cachedel: 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:

/usr/bin/cachedel - from package: nocache

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

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