Hi all Working with a linux virtual machine without the possibility to install any module, my goal is to connect in SSH to several material and without the result in STDOUT, pass in console some command. I tried without success

use strict;
use warnings;
use Data::Dumper;
use feature 'say';
no warnings 'uninitialized';
 
my @fail;
my @CLI;
my $pass;
my $mire;
my @ip;
my $ssh_cli = 'ssh -o StrictHostKeyChecking=no -o ConnectTimeout=3 -l'
+;
 
print 'Login: ';
chomp (my $login = <>);
print 'Password: ';
chomp (my $password = <>);
print 'Fichier IP: ';
chomp (my $SOURCE = <>);
print 'Fichier ligne de commandes:';
chomp (my $commande = <>);
 
open (my $source, "<", $SOURCE) or die "Can't open: $!";
while (my $line = <$source>) {
    $line =~ s/[\r\n]+//;
    push @ip, $line;
    }
 
 
open (my $cli, "<", $commande) or die "Can't open: $!";
while (my $line = <$cli>) {
    $line =~ s/[\r\n]+//;
    push @CLI, $line;
    }
 
foreach my $ip (@ip) {
    my $SSH = system "$ssh_cli $login $ip";
 
if ($SSH =~ /username/i) {
        my $pass = print "$login\n";
        } else {
        say "Connexion SSH $ip echec";
        push @fail, $ip;
        say '-' x 20;
        next;
        }
 
    if ($SSH =~ /password/i) {
        my $mire = print "$password\n";
        } else {
        say "Connexion SSH $ip echec";
        push @fail, $ip;
        say '-' x 20;
        next
        }
 
    if ($SSH =~ /[>]$/) {   
    foreach (@CLI) {
        say "$_";
        my $resultat = print "$_\n";
        print  "$resultat";
            }   
        } else {
        say "Commande show version KO";
        push @fail, $ip;
        next;
        }
    }   
 
 
say;   
say '### Connexion SSH KO ###';   
foreach (@fail) {
    say "$_";
    }
[download]

RESULT:

ZZZ@YYY:~$ perl SSH.pl

Login: TOTO

Password: TATA

Fichier IP: SSH.txt

Fichier ligne de commandes:SSH-commandes.txt

User Access Verification

Username:

I made another trie simpler with the module IPC::Open3 in the core to read and write the process but no more success.

use strict;
use warnings;
use Data::Dumper;
use feature 'say';
no warnings 'uninitialized';

use IPC::Open3;

print 'Login: ';
chomp (my $login = <>);
print 'Password: ';
chomp (my $password = <>);
print 'Fichier IP: ';
chomp (my $SOURCE = <>);
print 'Fichier ligne de commandes:';
chomp (my $commande = <>);
my $cmd = 'ssh -o StrictHostKeyChecking=no -o ConnectTimeout=3 -l';

my $pid = open3(\*WRITER, \*READER, \*ERROR, $cmd);
#if \*ERROR is 0, stderr goes to stdout

while( my $output = <READER> ) {
             print "output->$output";
             if ($output =~ /username/i) {
             print WRITER "nsoc-iec\n";
        }
    }
[download]

RESULT:

ZZZ@YYY:~$ perl SSH.pl

Login: TOTO

Password: TATA

Fichier IP: SSH.txt

Fichier ligne de commandes:SSH-commandes.txt

ZZZ@YYY ~/SCRIPT

$

Someone have a lead ?

Thanks

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