ecaccess.bat: 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/ecaccess.bat - from package: ecaccess

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

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