fsck.hfsplus: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/sbin/fsck.hfsplus - from package: hfsprogs

You may install the required package with command apt-get install {package}

Error in other languages:
fsck.hfsplus: bevel nie gevind nie
fsck.hfsplus: comandă negăsită
fsck.hfsplus: comando não encontrado
fsck.hfsplus: commande introuvable
fsck.hfsplus: command not found
fsck.hfsplus: käsku ei ole
fsck.hfsplus: không tìm thấy lệnh
fsck.hfsplus: komanda nerasta
fsck.hfsplus: Kommando nicht gefunden.
fsck.hfsplus: kommandot finns inte
fsck.hfsplus: komut yok
fsck.hfsplus: nie znaleziono polecenia
fsck.hfsplus: níor aimsíodh an t-ordú
fsck.hfsplus: no se encontró la orden
fsck.hfsplus: no s'ha trobat l'ordre
fsck.hfsplus: opdracht niet gevonden
fsck.hfsplus: parancs nem található
fsck.hfsplus: perintah tidak ditemukan
fsck.hfsplus: príkaz nenájdený
fsck.hfsplus: příkaz nenalezen
fsck.hfsplus: команда не найдена
fsck.hfsplus: командата не е открита
fsck.hfsplus: 命令找不到
fsck.hfsplus: コマンドが見つかりません