tunelp --version (return code: 0)
tunelp from util-linux 2.27.1
tunelp --help (return code: 0)
Usage:
tunelp [options] <device>
Set various parameters for the line printer.
Options:
-i, --irq <num> specify parallel port irq
-t, --time <ms> driver wait time in milliseconds
-c, --chars <num> number of output characters before sleep
-w, --wait <us> strobe wait in micro seconds
-a, --abort <on|off> abort on error
-o, --check-status <on|off> check printer status before printing
-C, --careful <on|off> extra checking to status check
-s, --status query printer status
-T, --trust-irq <on|off> make driver to trust irq
-r, --reset reset the port
-q, --print-irq <on|off> display current irq setting
-h, --help display this help and exit
-V, --version output version information and exit
For more details see tunelp(8).