runlim: 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/runlim - from package: runlim

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

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