05-25-2011
fabolus
Thanks alot
regards
Thelak
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have two files with the format shown below. I need to read first field(value before comma) from file 1 and search for a record in file 2 that has the same value in the field "KEY=" and write the complete record of file 2 with corresponding field 2 of the first file in to result file.
... (11 Replies)
Discussion started by: King Kalyan
11 Replies
2. Shell Programming and Scripting
Hey guy,
how to make bash script to create foo.txt file and add current date into file content and that file always append.
example: today the script run and add today date into content foo.txt
and tomorrow the script will run and add tomorrow date in content foo.txt without remove today... (3 Replies)
Discussion started by: chenboly
3 Replies
3. Shell Programming and Scripting
Hey all,
I'm brand new to script writing, I'm wanting to make a script that will ask for a file and then retrieve that file if it exists, and if it doesn't exist, create the file with the desired name, and I'm completely stuck.. so far..
#! bin/bash
echo "Enter desired file"
read "$file"
if ... (5 Replies)
Discussion started by: Byrang
5 Replies
4. Shell Programming and Scripting
Hi to all,
I got this content/pattern from file http.log.20110808.gz
mail1 httpd: Account Notice: close igchung@abc.com 2011/8/7 7:37:36 0:00:03 0 0 1
mail1 httpd: Account Information: login sastria9@abc.com proxy sid=gFp4DLm5HnU
mail1 httpd: Account Notice: close sastria9@abc.com... (16 Replies)
Discussion started by: Mr_47
16 Replies
5. Shell Programming and Scripting
Newbie...Thank you for your help.
I am creating my first script that simply generates subdirectories to organize video, music, and text files within those subdirectories from my current working directory.
PROBLEM: I am trying to write a log file that contains, for each file, the original file... (0 Replies)
Discussion started by: BartleDoo
0 Replies
6. Shell Programming and Scripting
Hi Guys,
I have file A.txt
File A Data
AK1521
AK2536
AK3164
I want create text file of all data above and write some data on each file.
want Output on below folder
/home/kka/out
AK1521.txt
Hi
Welocme (3 Replies)
Discussion started by: asavaliya
3 Replies
7. Shell Programming and Scripting
HI,
I have 2 text files. file1 and file2.
file1.txt (There are no duplicates in this file)
1234
3232
4343
3435
6564
6767
1213
file2.txt
1234,wq,wewe,qwqw
1234,as,dfdf,dfdf
4343,asas,sdds,dsds
6767,asas,fdfd,fdffd
I need to search each number in file1.txt in file2.txt's 1st... (6 Replies)
Discussion started by: Little
6 Replies
8. Shell Programming and Scripting
Hello,
I have some large text files that look like,
putrescine
Mrv1583 01041713302D
6 5 0 0 0 0 999 V2000
2.0928 -0.2063 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0
5.6650 0.2063 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0
3.5217 ... (3 Replies)
Discussion started by: LMHmedchem
3 Replies
9. Shell Programming and Scripting
Hello.
The task :
Using multiple commands like :
gdisk -l $SOME_DISK >> $SOME_FILEI generate some text file.
For readiness I must insert page break.
When the program is finished I want to convert the final text file to a pdf file.
When finished, I got two files : One text file and One pdf... (1 Reply)
Discussion started by: jcdole
1 Replies
LEARN ABOUT MOJAVE
universal::require5.18
UNIVERSAL::require(3) User Contributed Perl Documentation UNIVERSAL::require(3)
NAME
UNIVERSAL::require - require() modules from a variable
SYNOPSIS
# This only needs to be said once in your program.
require UNIVERSAL::require;
# Same as "require Some::Module"
my $module = 'Some::Module';
$module->require or die $@;
# Same as "use Some::Module"
BEGIN { $module->use or die $@ }
DESCRIPTION
If you've ever had to do this...
eval "require $module";
to get around the bareword caveats on require(), this module is for you. It creates a universal require() class method that will work with
every Perl module and its secure. So instead of doing some arcane eval() work, you can do this:
$module->require;
It doesn't save you much typing, but it'll make alot more sense to someone who's not a ninth level Perl acolyte.
Methods
require
my $return_val = $module->require or die $@;
my $return_val = $module->require($version) or die $@;
This works exactly like Perl's require, except without the bareword restriction, and it doesn't die. Since require() is placed in the
UNIVERSAL namespace, it will work on any module. You just have to use UNIVERSAL::require somewhere in your code.
Should the module require fail, or not be a high enough $version, it will simply return false and not die. The error will be in $@ as well
as $UNIVERSAL::require::ERROR.
$module->require or die $@;
use
my $require_return = $module->use or die $@;
my $require_return = $module->use(@imports) or die $@;
Like "UNIVERSAL::require", this allows you to "use" a $module without having to eval to work around the bareword requirement. It returns
the same as require.
Should either the require or the import fail it will return false. The error will be in $@.
If possible, call this inside a BEGIN block to emulate a normal "use" as closely as possible.
BEGIN { $module->use }
SECURITY NOTES
UNIVERSAL::require makes use of "eval STRING". In previous versions of UNIVERSAL::require it was discovered that one could craft a class
name which would result in code being executed. This hole has been closed. The only variables now exposed to "eval STRING" are the
caller's package, filename and line which are not tainted.
UNIVERSAL::require is taint clean.
COPYRIGHT
Copyright 2001, 2005 by Michael G Schwern <schwern@pobox.com>.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
See http://www.perl.com/perl/misc/Artistic.html
AUTHOR
Michael G Schwern <schwern@pobox.com>
Now maintained by Neil Bowers (NEILB).
SEE ALSO
Module::Load, "require" in perlfunc, <http://dev.perl.org/rfc/253.pod>
perl v5.18.2 2013-09-27 UNIVERSAL::require(3)