Completely disable sleep on Windows

nosleep.sh

#!/bin/bash

# Restore original and remove new power scheme, if User signals interruption
# Restore trap necessary, otherwise script will not work in subsequent instances
restore () {
  powercfg -setactive "$activescheme" 2> /dev/null
  powercfg -delete "$newscheme" 2> /dev/null
}
trap restore SIGINT

# Get User's current power scheme to restore and use its duplicate to tweak
activescheme="$(powercfg -getactivescheme | awk '{print $4}')"
newscheme="$(powercfg -duplicatescheme "$activescheme" | awk '{print $4}')"

# Distinctly name tweaked power scheme and set it to active
powercfg -changename "$newscheme" "No Sleep"
powercfg -setactive "$newscheme"

# Note: AC means while charging; DC means off battery. Tweak to desire; Value = minutes. Currently all sleep params disabled
powercfg -change monitor-timeout-ac 0
powercfg -change monitor-timeout-dc 0
powercfg -change disk-timeout-ac 0
powercfg -change disk-timeout-dc 0
powercfg -change standby-timeout-ac 0
powercfg -change standby-timeout-dc 0
powercfg -change hibernate-timeout-ac 0
powercfg -change hibernate-timeout-dc 0

# Run any function/script alongside executing this script e.g: $ ./nosleep.sh ./screenrecord.sh
# or even $ ./nosleep.sh sleep 1h while leaving a task running in another window
"$@"

# Restore original power scheme, delete tweaked one
restore