#child 
  print "This is child $$\n";
  open STDERR, '>&STDOUT';
  open STDOUT, '> /pathlogs/mylog.log';
  my $command='sh /path/process.sh';  
  exec($command);

##</code><code>##

 #child 
  print "This is child $$\n";
  open STDERR, '>&STDOUT';
  open STDOUT, '> /pathlogs/mylog.log';
  my $script='/soft/perl-version/bin/perl /path/process.pl';  
  exec($script);