Watch my miner - stop it when the window opens and resume it when the window closes. I use with `/usr/bin/screen -L`

zilwatch.sh

#!/bin/bash

export startlog='ZIL PoW Window Start' \
  endlog='ZIL PoW Window End' \
  minerproc='/usr/local/share/gminer-2.54/miner' \
  screenlog=~/screenlog.0

tail -n0 -F "$screenlog" | \
  while read logline; do
    echo "$logline" | grep -qF "$startlog" && {
      echo "Pausing gminer...";
      sudo pkill -u rvn -SIGSTOP -f "$minerproc";
    };
    echo "$logline" | grep -qF "$endlog" && {
      echo "Resuming gminer.";
      sudo pkill -u rvn -SIGCONT -f "$minerproc";
    };
  done