ram-use-log

#!/usr/bin/env bash
# Author: Daniel Rode
# Dependencies:
#   bash 4+
# Created: 29 Apr 2024
# Updated: 08 May 2024


function ts {
  # Timestamp each line coming from pipe
  while IFS= read -r line
  do
    printf '%s\t%s\n' "$(date '+%Y-%m-%d %H:%M:%S')" "$line";
  done
}

function avail_ram {
  while true
  do
    cat /proc/meminfo | grep 'MemAvailable:'
    sleep 2
  done
}

function main {
  avail_ram | ts
}
main