3AM

When you're still up at three in the morning because you're too hyper a night owl.

---

Usage

Usage: [OPTIONS] [-- [CMD]]

Prevents the system from sleeping

Options:
  -d, --display-wake   Keep display active
  -s, --ac-wake        (On AC) Keep system active if lid closed or sleep requested
  -h, --help           Display this help message

Options when CMD is present:
  -v, --verbose        Output status information (optionally uses fd=3)

---

Examples

• 3am
  • Keep system running (display can turn off)
• 3am -d
  • Keep system running (display will stay on)
• 3am --ac-wake -- /tmp/processData.sh /tmp/dataToBeProcessed.txt
  • Run /tmp/processData.sh /tmp/dataToBeProcessed.txt
  • If the device is connected to power, only turn off display if sleep mode is entered
• 3am --ac-wake -v -- /tmp/processData.sh /tmp/dataToBeProcessed.txt
  • Run /tmp/processData.sh /tmp/dataToBeProcessed.txt
  • If the device is connected to power, only turn off display if sleep mode is entered
  • This will output status information
• 3am --ac-wake -v -- /tmp/processData.sh /tmp/dataToBeProcessed.txt 3>/tmp/output.txt
  • Run /tmp/processData.sh /tmp/dataToBeProcessed.txt
  • If the device is connected to power, only turn off display if sleep mode is entered
  • This will output status information into /tmp/output.txt

---

Debugging

• pmset -g assertions
• pmset -g assertionslog