How to use atq command in linux

In Linux systems, use the atq command to view scheduled tasks. The atq command has the following options: -c: Displays the complete command line of the task. -v: Display task details (owner, running time, priority). -P: Display tasks sorted by priority.

Usage of atq command

The atq command is used to view scheduled tasks in a Linux system.

Syntax

<code>atq [选项]</code>

Options

• -c: Display the complete command line of the task , instead of just showing the task number.
• -v: Displays detailed information about the task, including task owner, run time, and priority.
• -P: Display tasks in order of priority.

How to use

To view all scheduled tasks, just enter the following command:

<code>atq</code>

This will display something like the following Output of:

<code>job 1 at 2023-03-14 10:00
job 2 at 2023-03-14 11:00</code>

To see details about a specific task, use the -v option:

<code>atq -v 1</code>

This will display the following output:

<code>job 1 at 2023-03-14 10:00
queue = default
owner = username
jobname = unimportant
priority = 0
flags = hold
user time = 00:00:00
system time = 00:00:00
command = sleep 60
location = linux.example.com</code>

To display tasks sorted by priority, use the -P option:

<code>atq -P</code>

This will display the following output:

<code>job 2 at 2023-03-14 11:00 (priority 10)
job 1 at 2023-03-14 10:00 (priority 0)</code>

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