Seems you are missing several dots in front of the stars, if you want to have any number of any type of character:
The cat is not needed. grep takes a file as argument on it's own.
It is HP-Unix Environment.
I do not understand, why should we put . dot before * asterisk.
Last edited by Siva SQL; 05-03-2013 at 02:37 AM..
Reason: Given command is working
Hi all,
I want to display line number for matching string in a file. can anyone please help me.
I used
grep -n "ABC" file
so it displays
6 ABC.
But i only want to have line number,i don't want that it should prefix matching context with line number.
Actually my original... (10 Replies)
Hi folks
I am not allowed to install GNU grep on AIX.
Here my code excerpt:
grep_fatal () {
/usr/sfw/bin/gegrep -B4 -A2 "FATAL|QUEUE|SIGHUP"
}
Howto the same on AIX based machine?
from manual GNU grep
‘--after-context=num’
Print num lines of trailing context after... (4 Replies)
Hi,
I am trying to locate the occurences of certain pattern like 'Possible network disconnect' in a text file. I can get the actual lines matching the pttern using:
grep -w 'Possible network disconnect' file_name.
But I am more interested in getting the timing of these events which are... (7 Replies)
I have a file with the below format,
GS*8*****
ST*1********
A*
B*
E*
RMR*123455(This is the unique number to locate this row)
F*
SE*1***
GE**
GS*9*****
ST*2
H*
J*
RMR*567889(This is the unique number to locate this row)
L*
SE*
GE***** (16 Replies)
Hi,
I need to make a script to extract the number that are not in a file.
Example:
I have file-A that has 100000 (70000-799999) numbers. And a file-B with number that already are in the system. Now I need to know/get the numbers that are not in system.
I was thinking something like this:... (5 Replies)
Request: grep to find given matching patern and return unique values, eliminate the duplicate values
I have to retrieve the unique folder on the below file contents like;
/app/oracle/build_lib/pkg320.0_20120927
/app/oracle/build_lib/pkg320.0_20121004_prof... (5 Replies)
I need to search for two patterns in a file and find number of matching lines.
find . -type f | xargs grep "DROP TABLE" | wc -l
find . -type f | xargs grep "DROP SYNONYM" | wc -l
The above code works. However I am looking at finding a commnd that will simplify as on a singe command... (2 Replies)
Hi,
here are few lines present in the logs. I want to grep on Error and print few lines before and after Error word is found
line1
Line2
Line3
Error
Line4
Line5
Line6
Line7
I want the output to be
Line2
Line3
Error
Line5 (1 Reply)
Discussion started by: arghadeep adity
1 Replies
LEARN ABOUT NETBSD
zgrep
ZGREP(1) BSD General Commands Manual ZGREP(1)NAME
zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files
SYNOPSIS
zgrep [grep-flags] [--] pattern [files ...]
zegrep [grep-flags] [--] pattern [file ...]
zfgrep [grep-flags] [--] pattern [file ...]
DESCRIPTION
zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1).
The grep-flags and pattern arguments are passed on to grep(1). If an -e flag is found in the grep-flags, zgrep will not look for a pattern
argument.
zegrep calls egrep(1), while zfgrep calls fgrep(1).
EXIT STATUS
In case of missing arguments or missing pattern, 1 will be returned, otherwise 0.
SEE ALSO egrep(1), fgrep(1), grep(1), gzip(1), zcat(1)AUTHORS
Thomas Klausner <wiz@NetBSD.org>
BSD December 28, 2003 BSD