scfg_parse: 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/scfg_parse - from package: speech-tools

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

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