I'm using the URL Regex feature of Squid for allowing sites via a list of regex strings to match allowed domains. The regex was actually copied from our previous proxy solution and it seemed to "just work". But, we've recently discovered that some domains (likely due to virtual hosts or host... (2 Replies)
Hi all,
I am new to awk.
I want to print the line numbers if the column has a particular value.
For example I have:
cat FILE1
COL1 COL2
X114 0
X116 0
X117 0
X120 0
X121 0
X125 0
X126 0
X127 0
X131 1
X132 0
X135 0
X136 0 (3 Replies)
Hi,
I've a logfile which i need to parse and get the logs depending upon the user input. here, i'm providing an option to enter the string which can be matched with the log entries.
e.g. one of the logfile entry reads like this -
$str = " mpgw(BLUESOAPFramework):... (6 Replies)
My item was not answered on previous thread as code given did not work
I wanted to print records from file2 where comparing column 1 and 16 for both files find rows where column 16 in file 1 does not match column 16 in file 2
Here was CODE give to issue
~/unix.com$ cat f1... (0 Replies)
grep -v will exclude matching lines, but I want something that will print all lines but exclude a matching field. The pattern that I want excluded is '/mnt/svn'
If there is a better solution than awk I am happy to hear about it, but I would like to see this done in awk as well. I know I can... (11 Replies)
I am trying to find patterns in files using grep -l -e. I specifically am searching for abc. I want any file that has abc in it, but not just the letters abc. I am searching for a pattern a followed by b followed by c. I have tried egrep -l and also I have tried the following:
grep -el... (2 Replies)
Hello, I want pick up rows from input with conditions:
1) col2 is 2 replicate of col1 joint with "/"
2) col3 is a joint string as replicate of each side of the "/" symbol
3) col2 not equal to col3
input:
TG TG/TG TG/TGG
C C/C C/CG
C C/G CA/CA
C C/C CA/CA
AG AG/AG... (3 Replies)
Hi,
I have pipe separated file which contains some data having comma(,) in it. I want to remove the comma(,) only from particular column without changing data in other columns.
Below is the sample data file, I want to remove the comma(,) only from 5th column.
$ cat file1
ABC | DEF, HIJ|... (6 Replies)
Hi,
I have 2 csv files.
a.csv
HUAWEI,20LMG011_DEKET_1296_RTN-980_IDU-1-11-ISV3-1(to LAMONGAN_M),East_Java,20LMG011_DEKET_1296_RTN-980_IDU-1,20LMG011,20LMG
027_1287_LAMONGAN_RTN980_IDU1,20LMG027,1+1(HSB),195.675,20LMG011-20LMG027,99.9995,202.6952012... (7 Replies)
Discussion started by: tententen
7 Replies
LEARN ABOUT LINUX
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