tobin: 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/tobin - from package: fondu

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

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