scrobble-cli: 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/scrobble-cli - from package: scrobble-cli

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

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