hose: 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/hose - from package: netpipes

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

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