I need to grep for a pattern in a file. Files are huge and have several repeated occurances of the strings which match pattern. I just need the strings which contain the pattern in the output.
For eg.
The contents of my file are as follows. The pattern I want to match by is ABCD
... (5 Replies)
Hi,
I have this data:
Jun 16 88.191.117.191 = 100
Jun 16 88.191.117.191 = 70
Jun 16 88.191.117.191 = 30
Jun 16 200.242.67.142 = 65
Jun 16 125.77.107.212 = 40
Jun 16 125.77.107.212 = 60
And I want to have the ff ouput:
Jun 16 88.191.117.191 = 200
Jun 16 ... (6 Replies)
Hi,
I will use below command for grep single string ("osuser" is search string)
ex: find . -type f | xarg grep -il osuser
but i have one more string "v$session"
here i want to grep in which file these two strings are present.
any help is appreciated,
Thanks in advance.
Gagan (2 Replies)
Hi,
Im looking for a script which will calculate the unique strings column 2 & 3 values in a log as mentioned in example
eg:-
bag 12 12
bag 18 15
bags 15 13
bags 15 14
blazer 24 24
blazer 33 32
boots 19 15
Result should be:-
bag 30 27
bags 30 27... (9 Replies)
I have a file containing data like so:
2012-01-02 GREEN 4
2012-01-02 GREEN 6
2012-01-02 GREEN 7
2012-01-02 BLUE 4
2012-01-02 BLUE 3
2012-01-02 GREEN 4
2012-01-02 RED 4
2012-01-02 RED 8
2012-01-02 GREEN 4
2012-01-02 YELLOW 5
2012-01-02 YELLOW 2
I can't always predict what the... (4 Replies)
Hallo Everyone.
I have to admit I'm shell scripting illiterate . I need to find certain strings in several text files and replace each of the string by unique & corresponding text.
I prepared a csv file with 3 columns: <filename>;<old_pattern>;<new_pattern>
... (5 Replies)
Hi,
I have a similar input format-
A_1 2
B_0 4
A_1 1
B_2 5
A_4 1
and looking to print in this output format with headers. can you suggest in awk?awk because i am doing some pattern matching from parent file to print column 1 of my input using awk already.Thanks!
letter number_of_letters... (5 Replies)
I was having trouble remembering the linux command to show where bin files are located. I eventually figured it out from googling that it was "which".
How to find command location in Linux?
Since I saw a few other interesting commands like whereis and type it got me curious. Are there any... (5 Replies)
Hello Everyone ,
Iam a newbie to shell programming and iam reaching out if anyone can help in this :-
I have two files
1) Insert.txt
2) partition_list.txt
insert.txt looks like this :-
insert into emp1 partition (partition_name)
(a1,
b2,
c4,
s6,
d8)
select
a1,
b2,
c4, (2 Replies)
Discussion started by: nubie2linux
2 Replies
LEARN ABOUT DEBIAN
data::stream::bulk::dbi
Data::Stream::Bulk::DBI(3pm) User Contributed Perl Documentation Data::Stream::Bulk::DBI(3pm)NAME
Data::Stream::Bulk::DBI - N-at-a-time iteration of DBI statement results.
VERSION
version 0.11
SYNOPSIS
use Data::Stream::Bulk::DBI;
my $sth = $dbh->prepare("SELECT hate FROM sql"); # very big resultset
$sth->execute;
return Data::Stream::Bulk::DBI->new(
sth => $sth,
max_rows => $n, # how many at a time
slice => [ ... ], # if you want to pass the first param to fetchall_arrayref
);
DESCRIPTION
This implementation of Data::Stream::Bulk api works with DBI statement handles, using "fetchall_arrayref" in DBI.
It fetches "max_rows" at a time (defaults to 500).
ATTRIBUTES
sth The statement handle to call "fetchall_arrayref" on.
slice
Passed verbatim as the first param to "fetchall_arrayref". Should usually be "undef", provided for completetness.
max_rows
The second param to "fetchall_arrayref". Controls the size of each buffer.
Defaults to 500.
METHODS
get_more
See Data::Stream::Bulk::DoneFlag.
Calls "fetchall_arrayref" to get the next chunk of rows.
all Calls "fetchall_arrayref" to get the raminder of the data (without specifying "max_rows").
AUTHOR
Yuval Kogman <nothingmuch@woobling.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Yuval Kogman.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.14.2 2012-02-14 Data::Stream::Bulk::DBI(3pm)