PILISModelCV: command not found

Have You tried accessing the binary with the full path?

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/PILISModelCV - from package: topp

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