My apologies for likely being unclear. My initial grep statement and your first awk statement had the same output, lines containing search terms and the following three lines. It was the different number of following lines for each term that I was unable to figure out.
For other's references this can be extended to n search terms.
The above will print term1 and the following 1 lines ( two lines total ), term2 and the following 2 lines (three lines total ), and term 3 and the following 3 lines ( four lines total).
I am having a heck of a time trying to write a script that will grep for multiple strings in a single file. I am really at my wits end here and I am hoping to get some feedback here.
Basic information:
OS: Solaris 9
Shell: KSH
Oracle Database server
I was trying to grep through a file... (5 Replies)
Is there anyway you can grep using multiple wildcards? When I run the below line the results return fine;
grep 12345 /usr/local/production/soccermatchplus/distributor/clients/*/out/fixtures.xml | awk -F/ '{print $8}'
However ideally, I need it to grep for;
grep 12345... (3 Replies)
I've got this command that I've been using to find strings on the same line, say I'm doing a search for name:
find . -name "*" | xargs grep -i "Doe" | grep -i "John" > output.txt
This gives me every line in a file that has John and Doe in it. I'm looking to add a OR operator for the second... (5 Replies)
Hello, I have a block of code (XML) that I would like to grep for certain information. The basic format of the XML is the following repeated a few hundred times, each time with a unique ID:
<Identifier ID="A" NAME="John Doe" AGE="32 Years" FAMILY="4" SEX="MALE"></Identfier>
I would like to... (6 Replies)
Hi All,
I'm trying to grep for 3 patterns in a string of gibberish. It so happens that each line is appended by a date/time stamp and i was able to figure out how to extract only the datetime.
here is the string..
i have to display
tinker tailor soldier spy
Please can some help... (2 Replies)
I have a file that is a sort library in the format:
##def title1
content1
stuff1
content2
stuff2
##enddef
##def title2
etc..
I want to grep def and content and pull some trailing context from content
so the result would look something like: (1 Reply)
Hi all,
I'll like to search a list of tems in a huge file and then output each of the terms to individual files. I know I can use grep -f list main.file to search them but how can I split the output into individual files? Thank you. (6 Replies)
HI
I have a file with output as
System: cu=4 ent=0.1 mode=on
cu min u s w i
0 500 0.1 0.3 0.5 0.1
1 200 0.5 0.2 0.3 0.0
I need to grep the values of following column fields u, s, w and i from each row sum them up and store in a variable..:(
Please help.. (3 Replies)
I have 3-column tab separated data that looks like the following:
act of+n-a-large+vn-tell-v 0.067427
act_com of+n+n-a-large-manufacturer-n 0.129922
act-act_com-com in+n-j+vn-pass-aux-restate-v 0.364499666667
com nmod+n-j+ns-invader-n 0.527521
act_com-com obj+n-a-j+vd-contribute-v 0.091413... (2 Replies)
Discussion started by: owwow14
2 Replies
LEARN ABOUT DEBIAN
mail::mbox::messageparser::grep
Mail::Mbox::MessageParser::Grep(3pm) User Contributed Perl Documentation Mail::Mbox::MessageParser::Grep(3pm)NAME
Mail::Mbox::MessageParser::Grep - A GNU grep-based mbox folder reader
SYNOPSIS
#!/usr/bin/perl
use Mail::Mbox::MessageParser;
my $filename = 'mail/saved-mail';
my $filehandle = new FileHandle($filename);
my $folder_reader =
new Mail::Mbox::MessageParser( {
'file_name' => $filename,
'file_handle' => $filehandle,
'enable_grep' => 1,
} );
die $folder_reader unless ref $folder_reader;
# Any newlines or such before the start of the first email
my $prologue = $folder_reader->prologue;
print $prologue;
# This is the main loop. It's executed once for each email
while(!$folder_reader->end_of_file());
{
my $email = $folder_reader->read_next_email();
print $email;
}
DESCRIPTION
This module implements a GNU grep-based mbox folder reader. It can only be used when GNU grep is installed on the system. Users must not
instantiate this class directly--use Mail::Mbox::MessageParser instead. The base MessageParser module will automatically manage the use of
grep and non-grep implementations.
METHODS AND FUNCTIONS
The following methods and functions are specific to the Mail::Mbox::MessageParser::Grep package. For additional inherited ones, see the
Mail::Mbox::MessageParser documentation.
$ref = new( { 'file_name' => <mailbox file name>, 'file_handle' => <mailbox file handle> });
<file_name> - The full filename of the mailbox
<file_handle> - An opened file handle for the mailbox
The constructor for the class takes two parameters. The file_name parameter is the filename of the mailbox. The file_handle argument is
the opened file handle to the mailbox.
Returns a reference to a Mail::Mbox::MessageParser object, or a string describing the error.
BUGS
No known bugs.
Contact david@coppit.org for bug reports and suggestions.
AUTHOR
David Coppit <david@coppit.org>.
LICENSE
This software is distributed under the terms of the GPL. See the file "LICENSE" for more information.
HISTORY
This code was originally part of the grepmail distribution. See http://grepmail.sf.net/ for previous versions of grepmail which included
early versions of this code.
SEE ALSO
Mail::Mbox::MessageParser
perl v5.10.1 2009-08-09 Mail::Mbox::MessageParser::Grep(3pm)