liguidsoap: 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/liguidsoap - from package: liguidsoap

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

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