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Full Discussion: i need help with my perl script
Top Forums Shell Programming and Scripting i need help with my perl script Post 302542142 by linuxgeek on Tuesday 26th of July 2011 10:03:26 PM
Old 07-26-2011
i need help with my perl script
hi Experts,

I'm new in perl and i don't know whats wrong with my arrays as i'm getting this error:

Quote:
[root@mwaccess FMP]# perl -c k5login.pl
Global symbol "@home_dir" requires explicit package name at k5login.pl line 13.
Global symbol "$count" requires explicit package name at k5login.pl line 16.
Global symbol "$home_dir" requires explicit package name at k5login.pl line 22.
Global symbol "@home_dir" requires explicit package name at k5login.pl line 22.
Global symbol "$home_dir" requires explicit package name at k5login.pl line 24.
Global symbol "$home_dir" requires explicit package name at k5login.pl line 25.
Global symbol "$home_dir" requires explicit package name at k5login.pl line 27.
Global symbol "$count" requires explicit package name at k5login.pl line 28.
k5login.pl had compilation errors.
Code:
#!/usr/bin/perl

use Expect;
use strict;

my $user = "root";
my $host = "csadmin21";
my $timeout = 5;
my $command = 'ssh';
my $params = ("$user\@$host");

# Create an array
@home_dir = qw(appia autosys itrs network nyfix support oracle sybase);

# Set a count variable
my $count = 1;

# -- Create the Expect object
my $exp = Expect->spawn($command, $params) or die "cannot spawn ssh command \n";
$exp->expect($timeout, ["csadmin21.PROD ~#"]);

foreach $home_dir(@home_dir) {

    $exp->send("cd /opt/home/$home_dir\r");
    $exp->expect($timeout, ["csadmin21.PROD $home_dir\r#"]);
    $exp->send("mv .k5login .k5login.bak\r");
    $exp->send("mv $home_dir .k5login\r");
    $count++;
}

$exp->send("exit\r");
$exp->expect($timeout,["Connection to csadmin21 closed."]);

will appreciate much if you can point me to whats wrong with my script.
Last edited by linuxgeek; 07-26-2011 at 11:21 PM..
 

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LEARN ABOUT MINIX

dh_perl

DH_PERL(1)							     Debhelper								DH_PERL(1)

NAME

       dh_perl - calculates Perl dependencies and cleans up after MakeMaker

SYNOPSIS

       dh_perl [debhelperoptions] [-d] [librarydirs...]

DESCRIPTION

       dh_perl is a debhelper program that is responsible for generating the ${perl:Depends} substitutions and adding them to substvars files.

       The program will look at Perl scripts and modules in your package, and will use this information to generate a dependency on perl or
       perlapi. The dependency will be substituted into your package's control file wherever you place the token ${perl:Depends}.

       dh_perl also cleans up empty directories that MakeMaker can generate when installing Perl modules.

OPTIONS

       -d  In some specific cases you may want to depend on perl-base rather than the full perl package. If so, you can pass the -d option to make
	   dh_perl generate a dependency on the correct base package. This is only necessary for some packages that are included in the base
	   system.

	   Note that this flag may cause no dependency on perl-base to be generated at all. perl-base is Essential, so its dependency can be left
	   out, unless a versioned dependency is needed.

       -V  By default, scripts and architecture independent modules don't depend on any specific version of perl. The -V option causes the current
	   version of the perl (or perl-base with -d) package to be specified.

       library dirs
	   If your package installs Perl modules in non-standard directories, you can make dh_perl check those directories by passing their names
	   on the command line. It will only check the vendorlib and vendorarch directories by default.

CONFORMS TO

       Debian policy, version 3.8.3

       Perl policy, version 1.20

SEE ALSO

       debhelper(7)

       This program is a part of debhelper.

AUTHOR

       Brendan O'Dea <bod@debian.org>

11.1.6ubuntu2							    2018-05-10								DH_PERL(1)
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