Next Welcome to my ~/bin 92

`printd`: Printing

And what if the queue isn't empty?

       my $head = shift @QUEUE;
       unless (unlink $CONF{curfile}) {
         if ($! !~ /no such file/i) {
           die "Couldn't unlink $CONF{curfile}: $!; aborting";
         }
       }

curfile is a symlink that points to the file currently being printed

It is there is so that printq can report which file is currently being printed

But also so that the actual printing program does not have to worry about funny filenames

       symlink $head, $CONF{curfile} or
         temp_error("Couldn't symlink $head to $CONF{curfile}: $!", 30);
       print STDERR "current job is now $head\n" if $CONF{debug_printd};

       unless (open FILE, $CONF{curfile}) {
   #      system ("ls -l");
         die "Couldn't open spool file $head ($CONF{curfile}): $!; aborting";
       }

Copyright © 2005 M. J. Dominus