Re: Pass local bash script to remote host via SSH

Note that I can't run Net::SSH since I don't have access to additional modules

Yes, even you can use CPAN - Net::OpenSSH is a pure-Perl module with no dependencies, which means it can be simply copied over.

use Net::OpenSSH;
my $ssh = Net::OpenSSH->new($host);
die "Couldn't establish SSH connection: ".$ssh->error if $ssh->error;
my ($in, $pid) = $ssh->pipe_in('bash','-s')
    or die "pipe_in failed: ".$ssh->error;
print $in <<'EOF';
# ...
EOF
close $in or die "close failed";
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Comment on Re: Pass local bash script to remote host via SSH Download Code

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Re^2: Pass local bash script to remote host via SSH by salva (Canon) on Jun 25, 2020 at 06:59 UTC
Even shorter... `use Net::OpenSSH; die "Couldn't establish SSH connection: ".$ssh->error if $ssh->error; $ssh->system({stdin_data => <<EOD}, 'bash', '-s') or die "command fail +ed: " . $ssh->error; # ... EOD` [download]	[reply] [d/l]

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Re^2: Pass local bash script to remote host via SSH
by salva (Canon) on Jun 25, 2020 at 06:59 UTC

use Net::OpenSSH;

die "Couldn't establish SSH connection: ".$ssh->error if $ssh->error;
$ssh->system({stdin_data => <<EOD}, 'bash', '-s') or die "command fail
+ed: " . $ssh->error;
# ...
EOD
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[d/l]