saint-spc-ctrl: 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/saint-spc-ctrl - from package: saint

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

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