Find large file in your FS.

check_size.sh

#!/bin/bash

export V=

check_size() {
  wd=${1:-.}
  indent=${2}
  #echo "${indent}${wd}: "
  du -h -d1 "${wd}" | (
    while read line; do
      size="$(echo ${line} | awk '{print $1}')"
      d="$(echo ${line} | sed "s/${size}[[:space:]]//")"

      if [[ "${d}" == "." ]]; then continue; fi

      [ "${V}" == 'y' ] && echo "${indent}${d}: ${size}"
      if ( echo ${size} | egrep -q '[MG]$' ) && test -d "${d}"; then
        echo "${indent}${d}: ${size}"
        (
          cd "${d}"
          check_size . "${indent}  "
        )
      fi
    done
  )
}

check_size .