toshset: 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/toshset - from package: toshset

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