I want to grep a range of numbers in a log file. My log file looks like this:
20050807070609Z;blah blah
That is a combination of yr,month,date,hours,minutes,seconds.
I want to search in the log file events that happened between a particular time.
like between 20050807070000 to 20050822070000... (1 Reply)
Hi,
I want to find out whether a string contains non numbers and + and -
example :
Str="0005000A" - It contains A
Str="0005000+" - No problem
What I have done is ,
echo $Str | grep
I will have to list out all non numeric characters... (6 Replies)
Hello,
I'm trying to grep for digits surrounded by non digits and I'm obviously misinformed. Could someone help me get this sorted out
here is what I have that is not working
grep -ho '\D(\{11\})\D' *.txt (5 Replies)
Hello, i have a script which checks if the user entered 8 numeric characters in the form of YYYYMMDD (birth date). If the user entered any non numeric characters, an error will be displayed:
# Check to see if the 8 characters are all numbers
# If not show error essage
# And prompt user... (4 Replies)
Hi all,
I am new to unix and struggling to do the below
I have few lines in a xml
<title>abc:1</title>
<description>abc:2</description>
<language>abc:3</language>
Is it possible to extract only the entire word like abc:1 abc:2 abc:3 instead of the entire line into a new file . Kindly... (3 Replies)
Hello All,
I need to extract lines from a file that contains ALPHANUMERIC and the length of Alphanumeric is set to 16. I have pasted the sample of the lines from the text file that I have created.
My problem is that sometimes 16 appears in other part of the line. I'm only interested to... (14 Replies)
Dear Friends,
I want to know how to grep for the lines that has a number between given range(start and end).
I have tried the following sed command.
sed -n -e '/20030101011442/,/20030101035519/p'
However this requires both start and end to be part of the content being grepped. However... (4 Replies)
I am trying to extract specific information from a large *.sam file (it's originally 28Gb).
I want to extract all lines that are on chr3 somewhere in the range of 112,937,439-113,437,438.
Here is a sample line from my file so you can get a feel for what each line looks like:
seq.4 0 ... (8 Replies)
How would you grep for a line containing only 5 numbers? Something like this.
10 2 12 1 13 (4 Replies)
Discussion started by: cokedude
4 Replies
LEARN ABOUT CENTOS
igawk
IGAWK(1) Utility Commands IGAWK(1)NAME
igawk - gawk with include files
SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ...
igawk [ all gawk options ] [ -- ] program-text file ...
DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).
AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like
@include getopt.awk
in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.
OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports.
EXAMPLES
cat << EOF > test.awk
@include getopt.awk
BEGIN {
while (getopt(ARGC, ARGV, "am:q") != -1)
...
}
EOF
igawk -f test.awk
SEE ALSO gawk(1)
Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.
AUTHOR
Arnold Robbins (arnold@skeeve.com).
Free Software Foundation Nov 3 1999 IGAWK(1)