## Make sure prompt won't match anything in send data. $prompt = "_funkyPrompt_"; $host->prompt("/$prompt\$/"); $host->cmd("set prompt = '$prompt'"); ## Get size of file. ($line) = $host->cmd("/bin/ls -l $filename"); ($size_bsd, $size_sysv) = (split ' ', $line)[3,4]; if ($size_sysv =~ /^\d+$/) { $size = $size_sysv; } elsif ($size_bsd =~ /^\d+$/) { $size = $size_bsd; } else { die "$filename: no such file on $hostname"; } ## Start sending the file. binmode STDOUT; $host->binmode(1); $host->print("/bin/sh -c 'stty raw; cat $filename'"); $host->getline; # discard echoed back line ## Read file a block at a time. $num_read = 0; $prevblock = ""; $start_time = time; while (($block = $host->get) and $block !~ /$prompt$/o)) { if (length $block >= length $prompt) { print $prevblock; $num_read += length $prevblock; $prevblock = $block; } else { $prevblock .= $block; } } $host->close; ## Print last block without trailing prompt. $prevblock .= $block; $prevblock =~ s/$prompt$//; print $prevblock; $num_read += length $prevblock; die "error: expected size $size, received size $num_read\n" unless $num_read == $size; ## Print totals. $total_time = (time - $start_time) || 1; $k_per_sec = ($size / 1024) / $total_time; $k_per_sec = sprintf "%3.1f", $k_per_sec; warn("$num_read bytes received in $total_time seconds ", "($k_per_sec Kbytes/s)\n");
Edited by planetscape - added code tags
In reply to Re^2: unix cat
by jdelmedico
in thread unix cat
by jdelmedico
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