[2024-feb-29] Sad news: Eric Layton aka Nocturnal Slacker aka vtel57 passed away on Feb 26th, shortly after hospitalization. He was one of our Wiki's most prominent admins. He will be missed.
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es:howtos:software:at [2019/02/28 01:42 (UTC)] – creado slackwarespanol | es:howtos:software:at [2019/08/27 14:52 (UTC)] (actual) – slackwarespanol | ||
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- | ====== at - Task Scheduling ====== | ||
- | **at** is a task scheduling tool which one-time enables tasks to be | ||
- | performed on your system. The **batch** is | ||
- | like **at** but permforms the one-time tasks when system load permits it, all | ||
- | command and functions of **at** can be replicated by **batch** with the same | ||
- | arguments. | ||
- | ===== Related Commands | + | ====== at - Programación de tareas ====== |
- | The following commands are included to monitor the **at** | + | ** at ** es una herramienta de programación de tareas que permite al mismo tiempo realizar tareas en su sistema. El ** batch ** es como ** at ** pero realiza las tareas de una sola vez cuando la carga del sistema lo permite, todos los comandos y funciones de ** at ** pueden ser replicados por ** batch ** con los mismos argumentos. |
- | * **at** | + | ===== Comandos relacionados ===== |
- | * **atq** | + | Se incluyen los siguientes comandos para monitorear el comando ** at **: |
+ | | ||
+ | | ||
. | . | ||
- | | + | * ** atrm **: el programa utilizado para eliminar trabajos de la cola. |
+ | ===== El uso del comando | ||
+ | El comando ** at ** puede emitirse para permitirle escribir un script personalizado o señalarlo a un script preconstruido. Además, las amplias especificaciones de tiempo permitien aumentar la complejidad. | ||
- | ===== at Command Use ===== | + | El argumento |
- | The **at** command can be issued to allow you to write a custom script or | + | ==== Programación de un script existente |
- | point it to a pre-built script. In addition, the broad time specifications | + | Este ejemplo le dirá a la aplicación |
- | allowed increase the complexity. | + | /// |
- | + | ||
- | The // | + | |
- | the user on the local system advising of the completion of the task. | + | |
- | + | ||
- | ==== Scheduling an Existing Script | + | |
- | This example will tell the **at** | + | |
- | /// | + | |
- | completion. | + | |
< | < | ||
user@darkstar$ at 16:00 -m -f / | user@darkstar$ at 16:00 -m -f / | ||
</ | </ | ||
- | As you can see the // | + | Como puede ver, el argumento |
- | file that will be executed. | + | |
- | ==== Scheduling a New Action | + | ==== Programando una nueva acción |
- | As seen below, when no file is specified the **at** | + | Como se ve a continuación, cuando |
- | prompt for the user to enter the new script. | + | |
< | < | ||
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</ | </ | ||
- | The user will need to type the sequence of commands that will be issued | + | El usuario deberá escribir la secuencia de comandos que se emitirán dentro de la solicitud; al finalizar, cierre la solicitud con <key> Ctrl </ |
- | within the prompt, upon completion you close the prompt with the | + | |
- | < | + | |
- | The command above instructed | + | El comando anterior le indicó a ** at ** que haga ping a Google |
- | the application status and e-mail the results to the user. | + | |
<note important> | <note important> | ||
- | Be sure to note the job number, it is the only visible | + | Asegúrese de anotar el número de trabajo, es el único identificador |
- | and must be referenced if you wish to remove the job later. | + | |
</ | </ | ||
- | ==== Reviewing Queued Tasks ==== | + | ==== Revisión de tareas en cola ==== |
- | The command | + | El comando |
- | date, hour, queue and username. | + | |
< | < | ||
user@darkstar$ atq | user@darkstar$ atq | ||
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</ | </ | ||
- | Once the task number has been noted you can review the commands that are | + | Una vez que se haya anotado el número de tarea, puede revisar los comandos que se incluyen en el trabajo emitiendo el comando |
- | included in the job by issuing the command | + | |
< | < | ||
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</ | </ | ||
- | ==== Removing Queued Tasks ==== | + | ==== Eliminar tareas en cola ==== |
- | The command | + | El comando |
- | any confirmation that the job is removed so it may be advisable to run | + | |
- | **atq** | + | |
< | < | ||
user@darkstar$ atrm 4 | user@darkstar$ atrm 4 | ||
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- | ====== | + | ====== |
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- | * Originally written by [[wiki: | + | |
+ | * Traducido por [[wiki: | ||
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