Removes a print job from the print spool queue. You must specify a job number or numbers, which can be obtained from lpq. Used with no arguments, lprm removes the current job. Part of the Common Unix Printing System (CUPS).
Force an encrypted connection if supported by the print server.
Specify printer name. Normally, the default printer or printer specified in the
PRINTER environment variable is used.
Remove all jobs in the spool.