taucc: 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/taucc - from package: tau
/usr/lib/tau/x86_64/bin/taucc - from package: tau

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

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