patscc: 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/patscc - from package: ats2-lang
/usr/lib/ats2-postiats-0.1.3/bin/patscc - from package: ats2-lang

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

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