Uruchomienie, wykonanie: at [options] time [date]
Jak działa AT, co robi AT: Execute commands at a specified time and optional date. The commands are read from standard input or from a file. (See also batch.) End input with EOF. time can be formed either as a numeric hour (with optional minutes and modifiers) or as a keyword. It can contain an optional date, formed as a month and date, a day of the week, or a special keyword (today or tomorrow). An increment can also be specified.
The at command can always be issued by a privileged user. Other users must be listed in the file /etc/at.allow if it exists; otherwise, they must not be listed in /etc/at.deny. If neither file exists, only a privileged user can issue the command
Dostępne opcje, wywołanie AT: Display the specified jobs on the standard output. This option does not take a time specification. Delete the specified jobs. Same as atrm. Read job from file, not from standard input. Report all jobs that are scheduled for the invoking user. Same as atq. Mail user when job has completed, regardless of whether output was created. Place job in queue denoted by letter, where letter is any single letter from a-z or A-Z. Default queue is a. (The batch queue defaults to b.) Higher-lettered queues run at a lower priority. Display the version number.
- Co znaczy :
- Definicja Print machine architecture type to standard output. Equivalent to uname -m co znaczy.
- Co znaczy :
- Definicja Clear, add to, or dump the kernel's Address Resolution Protocol (ARP) cache (/proc/net/arp ). ARP is used to translate protocol addresses to hardware interface addresses. Modifying your ARP krzyżówka.
- Co znaczy :
- Definicja file from each specified assembly-language source file . Object files have the same root name as source files but replace the .s suffix with .o . There may be some additional system-specific options co to jest.
- Co znaczy :
- Definicja manual page descriptions in the whatis database for occurrences of each string and display the result on the standard output. Like whatis , except that it searches for strings instead of words słownik.
- Co znaczy :
- Definicja System administration command. Normally started in a system startup file. Execute jobs queued by the at command czym jest.
Użycie AT zastosowanie komendy na linii poleceńw Słownik A .
