Hi,
I have a file like this.
"2006","10",25,"U","1129","32","C",0,0,0,0,0,0,0,0,0,0,0,0,352,16,4,0,0,0,0,0,"80",,1
"2006","11",25,"U","1148","32","C",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"80",,2
"2006","14",25,"U","1149","10","C",0,0,0,0,0,0,0,0,0,0,0,0,560,12,0,0,0,0,0,0,"80",,3... (1 Reply)
i want to take position 19-24(only first line) from all files and need to compare any duplication is there or not.
If duplication, then i have to print the file names.
I have written to take the characters from 19-24 from all files. but how to compare ?
... (1 Reply)
Hi,
I need to compare a column in two different csv files
file1
xyz.com,2/2/12,a,b,c
eg.com,2/2/23,a,b,ga
file2
1,2,ua,xyz.com
1,2,ua,abc.com
1,2,ua,eg.com
1,2,ua,easg.com
1,2,ua,zth.com
Read all entries in file1(which has 1000+) and compare column1 of file1 with the column4... (13 Replies)
Hi Gurus,
I have to fetch the records from a logs as per the time stamp . I am comfortable to use awk and sed in the script . But the logic to fetch the records as per comparison is the problem. $cat my_log.log
<Jul 30, 2010 7:01:12 AM EEST> <Error> <WebLogicServer>
<Jul 30, 2010 8:04:12 AM... (3 Replies)
Hi all
I need to compare two separate product lists that are changed weekly. New products are added, old products are removed and prices change.
I have found various Windows programs that do this function but it's not as clean as I like and just wondered if there was a simpler way with... (1 Reply)
Hi all,
Currently i am using
if( $0~/ NOT / && $0~/ NULL /)
{
.................
}
to check if the input record contains "NOT" and "NULL". But in some cases "NOT" and "NULL" are preceded and followed by tab. How do i find compare for these fields as well? (3 Replies)
Hi Experts,
I have two huge files in the format as shown below.I need to open a file1 and file 2 , cut first 24 characters of file 1 and search if the key exists
in file 2 first field (delimted by *).
If the value exists , copy the third field from file 2 and replace the 5th field in file 1 .... (4 Replies)
Hi Everyone
I am new to Unix shell scripting
Can anyone please explain me in detail how this command works
awk -F@ 'NR==FNR{A=$2;next}$3 in A{$3=A}1' file2 file1
The above command I got it from this forum, but unable to implement it as I am not getting how this works:mad:
I... (3 Replies)
Dear all,
I am having two files big files i need an output file as first occurance of file1 field in file2
example:
file1:raju
ranifile2:raju|123
raju|879
rani|623
rani|253result:raju|123
rani|623pls help me in this regard (3 Replies)
Discussion started by: suryanarayana
3 Replies
LEARN ABOUT FREEBSD
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