### at

The at program is another means on POSIX-based systems, including macOS and Linux, to schedule a program or script job for execution at a later date and/or time, which could also be used for the same purposes.

### launchd

Each launchd job is described by a different configuration property list (plist) file similar to [Launch Daemon](https://attack.mitre.org/techniques/T1160) or [Launch Agent](https://attack.mitre.org/techniques/T1159), except there is an additional key called <code>StartCalendarInterval</code> with a dictionary of time values.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: ### at

The at program is another means on POSIX-based systems, including macOS and Linux, to schedule a program or script job for execution at a later date and/or time, which could also be used for the same purposes.

### launchd

Each launchd job is described by a different configuration property list (plist) file similar to [Launch Daemon](https://attack.mitre.org/techniques/T1160) or [Launch Agent](https://attack.mitre.org/techniques/T1159), except there is an additional key called <code>StartCalendarInterval</code> with a dictionary of time values. ### Response: T1168.