Co robi TUNELP użycie. Konsola print information about device(s uruchomić.

Czy przydatne?

Polecenie tunelp

Wykonanie, użycie: System administration command. Control a line printer's device parameters. Without options, print information about device(s)

Opcje wykonania tunelp w konsoli

-a [on|off]

Specify whether or not to abort if the printer encounters an error. By default, do not abort.

 -c n

Retry device n times if it refuses a character. (Default is 250.) After exhausting n, sleep before retrying.

 -i irq

Use irq for specified parallel port. Ignore -t and -c. If 0, restore noninterrupt-driven (polling) action.

 -o [on|off]

Specify whether to abort if device is not online or is out of paper.

 -q [on|off]

Specify whether to print current IRQ setting.

 -r

Reset port.

 -s

Display printer's current status.

 -t time

Specify a delay of time in jiffies to sleep before resending a refused character to the device. A jiffy is defined as either one tick of the system clock or one AC cycle time; it should be approximately 1/100 of a second.

 -T [on|off]

Tell the lp driver whether it can trust the IRQ. Useful only if using with interrupts, to handle IRQ printing efficiently. Requires at least Linux 2.1.131.

 -w time

Specify a delay of time in jiffies to sleep before resending a strobe signal.

Przykłady tunelp działanie w Słownik polecenie T

Przykład TUNELP użycie :
Jak użyć Provide information (frequently refreshed) about the most CPU-intensive processes currently running. You do not need to include a - before options. See ps for explanations of the field descriptors co znaczy.
Przykład TUNELP użycie :
Jak użyć Trace route taken by packets to reach network host. traceroute attempts tracing by launching UDP probe packets with a small TTL (time-to-live), then listening for an ICMP time exceeded reply from a krzyżówka.
Przykład TUNELP użycie :
Jak użyć Remote user communication server. talkd notifies a user that somebody else wants to initiate a conversation. A talk client initiates a rendezvous by sending a CTL_MSG of type LOOK_UP to the server co to jest.
Przykład TUNELP użycie :
Jak użyć Accept output from another command and send it both to standard output and to files (like a T or fork in the road słownik.
Przykład TUNELP użycie :
Jak użyć lines of a file, then wait for the file to grow. tailf is similar to tail -f , but it does nothing when the file is not growing. Useful for following a logfile, particularly on a laptop when you want czym jest.