[
  {
    "name": "yay",
    "cmdCheck": "command -v yay >/dev/null 2>&1",
    "cmdGetNumUpdates": "yay -Qu 2>/dev/null | wc -l",
    "cmdDoSystemUpdate": "yay -Syu"
  },
  {
    "name": "paru",
    "cmdCheck": "command -v paru >/dev/null 2>&1",
    "cmdGetNumUpdates": "paru -Qu 2>/dev/null | wc -l",
    "cmdDoSystemUpdate": "paru -Syu"
  },
  {
    "name": "pacman",
    "cmdCheck": "command -v pacman >/dev/null 2>&1",
    "cmdGetNumUpdates": "pacman -Quq 2>/dev/null | wc -l",
    "cmdDoSystemUpdate": "sudo pacman -Syu"
  },
  {
    "name": "dnf",
    "cmdCheck": "command -v dnf >/dev/null 2>&1",
    "cmdGetNumUpdates": "dnf check-update -q | grep -c ^[a-z0-9]",
    "cmdDoSystemUpdate": "sudo dnf upgrade"
  },
  {
    "name": "xbps",
    "cmdCheck": "command -v xbps-install >/dev/null 2>&1",
    "cmdGetNumUpdates": "xbps-install -Mnu 2>&1 | grep -v '^$' | wc -l",
    "cmdDoSystemUpdate": "sudo xbps-install -Su"
  }
]