230000 lines in it. I want to read all the lines in file1 and delete all those lines from file2 which has that same pattern as in file1. I am not quite... (4 Replies)
This is regarding using awk tool to find lines matching between 2 patterns.
cat file | awk '/pat1/,/pat2/'
But it's not working as expected in the following case.
If pat1 also comes after pat2 then it's matching whole file after pat1.
e.g.
# > cat -n file
1 First line... (3 Replies)
I an trying to parse a file looking for pattern1, or pattern2, or pattern3 and when found print that line and the next 4 lines after it. I am using korn shell script on AIX and grep -A isn't available. (1 Reply)
Hi All,
I tried extracting this pattern using grep but it did not work.
What I have is a file which has contents like this:
file:///channel/add-adhd.html
file:///channel/allergies.html
file:///channel/arthritis.html
http://mail.yahoo.com/
http://messenger.yahoo.com/... (2 Replies)
Hi All,
I need help as i am not able to create shell script for a scenario.
i have 3000 numbers and want to search all the files which contain anyone of the above pattern.
the files are in folder structure.
Thanks and Regards
Rishi Dhawan (14 Replies)
Hi,
I am trying to extract some patterns from a line. The input file is space delimited and i could not use column to get value after "IN" or "OUT" patterns as there could be multiple white spaces before the next digits that i need to print in the output file . I need to print 3 patterns in a... (3 Replies)
Hi,
I have requirement to find the matching patterns of two files in Unix. One file is the log file and the other is the error list file. If any pattern in the log file matches the list of errors in the error list file, then I would need to find the counts of the match.
For example,
... (5 Replies)
Hello.
For a given folder, I want to select any files find $PATH1 -f \( -name "*" but omit any files like pattern name ! -iname "*.jpg" ! -iname "*.xsession*" ..... \) and also omit any subfolder like pattern name -type d \( -name "/etc/gconf/gconf.*" -o -name "*cache*" -o -name "*Cache*" -o... (2 Replies)
Discussion started by: jcdole
2 Replies
LEARN ABOUT OSX
colrm
COLRM(1) BSD General Commands Manual COLRM(1)NAME
colrm -- remove columns from a file
SYNOPSIS
colrm [start [stop]]
DESCRIPTION
The colrm utility removes selected columns from the lines of a file. A column is defined as a single character in a line. Input is read
from the standard input. Output is written to the standard output.
If only the start column is specified, columns numbered less than the start column will be written. If both start and stop columns are spec-
ified, columns numbered less than the start column or greater than the stop column will be written. Column numbering starts with one, not
zero.
Tab characters increment the column count to the next multiple of eight. Backspace characters decrement the column count by one.
ENVIRONMENT
The LANG, LC_ALL and LC_CTYPE environment variables affect the execution of colrm as described in environ(7).
EXIT STATUS
The colrm utility exits 0 on success, and >0 if an error occurs.
SEE ALSO awk(1), column(1), cut(1), paste(1)HISTORY
The colrm command appeared in 3.0BSD.
BSD August 4, 2004 BSD