saint-reformat: 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/saint-reformat - from package: saint

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