repsnapper: 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/repsnapper - from package: repsnapper

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

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