Cleanup RAM file

scripts/ram_info.sh

@@ -2,23 +2,13 @@
 # setting the locale, some users have issues with different locales, this forces the correct one
 export LC_ALL=en_US.UTF-8
 
-# function for getting the refresh rate
-get_tmux_option() {
-  local option=$1
-  local default_value=$2
-  local option_value=$(tmux show-option -gqv "$option")
-  if [ -z $option_value ]; then
-    echo $default_value
-  else
-    echo $option_value
-  fi
-}
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
 
 get_percent()
 {
   case $(uname -s) in
     Linux)
-      # percent=$(free -m | awk 'NR==2{printf "%.1f%%\n", $3*100/$2}')
       total_mem_gb=$(free -g | awk '/^Mem/ {print $2}')
       used_mem=$(free -g | awk '/^Mem/ {print $3}')
       total_mem=$(free -h | awk '/^Mem/ {print $2}')
@@ -36,7 +26,6 @@ get_percent()
       ;;
 
     Darwin)
-      # percent=$(ps -A -o %mem | awk '{mem += $1} END {print mem}')
       # Get used memory blocks with vm_stat, multiply by page size to get size in bytes, then convert to MiB
       used_mem=$(vm_stat | grep ' active\|wired ' | sed 's/[^0-9]//g' | paste -sd ' ' - | awk -v pagesize=$(pagesize) '{printf "%d\n", ($1+$2) * pagesize / 1048576}')
       total_mem=$(system_profiler SPHardwareDataType | grep "Memory:" | awk '{print $2 $3}')