oggCut: 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/oggCut - from package: oggvideotools

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