svscanboot: 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/svscanboot - from package: daemontools

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

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