Install at by entering the following commands in the terminal:
sudo apt update sudo apt install at
Description:
Delayed job execution and batch processing
At and batch read shell commands from standard input storing them as a job to be scheduled for execution in the future. . Use at to run the job at a specified time batch to run the job when system load levels permit
Homepage: http://blog.calhariz.com
Version: 3.1.20-3.1ubuntu2
Section: admin