is it possible to use eval to create constants in perl? i cannot seem to get anything to work, and my searches are turning up little to nothing. an example of what i am trying to do is this:
2 arrays:
array 1: 'FOOD','NUMBER','OS'
array 2: 'pizza','two','unix'
loop through the arrays and... (5 Replies)
Hi
i have the following code:
if(($line!=1) and (@field!='\$')){
print ( "\nTRY TO CONNECT TO DATABASE................\n");
my $dbh = DBI->connect($dsn, $user, $pass);
print ("CONNECTED TO DATABASE\n");
eval
... (1 Reply)
I used the eval command in shell programming for assigning a value to a stored value of a variable.
Example:
VAR="Unix_Id"
eval $VAR="101"
eval echo $"$VAR"
How can i assign a value to a stored value of a variable in perl OR how i can write above code in Perl?
I need your help... (4 Replies)
I have file called myfile which has the text "myserver" in it. I need to have a command to ping "myserver". How would I do that?
I tried
when I type at the terminal I get the output as . How do I do something like a ?
thanks,
Nick (5 Replies)
Hi all,
some small script with eval turned me to crazy.
my OS is linux
Linux s10-1310 2.6.16.53-0.8.PTF.434477.3.TDC.0-smp #1 SMP Fri Aug 31 06:07:27 PDT 2007 x86_64 x86_64 x86_64 GNU/Linux
below script works well
#!/bin/bash
eval ssh remotehost date
eval ssh remotehost ls
below... (1 Reply)
Hello All,
I am trying to use perl eval in a complex code and below given is a pseudo code of my logic.
Here $result evalutes to empty.
Please help.How should I retrieve of $t where $f just hold the name of varaible i.e t
$t=10;
$f='$t';
$result=eval "\$$f";
print "$result\n"; (3 Replies)
Hi,
I am trying to use eval command to evaluate a variable(HAPROXY_LISTENER_rabbitmq_project-test-BRHM_PORT) which consists of '-' but unfortunately the eval command is unable to interpret the value of variable and trims the variable name after '-' and produces the string output rather than the... (10 Replies)
Discussion started by: Kuldip
10 Replies
LEARN ABOUT DEBIAN
asp-perl
ASP-PERL(1p) User Contributed Perl Documentation ASP-PERL(1p)NAME
asp-perl - Apache::ASP CGI and command line script processor
SYNOPSIS
asp-perl [-hsdb] [-f asp.conf] [-o directory] file1 @arguments file2 @arguments ...
-h Help you are getting now!
-f Specify an alternate configuration file other than ./asp.conf
-s Setup $Session and $Application state for script.
-d Set to debug code upon errors.
-b Only return body of document, no headers.
-o Output directory, writes to files there instead of STDOUT
-p GlobalPackage config, what perl package are the scripts compiled in.
DESCRIPTION
This program will run Apache::ASP scripts from the command line. Each file that is specified will be run, and the $Request->QueryString()
and $Request->Form() data will be initialized by the @arguments following the script file name.
The @arguments will be written as space separated words, and will be initialized as an associate array where %arguments = @arguments. As
an example:
asp-perl file.asp key1 value1 key2 value2
would be similar to calling the file.asp in a web environment like
/file.asp?key1=value1&key2=value2
The asp.conf script will be read from the current directory for parameters that would be set with PerlSetVar normally under mod_perl. For
more information on how to configure the asp.conf file, please see < http://www.apache-asp.org/cgi.html >
SEE ALSO
perldoc Apache::ASP, and also http://www.apache-asp.org
COPYRIGHT
Copyright 1998-2004 Joshua Chamas, Chamas Enterprises Inc.
This program is distributed under the GPL. Please see the LICENSE file in the Apache::ASP distribution for more information.
perl v5.14.2 2011-08-15 ASP-PERL(1p)