splrun: 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/splrun - from package: spl-core

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

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