xrsh-buildroot/buildroot-v86/board/v86/rootfs_overlay/root/bin/watchfs

#!/bin/sh
exec inotifyd echo /root /root/.config/launcher  | awk '

  # listen for writes to rootdir and send them to DOM 
  /^[wne] \/root index\.html/        { system("cat "$2"/"$3" | grep -vE \"^#!\" > /dev/browser/html") }
  /^[wne] \/root index\.js/          { system("cat "$2"/"$3" | grep -vE \"^#!\" > /dev/browser/js") }
  /^[wne] \/root\/.config\/launcher/ { system("/root/bin/launcher init") }
  /.*/                               { system("logger "$0) }

'