Hello
I am on my way to improve my wonderful Perl skills, I got an issue which I want to share with you all. I have a Perl module which looks like
and I want to print the value of variables a, b and c. I am trying below but fails
It does not print any thing. Also it does not throw any error..
Try to use printf
i do not have time to test but one them should work.
All
Please help me to call url in Perl. Ex:
http://www.test.com/dynf?urn=123
Assume it will return success if 123 is in urn or it will return " failed".
I want store this return type in a variable.
Please help me to call the URL through PERL.
Thanx in advance
Regards
Deepak (1 Reply)
Hi all,
Not sure if this is the right forum to post query regarding perl script.
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I call a shell script from perl using:
system("sript.sh");
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Hi,
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Hi,
I am trying to execute a perl script from c program.
I tried using system command.
system("perl test.pl filename") ;
This perl program takes filename as input and prints a number
to screen.
I need to get that returned number in C program.
system command is... (3 Replies)
Hi ,
Here is my piece of code--
main();
sub main
{
$result = GetOptions ("LogDir=s" => \$LogDir,
"Summary" => \$Summary,
"Indiviual=s" => \$Individual ,
"Diagnostics=s" => \$Diagnostics,
... (1 Reply)
On bash I run precompiled c Program as follows:
./create_cust 1 10000 US S > us_cust.csv
create_cust is a c program and requires 4 parameters.
I am redirecting the output of this program to csv file
I need to run this same program in perl
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hi all,
I have 3 perl scripts a.pl,b.pl and c.pl
each of these work when i pass a date for eg: perl c.pl 2010-05-27
now i want to write a perl script that would call the 3 scripts and make it run all the 3 scripts (a.pl,b.pl,c.pl) parallelly rather than 1 after the other.......
pls... (2 Replies)
All,
Is it possible to call a subroutine from the perl expect module after logging to a system that is within the same program. My situation is I need to run a logic inside a machine that I'm logging in using the expect module, the logic is also available in the same expect program.
Thanks,... (5 Replies)
Can anyone break down the different methods of using SSH in perl? I'm currently using Net::SSH::Expect, which allows me to login to a machine and execute multiple commands without having to ssh again. This feature of holding the session works well for me, but it's slow. If I set timeouts to 4... (3 Replies)
Note: Not a programmer by profession but occasionally have to program.
I am looking for general methods and freely/readily available tools employed to debug problems during development of perl scripts. Anything that has really helped you out with problems you just couldn't find.
A couple of... (5 Replies)
Perl::Critic::Policy::ValuesAndExpressions::ProhibitEmptUsertContributed Perl DoPerl::Critic::Policy::ValuesAndExpressions::ProhibitEmptyQuotes(3)NAME
Perl::Critic::Policy::ValuesAndExpressions::ProhibitEmptyQuotes - Write "q{}" instead of "''".
AFFILIATION
This Policy is part of the core Perl::Critic distribution.
DESCRIPTION
Don't use quotes for an empty string or any string that is pure whitespace. Instead, use "q{}" to improve legibility. Better still,
created named values like this. Use the "x" operator to repeat characters.
$message = ''; #not ok
$message = ""; #not ok
$message = " "; #not ok
$message = q{}; #better
$message = q{ } #better
$EMPTY = q{};
$message = $EMPTY; #best
$SPACE = q{ };
$message = $SPACE x 5; #best
CONFIGURATION
This Policy is not configurable except for the standard options.
SEE ALSO
Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyStrings
AUTHOR
Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>
COPYRIGHT
Copyright (c) 2005-2011 Imaginative Software Systems. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license
can be found in the LICENSE file included with this module.
perl v5.16.3 2014-06-09 Perl::Critic::Policy::ValuesAndExpressions::ProhibitEmptyQuotes(3)