pasdoc: 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/pasdoc - from package: pasdoc

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

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