hamano · November 8, 2024 23:58
diff --git a/dfree-btrfs.sh b/dfree-btrfs.sh
 #!/bin/bash

 declare -a res=($(sudo /usr/bin/btrfs qgroup show --raw -rF . | tail -1))
 if [[ ${res[3]} == "none" ]]; then
  declare -a res=($(df /fs | tail -1))
  MAX=${res[1]}
  FREE=${res[3]}
 else
  MAX=$((res[3] / 1024))
  USE=$((res[2] / 1024))
  FREE=$((MAX - USE))
 fi
 echo ${MAX} ${FREE}
	#!/bin/bash

	declare -a res=($(sudo /usr/bin/btrfs qgroup show --raw -rF . \| tail -1))
	if [[ ${res[3]} == "none" ]]; then
	declare -a res=($(df /fs \| tail -1))
	MAX=${res[1]}
	FREE=${res[3]}
	else
	MAX=$((res[3] / 1024))
	USE=$((res[2] / 1024))
	FREE=$((MAX - USE))
	fi
	echo ${MAX} ${FREE}