New TMUX statusbar and config cleanup

config-files/.config/tmux/plugins/tmux-cpu/cpu.tmux

@@ -0,0 +1,88 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+source "$CURRENT_DIR/scripts/helpers.sh"
+
+cpu_interpolation=(
+  "\#{cpu_percentage}"
+  "\#{cpu_icon}"
+  "\#{cpu_bg_color}"
+  "\#{cpu_fg_color}"
+  "\#{gpu_percentage}"
+  "\#{gpu_icon}"
+  "\#{gpu_bg_color}"
+  "\#{gpu_fg_color}"
+  "\#{ram_percentage}"
+  "\#{ram_icon}"
+  "\#{ram_bg_color}"
+  "\#{ram_fg_color}"
+  "\#{gram_percentage}"
+  "\#{gram_icon}"
+  "\#{gram_bg_color}"
+  "\#{gram_fg_color}"
+  "\#{cpu_temp}"
+  "\#{cpu_temp_icon}"
+  "\#{cpu_temp_bg_color}"
+  "\#{cpu_temp_fg_color}"
+  "\#{gpu_temp}"
+  "\#{gpu_temp_icon}"
+  "\#{gpu_temp_bg_color}"
+  "\#{gpu_temp_fg_color}"
+)
+cpu_commands=(
+  "#($CURRENT_DIR/scripts/cpu_percentage.sh)"
+  "#($CURRENT_DIR/scripts/cpu_icon.sh)"
+  "#($CURRENT_DIR/scripts/cpu_bg_color.sh)"
+  "#($CURRENT_DIR/scripts/cpu_fg_color.sh)"
+  "#($CURRENT_DIR/scripts/gpu_percentage.sh)"
+  "#($CURRENT_DIR/scripts/gpu_icon.sh)"
+  "#($CURRENT_DIR/scripts/gpu_bg_color.sh)"
+  "#($CURRENT_DIR/scripts/gpu_fg_color.sh)"
+  "#($CURRENT_DIR/scripts/ram_percentage.sh)"
+  "#($CURRENT_DIR/scripts/ram_icon.sh)"
+  "#($CURRENT_DIR/scripts/ram_bg_color.sh)"
+  "#($CURRENT_DIR/scripts/ram_fg_color.sh)"
+  "#($CURRENT_DIR/scripts/gram_percentage.sh)"
+  "#($CURRENT_DIR/scripts/gram_icon.sh)"
+  "#($CURRENT_DIR/scripts/gram_bg_color.sh)"
+  "#($CURRENT_DIR/scripts/gram_fg_color.sh)"
+  "#($CURRENT_DIR/scripts/cpu_temp.sh)"
+  "#($CURRENT_DIR/scripts/cpu_temp_icon.sh)"
+  "#($CURRENT_DIR/scripts/cpu_temp_bg_color.sh)"
+  "#($CURRENT_DIR/scripts/cpu_temp_fg_color.sh)"
+  "#($CURRENT_DIR/scripts/gpu_temp.sh)"
+  "#($CURRENT_DIR/scripts/gpu_temp_icon.sh)"
+  "#($CURRENT_DIR/scripts/gpu_temp_bg_color.sh)"
+  "#($CURRENT_DIR/scripts/gpu_temp_fg_color.sh)"
+)
+
+set_tmux_option() {
+  local option=$1
+  local value=$2
+  tmux set-option -gq "$option" "$value"
+}
+
+do_interpolation() {
+  local all_interpolated="$1"
+  for ((i = 0; i < ${#cpu_commands[@]}; i++)); do
+    all_interpolated=${all_interpolated//${cpu_interpolation[$i]}/${cpu_commands[$i]}}
+  done
+  echo "$all_interpolated"
+}
+
+update_tmux_option() {
+  local option
+  local option_value
+  local new_option_value
+  option=$1
+  option_value=$(get_tmux_option "$option")
+  new_option_value=$(do_interpolation "$option_value")
+  set_tmux_option "$option" "$new_option_value"
+}
+
+main() {
+  update_tmux_option "status-right"
+  update_tmux_option "status-left"
+}
+main

config-files/.config/tmux/plugins/tmux-cpu/scripts/cpu_bg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+cpu_low_bg_color=""
+cpu_medium_bg_color=""
+cpu_high_bg_color=""
+
+cpu_low_default_bg_color="#[bg=green]"
+cpu_medium_default_bg_color="#[bg=yellow]"
+cpu_high_default_bg_color="#[bg=red]"
+
+get_bg_color_settings() {
+  cpu_low_bg_color=$(get_tmux_option "@cpu_low_bg_color" "$cpu_low_default_bg_color")
+  cpu_medium_bg_color=$(get_tmux_option "@cpu_medium_bg_color" "$cpu_medium_default_bg_color")
+  cpu_high_bg_color=$(get_tmux_option "@cpu_high_bg_color" "$cpu_high_default_bg_color")
+}
+
+print_bg_color() {
+  local cpu_percentage
+  local load_status
+  cpu_percentage=$("$CURRENT_DIR"/cpu_percentage.sh | sed -e 's/%//')
+  load_status=$(load_status "$cpu_percentage" "cpu")
+  if [ "$load_status" == "low" ]; then
+    echo "$cpu_low_bg_color"
+  elif [ "$load_status" == "medium" ]; then
+    echo "$cpu_medium_bg_color"
+  elif [ "$load_status" == "high" ]; then
+    echo "$cpu_high_bg_color"
+  fi
+}
+
+main() {
+  get_bg_color_settings
+  print_bg_color
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/cpu_fg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+cpu_low_fg_color=""
+cpu_medium_fg_color=""
+cpu_high_fg_color=""
+
+cpu_low_default_fg_color="#[fg=green]"
+cpu_medium_default_fg_color="#[fg=yellow]"
+cpu_high_default_fg_color="#[fg=red]"
+
+get_fg_color_settings() {
+  cpu_low_fg_color=$(get_tmux_option "@cpu_low_fg_color" "$cpu_low_default_fg_color")
+  cpu_medium_fg_color=$(get_tmux_option "@cpu_medium_fg_color" "$cpu_medium_default_fg_color")
+  cpu_high_fg_color=$(get_tmux_option "@cpu_high_fg_color" "$cpu_high_default_fg_color")
+}
+
+print_fg_color() {
+  local cpu_percentage
+  local load_status
+  cpu_percentage=$("$CURRENT_DIR"/cpu_percentage.sh | sed -e 's/%//')
+  load_status=$(load_status "$cpu_percentage" "cpu")
+  if [ "$load_status" == "low" ]; then
+    echo "$cpu_low_fg_color"
+  elif [ "$load_status" == "medium" ]; then
+    echo "$cpu_medium_fg_color"
+  elif [ "$load_status" == "high" ]; then
+    echo "$cpu_high_fg_color"
+  fi
+}
+
+main() {
+  get_fg_color_settings
+  print_fg_color
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/cpu_icon.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+# script global variables
+cpu_low_icon=""
+cpu_medium_icon=""
+cpu_high_icon=""
+
+cpu_low_default_icon="="
+cpu_medium_default_icon="≡"
+cpu_high_default_icon="≣"
+
+# icons are set as script global variables
+get_icon_settings() {
+  cpu_low_icon=$(get_tmux_option "@cpu_low_icon" "$cpu_low_default_icon")
+  cpu_medium_icon=$(get_tmux_option "@cpu_medium_icon" "$cpu_medium_default_icon")
+  cpu_high_icon=$(get_tmux_option "@cpu_high_icon" "$cpu_high_default_icon")
+}
+
+print_icon() {
+  local cpu_percentage
+  local load_status
+  cpu_percentage=$("$CURRENT_DIR"/cpu_percentage.sh | sed -e 's/%//')
+  load_status=$(load_status "$cpu_percentage" "cpu")
+  if [ "$load_status" == "low" ]; then
+    echo "$cpu_low_icon"
+  elif [ "$load_status" == "medium" ]; then
+    echo "$cpu_medium_icon"
+  elif [ "$load_status" == "high" ]; then
+    echo "$cpu_high_icon"
+  fi
+}
+
+main() {
+  get_icon_settings
+  print_icon "$1"
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/cpu_percentage.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+cpu_percentage_format="%3.1f%%"
+
+print_cpu_percentage() {
+  cpu_percentage_format=$(get_tmux_option "@cpu_percentage_format" "$cpu_percentage_format")
+
+  if command_exists "iostat"; then
+
+    if is_linux_iostat; then
+      cached_eval iostat -c 1 2 | sed '/^\s*$/d' | tail -n 1 | awk -v format="$cpu_percentage_format" '{usage=100-$NF} END {printf(format, usage)}' | sed 's/,/./'
+    elif is_osx; then
+      cached_eval iostat -c 2 disk0 | sed '/^\s*$/d' | tail -n 1 | awk -v format="$cpu_percentage_format" '{usage=100-$6} END {printf(format, usage)}' | sed 's/,/./'
+    elif is_freebsd || is_openbsd; then
+      cached_eval iostat -c 2 | sed '/^\s*$/d' | tail -n 1 | awk -v format="$cpu_percentage_format" '{usage=100-$NF} END {printf(format, usage)}' | sed 's/,/./'
+    else
+      echo "Unknown iostat version please create an issue"
+    fi
+  elif command_exists "sar"; then
+    cached_eval sar -u 1 1 | sed '/^\s*$/d' | tail -n 1 | awk -v format="$cpu_percentage_format" '{usage=100-$NF} END {printf(format, usage)}' | sed 's/,/./'
+  else
+    if is_cygwin; then
+      usage="$(cached_eval WMIC cpu get LoadPercentage | grep -Eo '^[0-9]+')"
+      # shellcheck disable=SC2059
+      printf "$cpu_percentage_format" "$usage"
+    else
+      load=$(cached_eval ps -aux | awk '{print $3}' | tail -n+2 | awk '{s+=$1} END {print s}')
+      cpus=$(cpus_number)
+      echo "$load $cpus" | awk -v format="$cpu_percentage_format" '{printf format, $1/$2}'
+    fi
+  fi
+}
+
+main() {
+  print_cpu_percentage
+}
+main

config-files/.config/tmux/plugins/tmux-cpu/scripts/cpu_temp.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+cpu_temp_format="%2.0f"
+cpu_temp_unit="C"
+
+print_cpu_temp() {
+  cpu_temp_format=$(get_tmux_option "@cpu_temp_format" "$cpu_temp_format")
+  cpu_temp_unit=$(get_tmux_option "@cpu_temp_unit" "$cpu_temp_unit")
+  if command_exists "sensors"; then
+    local val
+    if [[ "$cpu_temp_unit" == F ]]; then
+      val="$(sensors -f)"
+    else
+      val="$(sensors)"
+    fi
+    echo "$val" | sed -e 's/^Tccd/Core /' | awk -v format="$cpu_temp_format$cpu_temp_unit" '/^Core [0-9]+/ {gsub("[^0-9.]", "", $3); sum+=$3; n+=1} END {printf(format, sum/n)}'
+  fi
+}
+
+main() {
+  print_cpu_temp
+}
+main

config-files/.config/tmux/plugins/tmux-cpu/scripts/cpu_temp_bg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+cpu_temp_low_bg_color=""
+cpu_temp_medium_bg_color=""
+cpu_temp_high_bg_color=""
+
+cpu_temp_low_default_bg_color="#[bg=green]"
+cpu_temp_medium_default_bg_color="#[bg=yellow]"
+cpu_temp_high_default_bg_color="#[bg=red]"
+
+get_bg_color_settings() {
+  cpu_temp_low_bg_color=$(get_tmux_option "@cpu_temp_low_bg_color" "$cpu_temp_low_default_bg_color")
+  cpu_temp_medium_bg_color=$(get_tmux_option "@cpu_temp_medium_bg_color" "$cpu_temp_medium_default_bg_color")
+  cpu_temp_high_bg_color=$(get_tmux_option "@cpu_temp_high_bg_color" "$cpu_temp_high_default_bg_color")
+}
+
+print_bg_color() {
+  local cpu_temp
+  local cpu_temp_status
+  cpu_temp=$("$CURRENT_DIR"/cpu_temp.sh | sed -e 's/[^0-9.]//')
+  cpu_temp_status=$(temp_status "$cpu_temp")
+  if [ "$cpu_temp_status" == "low" ]; then
+    echo "$cpu_temp_low_bg_color"
+  elif [ "$cpu_temp_status" == "medium" ]; then
+    echo "$cpu_temp_medium_bg_color"
+  elif [ "$cpu_temp_status" == "high" ]; then
+    echo "$cpu_temp_high_bg_color"
+  fi
+}
+
+main() {
+  get_bg_color_settings
+  print_bg_color
+}
+main

config-files/.config/tmux/plugins/tmux-cpu/scripts/cpu_temp_fg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+cpu_temp_low_fg_color=""
+cpu_temp_medium_fg_color=""
+cpu_temp_high_fg_color=""
+
+cpu_temp_low_default_fg_color="#[fg=green]"
+cpu_temp_medium_default_fg_color="#[fg=yellow]"
+cpu_temp_high_default_fg_color="#[fg=red]"
+
+get_fg_color_settings() {
+  cpu_temp_low_fg_color=$(get_tmux_option "@cpu_temp_low_fg_color" "$cpu_temp_low_default_fg_color")
+  cpu_temp_medium_fg_color=$(get_tmux_option "@cpu_temp_medium_fg_color" "$cpu_temp_medium_default_fg_color")
+  cpu_temp_high_fg_color=$(get_tmux_option "@cpu_temp_high_fg_color" "$cpu_temp_high_default_fg_color")
+}
+
+print_fg_color() {
+  local cpu_temp
+  local cpu_temp_status
+  cpu_temp=$("$CURRENT_DIR"/cpu_temp.sh | sed -e 's/[^0-9.]//')
+  cpu_temp_status=$(temp_status "$cpu_temp")
+  if [ "$cpu_temp_status" == "low" ]; then
+    echo "$cpu_temp_low_fg_color"
+  elif [ "$cpu_temp_status" == "medium" ]; then
+    echo "$cpu_temp_medium_fg_color"
+  elif [ "$cpu_temp_status" == "high" ]; then
+    echo "$cpu_temp_high_fg_color"
+  fi
+}
+
+main() {
+  get_fg_color_settings
+  print_fg_color
+}
+main

config-files/.config/tmux/plugins/tmux-cpu/scripts/cpu_temp_icon.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+# script global variables
+cpu_temp_low_icon=""
+cpu_temp_medium_icon=""
+cpu_temp_high_icon=""
+
+cpu_temp_low_default_icon="="
+cpu_temp_medium_default_icon="≡"
+cpu_temp_high_default_icon="≣"
+
+# icons are set as script global variables
+get_icon_settings() {
+  cpu_temp_low_icon=$(get_tmux_option "@cpu_temp_low_icon" "$cpu_temp_low_default_icon")
+  cpu_temp_medium_icon=$(get_tmux_option "@cpu_temp_medium_icon" "$cpu_temp_medium_default_icon")
+  cpu_temp_high_icon=$(get_tmux_option "@cpu_temp_high_icon" "$cpu_temp_high_default_icon")
+}
+
+print_icon() {
+  local cpu_temp
+  local cpu_temp_status
+  cpu_temp=$("$CURRENT_DIR"/cpu_temp.sh | sed -e 's/[^0-9.]//')
+  cpu_temp_status=$(temp_status "$cpu_temp")
+  if [ "$cpu_temp_status" == "low" ]; then
+    echo "$cpu_temp_low_icon"
+  elif [ "$cpu_temp_status" == "medium" ]; then
+    echo "$cpu_temp_medium_icon"
+  elif [ "$cpu_temp_status" == "high" ]; then
+    echo "$cpu_temp_high_icon"
+  fi
+}
+
+main() {
+  get_icon_settings
+  print_icon "$1"
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gpu_bg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+gpu_low_bg_color=""
+gpu_medium_bg_color=""
+gpu_high_bg_color=""
+
+gpu_low_default_bg_color="#[bg=green]"
+gpu_medium_default_bg_color="#[bg=yellow]"
+gpu_high_default_bg_color="#[bg=red]"
+
+get_bg_color_settings() {
+  gpu_low_bg_color=$(get_tmux_option "@gpu_low_bg_color" "$gpu_low_default_bg_color")
+  gpu_medium_bg_color=$(get_tmux_option "@gpu_medium_bg_color" "$gpu_medium_default_bg_color")
+  gpu_high_bg_color=$(get_tmux_option "@gpu_high_bg_color" "$gpu_high_default_bg_color")
+}
+
+print_bg_color() {
+  local gpu_percentage
+  local gpu_load_status
+  gpu_percentage=$("$CURRENT_DIR"/gpu_percentage.sh | sed -e 's/%//')
+  gpu_load_status=$(load_status "$gpu_percentage" "gpu")
+  if [ "$gpu_load_status" == "low" ]; then
+    echo "$gpu_low_bg_color"
+  elif [ "$gpu_load_status" == "medium" ]; then
+    echo "$gpu_medium_bg_color"
+  elif [ "$gpu_load_status" == "high" ]; then
+    echo "$gpu_high_bg_color"
+  fi
+}
+
+main() {
+  get_bg_color_settings
+  print_bg_color
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gpu_fg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+gpu_low_fg_color=""
+gpu_medium_fg_color=""
+gpu_high_fg_color=""
+
+gpu_low_default_fg_color="#[fg=green]"
+gpu_medium_default_fg_color="#[fg=yellow]"
+gpu_high_default_fg_color="#[fg=red]"
+
+get_fg_color_settings() {
+  gpu_low_fg_color=$(get_tmux_option "@gpu_low_fg_color" "$gpu_low_default_fg_color")
+  gpu_medium_fg_color=$(get_tmux_option "@gpu_medium_fg_color" "$gpu_medium_default_fg_color")
+  gpu_high_fg_color=$(get_tmux_option "@gpu_high_fg_color" "$gpu_high_default_fg_color")
+}
+
+print_fg_color() {
+  local gpu_percentage
+  local gpu_load_status
+  gpu_percentage=$("$CURRENT_DIR"/gpu_percentage.sh | sed -e 's/%//')
+  gpu_load_status=$(load_status "$gpu_percentage" "gpu")
+  if [ "$gpu_load_status" == "low" ]; then
+    echo "$gpu_low_fg_color"
+  elif [ "$gpu_load_status" == "medium" ]; then
+    echo "$gpu_medium_fg_color"
+  elif [ "$gpu_load_status" == "high" ]; then
+    echo "$gpu_high_fg_color"
+  fi
+}
+
+main() {
+  get_fg_color_settings
+  print_fg_color
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gpu_icon.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+# script global variables
+gpu_low_icon=""
+gpu_medium_icon=""
+gpu_high_icon=""
+
+gpu_low_default_icon="="
+gpu_medium_default_icon="≡"
+gpu_high_default_icon="≣"
+
+# icons are set as script global variables
+get_icon_settings() {
+  gpu_low_icon=$(get_tmux_option "@gpu_low_icon" "$gpu_low_default_icon")
+  gpu_medium_icon=$(get_tmux_option "@gpu_medium_icon" "$gpu_medium_default_icon")
+  gpu_high_icon=$(get_tmux_option "@gpu_high_icon" "$gpu_high_default_icon")
+}
+
+print_icon() {
+  local gpu_percentage
+  local gpu_load_status
+  gpu_percentage=$("$CURRENT_DIR"/gpu_percentage.sh | sed -e 's/%//')
+  gpu_load_status=$(load_status "$gpu_percentage" "gpu")
+  if [ "$gpu_load_status" == "low" ]; then
+    echo "$gpu_low_icon"
+  elif [ "$gpu_load_status" == "medium" ]; then
+    echo "$gpu_medium_icon"
+  elif [ "$gpu_load_status" == "high" ]; then
+    echo "$gpu_high_icon"
+  fi
+}
+
+main() {
+  get_icon_settings
+  print_icon "$1"
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gpu_percentage.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+gpu_percentage_format="%3.1f%%"
+
+print_gpu_percentage() {
+  gpu_percentage_format=$(get_tmux_option "@gpu_percentage_format" "$gpu_percentage_format")
+
+  if command_exists "nvidia-smi"; then
+    loads=$(cached_eval nvidia-smi)
+  elif command_exists "cuda-smi"; then
+    loads=$(cached_eval cuda-smi)
+  else
+    echo "No GPU"
+    return
+  fi
+  echo "$loads" | sed -nr 's/.*\s([0-9]+)%.*/\1/p' | awk -v format="$gpu_percentage_format" '{sum+=$1; n+=1} END {printf format, sum/n}'
+}
+
+main() {
+  print_gpu_percentage
+}
+main

config-files/.config/tmux/plugins/tmux-cpu/scripts/gpu_temp.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+gpu_temp_format="%2.0f"
+gpu_temp_unit="C"
+
+print_gpu_temp() {
+  gpu_temp_format=$(get_tmux_option "@gpu_temp_format" "$gpu_temp_format")
+  gpu_temp_unit=$(get_tmux_option "@gpu_temp_unit" "$gpu_temp_unit")
+
+  if command_exists "nvidia-smi"; then
+    loads=$(cached_eval nvidia-smi)
+  elif command_exists "cuda-smi"; then
+    loads=$(cached_eval cuda-smi)
+  else
+    echo "No GPU"
+    return
+  fi
+  tempC=$(echo "$loads" | sed -nr 's/.*\s([0-9]+)C.*/\1/p' | awk '{sum+=$1; n+=1} END {printf "%5.3f", sum/n}')
+  if [ "$gpu_temp_unit" == "C" ]; then
+    echo "$tempC" | awk -v format="${gpu_temp_format}C" '{sum+=$1} END {printf format, sum}'
+  else
+    echo "$tempC" | awk -v format="${gpu_temp_format}F" '{sum+=$1} END {printf format, sum*9/5+32}'
+  fi
+}
+
+main() {
+  print_gpu_temp
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gpu_temp_bg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+gpu_temp_low_bg_color=""
+gpu_temp_medium_bg_color=""
+gpu_temp_high_bg_color=""
+
+gpu_temp_low_default_bg_color="#[bg=green]"
+gpu_temp_medium_default_bg_color="#[bg=yellow]"
+gpu_temp_high_default_bg_color="#[bg=red]"
+
+get_bg_color_settings() {
+  gpu_temp_low_bg_color=$(get_tmux_option "@gpu_temp_low_bg_color" "$gpu_temp_low_default_bg_color")
+  gpu_temp_medium_bg_color=$(get_tmux_option "@gpu_temp_medium_bg_color" "$gpu_temp_medium_default_bg_color")
+  gpu_temp_high_bg_color=$(get_tmux_option "@gpu_temp_high_bg_color" "$gpu_temp_high_default_bg_color")
+}
+
+print_bg_color() {
+  local gpu_temp
+  local gpu_temp_status
+  gpu_temp=$("$CURRENT_DIR"/gpu_temp.sh | sed -e 's/[^0-9.]//')
+  gpu_temp_status=$(temp_status "$gpu_temp")
+  if [ "$gpu_temp_status" == "low" ]; then
+    echo "$gpu_temp_low_bg_color"
+  elif [ "$gpu_temp_status" == "medium" ]; then
+    echo "$gpu_temp_medium_bg_color"
+  elif [ "$gpu_temp_status" == "high" ]; then
+    echo "$gpu_temp_high_bg_color"
+  fi
+}
+
+main() {
+  get_bg_color_settings
+  print_bg_color
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gpu_temp_fg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+gpu_temp_low_fg_color=""
+gpu_temp_medium_fg_color=""
+gpu_temp_high_fg_color=""
+
+gpu_temp_low_default_fg_color="#[fg=green]"
+gpu_temp_medium_default_fg_color="#[fg=yellow]"
+gpu_temp_high_default_fg_color="#[fg=red]"
+
+get_fg_color_settings() {
+  gpu_temp_low_fg_color=$(get_tmux_option "@gpu_temp_low_fg_color" "$gpu_temp_low_default_fg_color")
+  gpu_temp_medium_fg_color=$(get_tmux_option "@gpu_temp_medium_fg_color" "$gpu_temp_medium_default_fg_color")
+  gpu_temp_high_fg_color=$(get_tmux_option "@gpu_temp_high_fg_color" "$gpu_temp_high_default_fg_color")
+}
+
+print_fg_color() {
+  local gpu_temp
+  local gpu_temp_status
+  gpu_temp=$("$CURRENT_DIR"/gpu_temp.sh | sed -e 's/[^0-9.]//')
+  gpu_temp_status=$(temp_status "$gpu_temp")
+  if [ "$gpu_temp_status" == "low" ]; then
+    echo "$gpu_temp_low_fg_color"
+  elif [ "$gpu_temp_status" == "medium" ]; then
+    echo "$gpu_temp_medium_fg_color"
+  elif [ "$gpu_temp_status" == "high" ]; then
+    echo "$gpu_temp_high_fg_color"
+  fi
+}
+
+main() {
+  get_fg_color_settings
+  print_fg_color
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gpu_temp_icon.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+# script global variables
+gpu_temp_low_icon=""
+gpu_temp_medium_icon=""
+gpu_temp_high_icon=""
+
+gpu_temp_low_default_icon="="
+gpu_temp_medium_default_icon="≡"
+gpu_temp_high_default_icon="≣"
+
+# icons are set as script global variables
+get_icon_settings() {
+  gpu_temp_low_icon=$(get_tmux_option "@gpu_temp_low_icon" "$gpu_temp_low_default_icon")
+  gpu_temp_medium_icon=$(get_tmux_option "@gpu_temp_medium_icon" "$gpu_temp_medium_default_icon")
+  gpu_temp_high_icon=$(get_tmux_option "@gpu_temp_high_icon" "$gpu_temp_high_default_icon")
+}
+
+print_icon() {
+  local gpu_temp
+  local gpu_temp_status
+  gpu_temp=$("$CURRENT_DIR"/gpu_temp.sh | sed -e 's/[^0-9.]//')
+  gpu_temp_status=$(temp_status "$gpu_temp")
+  if [ "$gpu_temp_status" == "low" ]; then
+    echo "$gpu_temp_low_icon"
+  elif [ "$gpu_temp_status" == "medium" ]; then
+    echo "$gpu_temp_medium_icon"
+  elif [ "$gpu_temp_status" == "high" ]; then
+    echo "$gpu_temp_high_icon"
+  fi
+}
+
+main() {
+  get_icon_settings
+  print_icon "$1"
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gram_bg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+gram_low_bg_color=""
+gram_medium_bg_color=""
+gram_high_bg_color=""
+
+gram_low_default_bg_color="#[bg=green]"
+gram_medium_default_bg_color="#[bg=yellow]"
+gram_high_default_bg_color="#[bg=red]"
+
+get_bg_color_settings() {
+  gram_low_bg_color=$(get_tmux_option "@gram_low_bg_color" "$gram_low_default_bg_color")
+  gram_medium_bg_color=$(get_tmux_option "@gram_medium_bg_color" "$gram_medium_default_bg_color")
+  gram_high_bg_color=$(get_tmux_option "@gram_high_bg_color" "$gram_high_default_bg_color")
+}
+
+print_bg_color() {
+  local gram_percentage
+  local gram_load_status
+  gram_percentage=$("$CURRENT_DIR"/gram_percentage.sh | sed -e 's/%//')
+  gram_load_status=$(load_status "$gram_percentage" "gram")
+  if [ "$gram_load_status" == "low" ]; then
+    echo "$gram_low_bg_color"
+  elif [ "$gram_load_status" == "medium" ]; then
+    echo "$gram_medium_bg_color"
+  elif [ "$gram_load_status" == "high" ]; then
+    echo "$gram_high_bg_color"
+  fi
+}
+
+main() {
+  get_bg_color_settings
+  print_bg_color
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gram_fg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+gram_low_fg_color=""
+gram_medium_fg_color=""
+gram_high_fg_color=""
+
+gram_low_default_fg_color="#[fg=green]"
+gram_medium_default_fg_color="#[fg=yellow]"
+gram_high_default_fg_color="#[fg=red]"
+
+get_fg_color_settings() {
+  gram_low_fg_color=$(get_tmux_option "@gram_low_fg_color" "$gram_low_default_fg_color")
+  gram_medium_fg_color=$(get_tmux_option "@gram_medium_fg_color" "$gram_medium_default_fg_color")
+  gram_high_fg_color=$(get_tmux_option "@gram_high_fg_color" "$gram_high_default_fg_color")
+}
+
+print_fg_color() {
+  local gram_percentage
+  local gram_load_status
+  gram_percentage=$("$CURRENT_DIR"/gram_percentage.sh | sed -e 's/%//')
+  gram_load_status=$(load_status "$gram_percentage" "gram")
+  if [ "$gram_load_status" == "low" ]; then
+    echo "$gram_low_fg_color"
+  elif [ "$gram_load_status" == "medium" ]; then
+    echo "$gram_medium_fg_color"
+  elif [ "$gram_load_status" == "high" ]; then
+    echo "$gram_high_fg_color"
+  fi
+}
+
+main() {
+  get_fg_color_settings
+  print_fg_color
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gram_icon.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+# script global variables
+gram_low_icon=""
+gram_medium_icon=""
+gram_high_icon=""
+
+gram_low_default_icon="="
+gram_medium_default_icon="≡"
+gram_high_default_icon="≣"
+
+# icons are set as script global variables
+get_icon_settings() {
+  gram_low_icon=$(get_tmux_option "@gram_low_icon" "$gram_low_default_icon")
+  gram_medium_icon=$(get_tmux_option "@gram_medium_icon" "$gram_medium_default_icon")
+  gram_high_icon=$(get_tmux_option "@gram_high_icon" "$gram_high_default_icon")
+}
+
+print_icon() {
+  local gram_percentage
+  local gram_load_status
+  gram_percentage=$("$CURRENT_DIR"/gram_percentage.sh | sed -e 's/%//')
+  gram_load_status=$(load_status "$gram_percentage" "gram")
+  if [ "$gram_load_status" == "low" ]; then
+    echo "$gram_low_icon"
+  elif [ "$gram_load_status" == "medium" ]; then
+    echo "$gram_medium_icon"
+  elif [ "$gram_load_status" == "high" ]; then
+    echo "$gram_high_icon"
+  fi
+}
+
+main() {
+  get_icon_settings
+  print_icon "$1"
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/gram_percentage.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+gram_percentage_format="%3.1f%%"
+
+print_gram_percentage() {
+  gram_percentage_format=$(get_tmux_option "@gram_percentage_format" "$gram_percentage_format")
+
+  if command_exists "nvidia-smi"; then
+    loads=$(cached_eval nvidia-smi | sed -nr 's/.*\s([0-9]+)MiB\s*\/\s*([0-9]+)MiB.*/\1 \2/p')
+  elif command_exists "cuda-smi"; then
+    loads=$(cached_eval cuda-smi | sed -nr 's/.*\s([0-9.]+) of ([0-9.]+) MB.*/\1 \2/p' | awk '{print $2-$1" "$2}')
+  else
+    echo "No GPU"
+    return
+  fi
+  echo "$loads" | awk -v format="$gram_percentage_format" '{used+=$1; tot+=$2} END {printf format, 100*used/tot}'
+}
+
+main() {
+  print_gram_percentage
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/helpers.sh

@@ -0,0 +1,152 @@
+#!/usr/bin/env bash
+
+export LANG=C
+export LC_ALL=C
+
+get_tmux_option() {
+  local option
+  local default_value
+  local option_value
+  option="$1"
+  default_value="$2"
+  option_value="$(tmux show-option -qv "$option")"
+  if [ -z "$option_value" ]; then
+    option_value="$(tmux show-option -gqv "$option")"
+  fi
+  if [ -z "$option_value" ]; then
+    echo "$default_value"
+  else
+    echo "$option_value"
+  fi
+}
+
+is_osx() {
+  [ "$(uname)" == "Darwin" ]
+}
+
+is_freebsd() {
+  [ "$(uname)" == "FreeBSD" ]
+}
+
+is_openbsd() {
+  [ "$(uname)" == "OpenBSD" ]
+}
+
+is_linux() {
+  [ "$(uname)" == "Linux" ]
+}
+
+is_cygwin() {
+  command -v WMIC &>/dev/null
+}
+
+is_linux_iostat() {
+  # Bug in early versions of linux iostat -V return error code
+  iostat -c &>/dev/null
+}
+
+# is second float bigger or equal?
+fcomp() {
+  awk -v n1="$1" -v n2="$2" 'BEGIN {if (n1<=n2) exit 0; exit 1}'
+}
+
+load_status() {
+  local percentage=$1
+  local prefix=$2
+  medium_thresh=$(get_tmux_option "@${prefix}_medium_thresh" "30")
+  high_thresh=$(get_tmux_option "@${prefix}_high_thresh" "80")
+  if fcomp "$high_thresh" "$percentage"; then
+    echo "high"
+  elif fcomp "$medium_thresh" "$percentage" && fcomp "$percentage" "$high_thresh"; then
+    echo "medium"
+  else
+    echo "low"
+  fi
+}
+
+temp_status() {
+  local temp
+  temp=$1
+  cpu_temp_medium_thresh=$(get_tmux_option "@cpu_temp_medium_thresh" "80")
+  cpu_temp_high_thresh=$(get_tmux_option "@cpu_temp_high_thresh" "90")
+  if fcomp "$cpu_temp_high_thresh" "$temp"; then
+    echo "high"
+  elif fcomp "$cpu_temp_medium_thresh" "$temp" && fcomp "$temp" "$cpu_temp_high_thresh"; then
+    echo "medium"
+  else
+    echo "low"
+  fi
+}
+
+cpus_number() {
+  if is_linux; then
+    if command_exists "nproc"; then
+      nproc
+    else
+      echo "$(($(sed -n 's/^processor.*:\s*\([0-9]\+\)/\1/p' /proc/cpuinfo | tail -n 1) + 1))"
+    fi
+  else
+    sysctl -n hw.ncpu
+  fi
+}
+
+command_exists() {
+  local command
+  command="$1"
+  command -v "$command" &>/dev/null
+}
+
+get_tmp_dir() {
+  local tmpdir
+  tmpdir="${TMPDIR:-${TMP:-${TEMP:-/tmp}}}"
+  [ -d "$tmpdir" ] || local tmpdir=~/tmp
+  echo "$tmpdir/tmux-$EUID-cpu"
+}
+
+get_time() {
+  date +%s.%N
+}
+
+get_cache_val() {
+  local key
+  local timeout
+  local cache
+  key="$1"
+  # seconds after which cache is invalidated
+  timeout="${2:-2}"
+  cache="$(get_tmp_dir)/$key"
+  if [ -f "$cache" ]; then
+    awk -v cache="$(head -n1 "$cache")" -v timeout="$timeout" -v now="$(get_time)" \
+      'BEGIN {if (now - timeout < cache) exit 0; exit 1}' &&
+      tail -n+2 "$cache"
+  fi
+}
+
+put_cache_val() {
+  local key
+  local val
+  local tmpdir
+  key="$1"
+  val="${*:2}"
+  tmpdir="$(get_tmp_dir)"
+  [ ! -d "$tmpdir" ] && mkdir -p "$tmpdir" && chmod 0700 "$tmpdir"
+  (
+    get_time
+    echo -n "$val"
+  ) >"$tmpdir/$key"
+  echo -n "$val"
+}
+
+cached_eval() {
+  local command
+  local key
+  local val
+  command="$1"
+  key="$(basename "$command")"
+  val="$(get_cache_val "$key")"
+  if [ -z "$val" ]; then
+    put_cache_val "$key" "$($command "${@:2}")"
+  else
+    echo -n "$val"
+  fi
+}

config-files/.config/tmux/plugins/tmux-cpu/scripts/ram_bg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+ram_low_bg_color=""
+ram_medium_bg_color=""
+ram_high_bg_color=""
+
+ram_low_default_bg_color="#[bg=green]"
+ram_medium_default_bg_color="#[bg=yellow]"
+ram_high_default_bg_color="#[bg=red]"
+
+get_bg_color_settings() {
+  ram_low_bg_color=$(get_tmux_option "@ram_low_bg_color" "$ram_low_default_bg_color")
+  ram_medium_bg_color=$(get_tmux_option "@ram_medium_bg_color" "$ram_medium_default_bg_color")
+  ram_high_bg_color=$(get_tmux_option "@ram_high_bg_color" "$ram_high_default_bg_color")
+}
+
+print_bg_color() {
+  local ram_percentage
+  local ram_load_status
+  ram_percentage=$("$CURRENT_DIR"/ram_percentage.sh | sed -e 's/%//')
+  ram_load_status=$(load_status "$ram_percentage" "ram")
+  if [ "$ram_load_status" == "low" ]; then
+    echo "$ram_low_bg_color"
+  elif [ "$ram_load_status" == "medium" ]; then
+    echo "$ram_medium_bg_color"
+  elif [ "$ram_load_status" == "high" ]; then
+    echo "$ram_high_bg_color"
+  fi
+}
+
+main() {
+  get_bg_color_settings
+  print_bg_color
+}
+main

config-files/.config/tmux/plugins/tmux-cpu/scripts/ram_fg_color.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+ram_low_fg_color=""
+ram_medium_fg_color=""
+ram_high_fg_color=""
+
+ram_low_default_fg_color="#[fg=green]"
+ram_medium_default_fg_color="#[fg=yellow]"
+ram_high_default_fg_color="#[fg=red]"
+
+get_fg_color_settings() {
+  ram_low_fg_color=$(get_tmux_option "@ram_low_fg_color" "$ram_low_default_fg_color")
+  ram_medium_fg_color=$(get_tmux_option "@ram_medium_fg_color" "$ram_medium_default_fg_color")
+  ram_high_fg_color=$(get_tmux_option "@ram_high_fg_color" "$ram_high_default_fg_color")
+}
+
+print_fg_color() {
+  local ram_percentage
+  local ram_load_status
+  ram_percentage=$("$CURRENT_DIR"/ram_percentage.sh | sed -e 's/%//')
+  ram_load_status=$(load_status "$ram_percentage" "ram")
+  if [ "$ram_load_status" == "low" ]; then
+    echo "$ram_low_fg_color"
+  elif [ "$ram_load_status" == "medium" ]; then
+    echo "$ram_medium_fg_color"
+  elif [ "$ram_load_status" == "high" ]; then
+    echo "$ram_high_fg_color"
+  fi
+}
+
+main() {
+  get_fg_color_settings
+  print_fg_color
+}
+main

config-files/.config/tmux/plugins/tmux-cpu/scripts/ram_icon.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+# script global variables
+ram_low_icon=""
+ram_medium_icon=""
+ram_high_icon=""
+
+ram_low_default_icon="="
+ram_medium_default_icon="≡"
+ram_high_default_icon="≣"
+
+# icons are set as script global variables
+get_icon_settings() {
+  ram_low_icon=$(get_tmux_option "@ram_low_icon" "$ram_low_default_icon")
+  ram_medium_icon=$(get_tmux_option "@ram_medium_icon" "$ram_medium_default_icon")
+  ram_high_icon=$(get_tmux_option "@ram_high_icon" "$ram_high_default_icon")
+}
+
+print_icon() {
+  local ram_percentage
+  local ram_load_status
+  ram_percentage=$("$CURRENT_DIR"/ram_percentage.sh | sed -e 's/%//')
+  ram_load_status=$(load_status "$ram_percentage" "ram")
+  if [ "$ram_load_status" == "low" ]; then
+    echo "$ram_low_icon"
+  elif [ "$ram_load_status" == "medium" ]; then
+    echo "$ram_medium_icon"
+  elif [ "$ram_load_status" == "high" ]; then
+    echo "$ram_high_icon"
+  fi
+}
+
+main() {
+  get_icon_settings
+  print_icon "$1"
+}
+main "$@"

config-files/.config/tmux/plugins/tmux-cpu/scripts/ram_percentage.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck source=scripts/helpers.sh
+source "$CURRENT_DIR/helpers.sh"
+
+ram_percentage_format="%3.1f%%"
+
+sum_macos_vm_stats() {
+  grep -Eo '[0-9]+' |
+    awk '{ a += $1 * 4096 } END { print a }'
+}
+
+print_ram_percentage() {
+  ram_percentage_format=$(get_tmux_option "@ram_percentage_format" "$ram_percentage_format")
+
+  if command_exists "free"; then
+    cached_eval free | awk -v format="$ram_percentage_format" '$1 ~ /Mem/ {printf(format, 100*$3/$2)}'
+  elif command_exists "vm_stat"; then
+    # page size of 4096 bytes
+    stats="$(cached_eval vm_stat)"
+
+    used_and_cached=$(
+      echo "$stats" |
+        grep -E "(Pages active|Pages inactive|Pages speculative|Pages wired down|Pages occupied by compressor)" |
+        sum_macos_vm_stats
+    )
+
+    cached=$(
+      echo "$stats" |
+        grep -E "(Pages purgeable|File-backed pages)" |
+        sum_macos_vm_stats
+    )
+
+    free=$(
+      echo "$stats" |
+        grep -E "(Pages free)" |
+        sum_macos_vm_stats
+    )
+
+    used=$((used_and_cached - cached))
+    total=$((used_and_cached + free))
+
+    echo "$used $total" | awk -v format="$ram_percentage_format" '{printf(format, 100*$1/$2)}'
+  fi
+}
+
+main() {
+  print_ram_percentage
+}
+main