bin2h: 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/bin2h - from package: a56

You may install the required package with command apt-get install {package}
Error in other languages:
bin2h: bevel nie gevind nie
bin2h: comandă negăsită
bin2h: comando não encontrado
bin2h: commande introuvable
bin2h: command not found
bin2h: käsku ei ole
bin2h: không tìm thấy lệnh
bin2h: komanda nerasta
bin2h: Kommando nicht gefunden.
bin2h: kommandot finns inte
bin2h: komut yok
bin2h: nie znaleziono polecenia
bin2h: níor aimsíodh an t-ordú
bin2h: no se encontró la orden
bin2h: no s'ha trobat l'ordre
bin2h: opdracht niet gevonden
bin2h: parancs nem található
bin2h: perintah tidak ditemukan
bin2h: príkaz nenájdený
bin2h: příkaz nenalezen
bin2h: команда не найдена
bin2h: командата не е открита
bin2h: 命令找不到
bin2h: コマンドが見つかりません