No banner or header for this job. Note that this option is not supported on all printers. The - k causes the job to be sent directly to the server. If you kill the job in the middle of creation, then the partly transferred file will get printed. This option may not work with very large jobs or non-LPRng spoolers.
Q Put the name of the spool queue into the job file.
This information can then be used by the spooling software to control output format. This parameter can be used to specify a billing code to be charged for the printing. This flag is included for compatibility with other versions of lpr. In these versions it will create a symbolic link to the files to be printed. Lpr now sends files directly to the server and it is irrelevant.