binary2ascii: 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/binary2ascii - from package: ascii2binary

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

Error in other languages:
binary2ascii: bevel nie gevind nie
binary2ascii: comandă negăsită
binary2ascii: comando não encontrado
binary2ascii: commande introuvable
binary2ascii: command not found
binary2ascii: käsku ei ole
binary2ascii: không tìm thấy lệnh
binary2ascii: komanda nerasta
binary2ascii: Kommando nicht gefunden.
binary2ascii: kommandot finns inte
binary2ascii: komut yok
binary2ascii: nie znaleziono polecenia
binary2ascii: níor aimsíodh an t-ordú
binary2ascii: no se encontró la orden
binary2ascii: no s'ha trobat l'ordre
binary2ascii: opdracht niet gevonden
binary2ascii: parancs nem található
binary2ascii: perintah tidak ditemukan
binary2ascii: príkaz nenájdený
binary2ascii: příkaz nenalezen
binary2ascii: команда не найдена
binary2ascii: командата не е открита
binary2ascii: 命令找不到
binary2ascii: コマンドが見つかりません