Corion , Please check the below code.I have slightly modified the code by excluding SSH and putting in the old code in itself.But this page is called from another HTML. If this works , I will modify the section in fork for SSH.Right now it shows premature end of script headers error.
!/usr/bin/perl use strict; $l++; use CGI qw(:all); # import shortcuts use Fcntl qw(:flock); # imports LOCK_EX, LOCK_SH, LOCK_NB use CGI::Carp qw(warningsToBrowser fatalsToBrowser); # For Debugging use Net::SSH::Perl; use CGI qw(:all delete_all escapeHTML); use Net::SSH::Perl::Constants qw( :msg ); my ($TITLE,$DeploySvr,$KIT,$ssh,$UNM,$Pass,$stdout,$stderr,$exit,$cmd, +$session,$cache,$data,$pid,$packet,); if (my $session = param('session')) { # returning to pick up session data $cache = get_cache_handle(); $data = $cache->get($session); unless ($data and ref $data eq "ARRAY") { # something is wrong exit 0; } print header; print start_html(-title => "Logging...",($data->[0] ? () + : (-head => ["<meta http-equiv=refresh content=5>"]))); print h1("Logging..."); print pre(escapeHTML($data->[1])); print p(i("... continuing ...")) unless $data->[0]; print end_html; } else { $session = get_session_id(); $cache = get_cache_handle(); $cache->set($session, [0, ""]); # no data yet $DeploySvr=param('DrpServer'); $KIT=param('TxtKit'); $UNM=param('username'); $Pass=param('password'); if ($pid = fork) { # parent does delete_all(); # clear parameters param('session', $session); print redirect(self_url()); } elsif (defined $pid) { # child does close STDOUT; # so parent can go o +n $DeploySvr="113.128.122.27"; unless (open F, "-|") { open STDERR, ">&=1"; exec "/usr/sbin/traceroute", $DeploySv +r; die "Cannot execute traceroute: $!"; } my $buf = ""; while (<F>) { $buf .= $_; $cache->set($session, [0, $buf]); } $cache->set($session, [1, $buf]); } else { die "Cannot fork: $!"; } } sub get_cache_handle { require Cache::FileCache; Cache::FileCache->new ({ namespace => 'LogOutput', username => 'nobody', default_expires_in => '30 minutes', auto_purge_interval => '4 hours', }) } sub get_session_id { require Digest::MD5; Digest::MD5::md5_hex(Digest::MD5::md5_hex(time().{}.rand().$$)); }

In reply to Re^4: Asynchronous Processing a command execution by Alfaromeo
in thread Asynchronous Processing a command execution by Alfaromeo

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